Updated 8 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,764exploited flaws on CISA’s list

35added in the last 30 days

457new WordPress flaws this week

390,525entries in the database

763 results · page 8 of 16

Mar 31, 2021On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.CVE-2021-22994 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 6.1
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, undisclosed endpoints in iControl REST allow for a reflected XSS attack, which could lead to a complete compromise of the BIG-IP system if the victim user is granted the admin role. This vulnerability is due to an incomplete fix for CVE-2020-5948. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Mar 31, 2021On BIG-IP Advanced WAF and BIG-IP ASM versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and 12.1.x before 1CVE-2021-22993 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 8.8
On BIG-IP Advanced WAF and BIG-IP ASM versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3, DOM-based XSS on DoS Profile properties page. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Advanced Web Application Firewall
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Mar 31, 2021F5 BIG-IP Traffic Management Microkernel Buffer OverflowCVE-2021-22991 · Network & remote access · F5 · reported by f5sirt@f5.comExploitedCritical 9.8
The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.
Product
BIG-IP Traffic Management Microkernel
On CISA’s list since
Jan 18, 2022 (federal fix deadline Feb 1, 2022)
What to do
Attackers are using this now. Install F5’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog support.f5.com support.f5.com
Mar 31, 2021On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.CVE-2021-22992 · Network & remote access · F5 · reported by f5sirt@f5.comCritical 9.8
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, a malicious HTTP response to an Advanced WAF/BIG-IP ASM virtual server with Login Page configured in its policy may trigger a buffer overflow, resulting in a DoS attack. In certain situations, it may allow remote code execution (RCE), leading to complete system compromise. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Mar 31, 2021On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.CVE-2021-22990 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.2
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, on systems with Advanced WAF or BIG-IP ASM provisioned, the Traffic Management User Interface (TMUI), also referred to as the Configuration utility, has an authenticated remote command execution vulnerability in undisclosed pages. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Mar 31, 2021On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.CVE-2021-22989 · Network & remote access · F5 · reported by f5sirt@f5.comCritical 9.1
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, when running in Appliance mode with Advanced WAF or BIG-IP ASM provisioned, the TMUI, also referred to as the Configuration utility, has an authenticated remote command execution vulnerability in undisclosed pages. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Mar 31, 2021On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.CVE-2021-22987 · Network & remote access · F5 · reported by f5sirt@f5.comCritical 9.9
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3 when running in Appliance mode, the Traffic Management User Interface (TMUI), also referred to as the Configuration utility, has an authenticated remote command execution vulnerability in undisclosed pages. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Mar 31, 2021On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.CVE-2021-22988 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 8.8
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, TMUI, also referred to as the Configuration utility, has an authenticated remote command execution vulnerability in undisclosed pages. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Mar 31, 2021F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution VulnerabilityCVE-2021-22986 · Network & remote access · F5 · reported by f5sirt@f5.comExploitedRansomwareCritical 9.8
F5 BIG-IP and BIG-IQ Centralized Management contain a remote code execution vulnerability in the iControl REST interface that allows unauthenticated attackers with network access to execute system commands, create or delete files, and disable services.
