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HuttenlocherTechnologies
Updated 11 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
449new WordPress flaws this week
390,525entries in the database

407 results · page 7 of 9

  • Mar 3, 2022Cisco Small Business RV Series Routers Stack-based Buffer Overflow VulnerabilityCVE-2022-20701 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedCritical 10

    A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).

    Product
    Small Business RV160, RV260, RV340, and RV345 Series Routers
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco Small Business RV Series Routers Stack-based Buffer Overflow VulnerabilityCVE-2022-20700 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedCritical 10

    A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).

    Product
    Small Business RV160, RV260, RV340, and RV345 Series Routers
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco Small Business RV Series Routers Stack-based Buffer Overflow VulnerabilityCVE-2022-20699 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedCritical 10

    A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).

    Product
    Small Business RV160, RV260, RV340, and RV345 Series Routers
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Treck TCP/IP stack Out-of-Bounds Read VulnerabilityCVE-2020-11899 · Other software · Treck TCP/IP stack · reported by MITREExploitedMedium 5.4

    The Treck TCP/IP stack contains an IPv6 out-of-bounds read vulnerability.

    Product
    IPv6
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Treck TCP/IP stack’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Exim Out-of-bounds Write VulnerabilityCVE-2019-16928 · Other software · Exim · reported by MITREExploitedCritical 9.8

    Exim contains an out-of-bounds write vulnerability which can allow for remote code execution.

    Product
    Exim Internet Mailer
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Exim’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software Denial-of-Service VulnerabilityCVE-2018-0180 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 5.9

    A vulnerability in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of service (DoS) condition.

    Product
    IOS Software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software Denial-of-Service VulnerabilityCVE-2018-0179 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 5.9

    A vulnerability in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of service (DoS) condition.

    Product
    IOS Software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Adobe Reader and Acrobat Use-After-Free VulnerabilityCVE-2014-0496 · Email & office · Adobe · reported by AdobeExploitedHigh 8.8

    Adobe Reader and Acrobat contain a use-after-free vulnerability which can allow for code execution.

    Product
    Reader and Acrobat
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Adobe’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS and XE Software Internet Key Exchange Version 1 Denial-of-Service VulnerabilityCVE-2018-0159 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 7.5

    A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial-of-service (DoS) condition.

    Product
    IOS Software and Cisco IOS XE Software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software and Cisco IOS XE Software Smart Install Denial-of-Service VulnerabilityCVE-2018-0156 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 7.5

    A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial-of-service (DoS) condition.

    Product
    IOS Software and Cisco IOS XE Software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service VulnerabilityCVE-2018-0155 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 8.6

    A vulnerability in the Bidirectional Forwarding Detection (BFD) offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial-of-service (DoS) condition.

    Product
    Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software Integrated Services Module for VPN Denial-of-Service VulnerabilityCVE-2018-0154 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 7.5

    A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial-of-service (DoS) condition.

    Product
    IOS Software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 17, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software and Cisco IOS XE Software Denial-of-Service VulnerabilityCVE-2017-6663