Product
BIG-IP and BIG-IQ Centralized Management
On CISA’s list since
Nov 3, 2021 (federal fix deadline Nov 17, 2021)
What to do
Attackers are using this now. Install F5’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
Full record and what to do →NVD record CISA catalog packetstormsecurity.com packetstormsecurity.com
Feb 12, 2021On BIG-IP Advanced WAF and ASM version 15.1.x before 15.1.0.2, 15.0.x before 15.0.1.4, 14.1.x before 14.1.2.5, 13.1.x before 13.1.3.4, 12.1.x before 12.1.5.2, aCVE-2021-22984 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 6.1
On BIG-IP Advanced WAF and ASM version 15.1.x before 15.1.0.2, 15.0.x before 15.0.1.4, 14.1.x before 14.1.2.5, 13.1.x before 13.1.3.4, 12.1.x before 12.1.5.2, and 11.6.x before 11.6.5.2, when receiving a unauthenticated client request with a maliciously crafted URI, a BIG-IP Advanced WAF or ASM virtual server configured with a DoS profile with Proactive Bot Defense (versions prior to 14.1.0), or a Bot Defense profile (versions 14.1.0 and later), may subject clients and web servers to Open Redirection attacks. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Advanced Web Application Firewall
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On BIG-IP version 16.0.x before 16.0.1, 15.1.x before 15.1.1, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and all 12.1.x and 11.6.x versions, undisclosed enCVE-2021-22978 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 8.3
On BIG-IP version 16.0.x before 16.0.1, 15.1.x before 15.1.1, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and all 12.1.x and 11.6.x versions, undisclosed endpoints in iControl REST allow for a reflected XSS attack, which could lead to a complete compromise of BIG-IP if the victim user is granted the admin role. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On BIG-IP version 16.0.0-16.0.1 and 14.1.2.4-14.1.3, cooperation between malicious HTTP client code and a malicious server may cause TMM to restart and generateCVE-2021-22977 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP version 16.0.0-16.0.1 and 14.1.2.4-14.1.3, cooperation between malicious HTTP client code and a malicious server may cause TMM to restart and generate a core file. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On BIG-IP APM version 16.0.x before 16.0.1.1, under certain conditions, when processing VPN traffic with APM, TMM consumes excessive memory.CVE-2021-22985 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP APM version 16.0.x before 16.0.1.1, under certain conditions, when processing VPN traffic with APM, TMM consumes excessive memory. A malicious, authenticated VPN user may abuse this to perform a DoS attack against the APM. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Application Security Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On BIG-IP AFM version 15.1.x before 15.1.1, 14.1.x before 14.1.3.1, and 13.1.x before 13.1.3.5, authenticated users accessing the Configuration utility for AFM CVE-2021-22983 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 5.4
On BIG-IP AFM version 15.1.x before 15.1.1, 14.1.x before 14.1.3.1, and 13.1.x before 13.1.3.5, authenticated users accessing the Configuration utility for AFM are vulnerable to a cross-site scripting attack if they attempt to access a maliciously-crafted URL. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Advanced Firewall Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On BIG-IP DNS and GTM version 13.1.x before 13.1.0.4, and all versions of 12.1.x and 11.6.x, big3d does not securely handle and parse certain payloads resultingCVE-2021-22982 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.2
On BIG-IP DNS and GTM version 13.1.x before 13.1.0.4, and all versions of 12.1.x and 11.6.x, big3d does not securely handle and parse certain payloads resulting in a buffer overflow. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Domain Name System
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On all versions of BIG-IP 12.1.x and 11.6.x, the original TLS protocol includes a weakness in the master secret negotiation that is mitigated by the Extended MaCVE-2021-22981 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 4.8
On all versions of BIG-IP 12.1.x and 11.6.x, the original TLS protocol includes a weakness in the master secret negotiation that is mitigated by the Extended Master Secret (EMS) extension defined in RFC 7627. TLS connections that do not use EMS are vulnerable to man-in-the-middle attacks during renegotiation. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021In Edge Client version 7.2.x before 7.2.1.1, 7.1.9.x before 7.1.9.8, and 7.1.x-7.1.8.x before 7.1.8.5, an untrusted search path vulnerability in the BIG-IP APM CVE-2021-22980 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.8
In Edge Client version 7.2.x before 7.2.1.1, 7.1.9.x before 7.1.9.8, and 7.1.x-7.1.8.x before 7.1.8.5, an untrusted search path vulnerability in the BIG-IP APM Client Troubleshooting Utility (CTU) for Windows could allow an attacker to load a malicious DLL library from its current directory. User interaction is required to exploit this vulnerability in that the victim must run this utility on the Windows system. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Access Policy Manager Clients
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On BIG-IP version 16.0.x before 16.0.1, 15.1.x before 15.1.1, 14.1.x before 14.1.2.8, 13.1.x before 13.1.3.5, and all 12.1.x versions, a reflected Cross-Site ScCVE-2021-22979 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 6.1
On BIG-IP version 16.0.x before 16.0.1, 15.1.x before 15.1.1, 14.1.x before 14.1.2.8, 13.1.x before 13.1.3.5, and all 12.1.x versions, a reflected Cross-Site Scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility when Fraud Protection Service is provisioned and allows an attacker to execute JavaScript in the context of the current logged-in user. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On BIG-IP Advanced WAF and ASM version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions, whCVE-2021-22976 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP Advanced WAF and ASM version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions, when the BIG-IP ASM system processes WebSocket requests with JSON payloads, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Advanced Web Application Firewall
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, and 14.1.x before 14.1.3.1, under some circumstances, Traffic Management Microkernel (TMM) mayCVE-2021-22975 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, and 14.1.x before 14.1.3.1, under some circumstances, Traffic Management Microkernel (TMM) may restart on the BIG-IP system while passing large bursts of traffic. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, and 13.1.x before 13.1.3.6 and all versions of BIG-IQ 7.x and 6.x, an auCVE-2021-22974 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, and 13.1.x before 13.1.3.6 and all versions of BIG-IQ 7.x and 6.x, an authenticated attacker with access to iControl REST over the control plane may be able to take advantage of a race condition to execute commands with an elevated privilege level. This vulnerability is due to an incomplete fix for CVE-2017-6167. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Feb 12, 2021On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and all 12.1.x versions, JSON parser function doCVE-2021-22973 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and all 12.1.x versions, JSON parser function does not protect against out-of-bounds memory accesses or writes. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, an undisclosed link on the BIG-IP APM virtuaCVE-2020-27729 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 6.1
In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, an undisclosed link on the BIG-IP APM virtual server allows a malicious user to build an open redirect URI.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020On BIG-IP ASM & Advanced WAF versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, under certain conditions, Analytics, Visibility, and Reporting daemonCVE-2020-27728 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP ASM & Advanced WAF versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, under certain conditions, Analytics, Visibility, and Reporting daemon (AVRD) may generate a core file and restart on the BIG-IP system when processing requests sent from mobile devices.
Product
Big-ip Advanced Web Application Firewall
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020On BIG-IP version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, when an authenticated administrative user installs RPMs using the iAppsLCVE-2020-27727 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 4.9
On BIG-IP version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, when an authenticated administrative user installs RPMs using the iAppsLX REST installer, the BIG-IP system does not sufficiently validate user input, allowing the user read access to the filesystem.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.2, a reflected cross-site scripting (XSS) vulnerability exists iCVE-2020-27726 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 6.1
In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.2, a reflected cross-site scripting (XSS) vulnerability exists in the resource information page for authenticated users when a full webtop is configured on the BIG-IP APM system.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020In versions 14.1.0-14.1.3 and 13.1.0-13.1.3.4, a BIG-IP APM virtual server processing PingAccess requests may lead to a restart of the Traffic Management MicrokCVE-2020-27723 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
In versions 14.1.0-14.1.3 and 13.1.0-13.1.3.4, a BIG-IP APM virtual server processing PingAccess requests may lead to a restart of the Traffic Management Microkernel (TMM) process.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020In BIG-IP APM versions 15.0.0-15.0.1.3, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, under certain conditions, the VDI plugin does not observe plugin flow-control protocCVE-2020-27722 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 6.5
In BIG-IP APM versions 15.0.0-15.0.1.3, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, under certain conditions, the VDI plugin does not observe plugin flow-control protocol causing excessive resource consumption.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020On BIG-IP LTM/CGNAT version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.5, when processing NAT66 traffic with Port Block Allocation (PBA)CVE-2020-27720 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP LTM/CGNAT version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.5, when processing NAT66 traffic with Port Block Allocation (PBA) mode and SP-DAG enabled, and dag-ipv6-prefix-len configured with a value less than the default of 128, an undisclosed traffic pattern may cause the Traffic Management Microkernel (TMM) to restart.
Product
Big-ip Carrier-grade NAT
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020On BIG-IP 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, a cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP ConfiguratCVE-2020-27719 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 6.1
On BIG-IP 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, a cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020On BIG-IP DNS 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.2, undisclosed series of DNS requests may cause TMM to restartCVE-2020-27717 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP DNS 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.2, undisclosed series of DNS requests may cause TMM to restart and generate a core file.
Product
Big-ip Domain Name System
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020On versions 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.5, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, when a BIG-IP APM virtual server processes traffic of an undiCVE-2020-27716 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On versions 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.5, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, when a BIG-IP APM virtual server processes traffic of an undisclosed nature, the Traffic Management Microkernel (TMM) stops responding and restarts.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020On BIG-IP 15.1.0-15.1.0.5 and 14.1.0-14.1.3, crafted TLS request to the BIG-IP management interface via port 443 can cause high (~100%) CPU utilization by the hCVE-2020-27715 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP 15.1.0-15.1.0.5 and 14.1.0-14.1.3, crafted TLS request to the BIG-IP management interface via port 443 can cause high (~100%) CPU utilization by the httpd daemon.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020On the BIG-IP AFM version 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.5, when a Protocol Inspection Profile is attached to a FastL4 virtual server with thCVE-2020-27714 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On the BIG-IP AFM version 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.5, when a Protocol Inspection Profile is attached to a FastL4 virtual server with the protocol field configured to either Other or All Protocols, the TMM may experience a restart if the profile processes non-TCP traffic.
Product
Big-ip Advanced Firewall Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020In version 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2 of BIG-IP DNS, GTM, and Link Controller, zxfrd leaks memory wheCVE-2020-27725 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 4.3
In version 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2 of BIG-IP DNS, GTM, and Link Controller, zxfrd leaks memory when listing DNS zones. Zones can be listed via TMSH, iControl or SNMP; only users with access to those services can trigger this vulnerability.
Product
Big-ip Domain Name System
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020In BIG-IP APM versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, on systems runniCVE-2020-27724 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 6.5
In BIG-IP APM versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, on systems running more than one TMM instance, authenticated VPN users may consume excessive resources by sending specially-crafted malicious traffic over the tunnel.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020In versions 16.0.0-16.0.0.1, 15.1.0-15.1.1, 14.1.0-14.1.3, 13.1.0-13.1.3.5, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, in a BIG-IP DNS / BIG-IP LTM GSLB deployment, CVE-2020-27721 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
In versions 16.0.0-16.0.0.1, 15.1.0-15.1.1, 14.1.0-14.1.3, 13.1.0-13.1.3.5, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, in a BIG-IP DNS / BIG-IP LTM GSLB deployment, under certain circumstances, the BIG-IP DNS system may stop using a BIG-IP LTM virtual server for DNS response.
Product
Big-ip Domain Name System
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 24, 2020When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 pCVE-2020-27718 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process.
Product
Big-ip Advanced Web Application Firewall
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 11, 2020On BIG-IP 14.1.0-14.1.2.6, undisclosed endpoints in iControl REST allow for a reflected XSS attack, which could lead to a complete compromise of the BIG-IP systCVE-2020-5950 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 5.3
On BIG-IP 14.1.0-14.1.2.6, undisclosed endpoints in iControl REST allow for a reflected XSS attack, which could lead to a complete compromise of the BIG-IP system if the victim user is granted the admin role.
Product
Big-ip Advanced Firewall Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 11, 2020On BIG-IP versions 14.0.0-14.0.1 and 13.1.0-13.1.3.4, certain traffic pattern sent to a virtual server configured with an FTP profile can cause the FTP channel CVE-2020-5949 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP versions 14.0.0-14.0.1 and 13.1.0-13.1.3.4, certain traffic pattern sent to a virtual server configured with an FTP profile can cause the FTP channel to break.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 11, 2020On BIG-IP versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.2.7, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, undisclosed endpoints in iControl RCVE-2020-5948 · Network & remote access · F5 · reported by f5sirt@f5.comCritical 9.6
On BIG-IP versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.2.7, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, undisclosed endpoints in iControl REST allow for a reflected XSS attack, which could lead to a complete compromise of the BIG-IP system if the victim user is granted the admin role.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Dec 11, 2020In certain configurations on version 13.1.3.4, when a BIG-IP AFM HTTP security profile is applied to a virtual server and the BIG-IP system receives a request wCVE-2020-27713 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
In certain configurations on version 13.1.3.4, when a BIG-IP AFM HTTP security profile is applied to a virtual server and the BIG-IP system receives a request with specific characteristics, the connection is reset and the Traffic Management Microkernel (TMM) leaks memory.
Product
Big-ip Advanced Firewall Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Nov 18, 2020In versions 16.0.0-16.0.0.1 and 15.1.0-15.1.1, on specific BIG-IP platforms, attackers may be able to obtain TCP sequence numbers from the BIG-IP system that caCVE-2020-5947 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 4.3
In versions 16.0.0-16.0.0.1 and 15.1.0-15.1.1, on specific BIG-IP platforms, attackers may be able to obtain TCP sequence numbers from the BIG-IP system that can be reused in future connections with the same source and destination port and IP numbers. Only these platforms are affected: BIG-IP 2000 series (C112), BIG-IP 4000 series (C113), BIG-IP i2000 series (C117), BIG-IP i4000 series (C115), BIG-IP Virtual Edition (VE).
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Nov 5, 2020In BIG-IP Advanced WAF and FPS versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.7, under some circumstances, certain format client-side alerts sent CVE-2020-5946 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
In BIG-IP Advanced WAF and FPS versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.7, under some circumstances, certain format client-side alerts sent to the BIG-IP virtual server configured with DataSafe may cause the Traffic Management Microkernel (TMM) to restart, resulting in a Denial-of-Service (DoS).
Product
Big-ip Advanced Web Application Firewall
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Nov 5, 2020In BIG-IP versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.7, undisclosed TMUI page contains a stored cross site scripting vulnerability (XSS).CVE-2020-5945 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 8.4
In BIG-IP versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.7, undisclosed TMUI page contains a stored cross site scripting vulnerability (XSS). The issue allows a minor privilege escalation for resource admin to escalate to full admin.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Nov 5, 2020In versions 14.1.0-14.1.0.1 and 14.1.2.5-14.1.2.7, when a BIG-IP object is created or listed through the REST interface, the protected fields are obfuscated in CVE-2020-5943 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 6.5
In versions 14.1.0-14.1.0.1 and 14.1.2.5-14.1.2.7, when a BIG-IP object is created or listed through the REST interface, the protected fields are obfuscated in the REST response, not protected via a SecureVault cryptogram as TMSH does. One example of protected fields is the GTM monitor password.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Nov 5, 2020In BIG-IP PEM versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.2.7, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, when processing Capabilities-ExCVE-2020-5942 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
In BIG-IP PEM versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.2.7, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, when processing Capabilities-Exchange-Answer (CEA) packets with certain attributes from the Policy and Charging Rules Function (PCRF) server, the Traffic Management Microkernel (TMM) may generate a core file and restart.
Product
Big-ip Policy Enforcement Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Nov 5, 2020On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, using the RESOLV::lookup command within an iRule may cause the Traffic Management Microkernel (TMM) to gCVE-2020-5941 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, using the RESOLV::lookup command within an iRule may cause the Traffic Management Microkernel (TMM) to generate a core file and restart. This issue occurs when data exceeding the maximum limit of a hostname passes to the RESOLV::lookup command.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Nov 5, 2020In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.3, a stored cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IPCVE-2020-5940 · Network & remote access · F5 · reported by f5sirt@f5.comMedium 5.4
In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.3, a stored cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Traffic Management User Interface (TMUI), also known as the BIG-IP Configuration utility.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com
Nov 5, 2020In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.3, 15.0.0-15.0.1.3, 14.1.0-14.1.2.6, and 13.1.0-13.1.3.4, BIG-IP Virtual Edition (VE) systems on VMware, with an InteCVE-2020-5939 · Network & remote access · F5 · reported by f5sirt@f5.comHigh 7.5
In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.3, 15.0.0-15.0.1.3, 14.1.0-14.1.2.6, and 13.1.0-13.1.3.4, BIG-IP Virtual Edition (VE) systems on VMware, with an Intel-based 85299 Network Interface Controller (NIC) card and Single Root I/O Virtualization (SR-IOV) enabled on vSphere, may fail and leave the Traffic Management Microkernel (TMM) in a state where it cannot transmit traffic.
Product
Big-ip Access Policy Manager
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.f5.com support.f5.com

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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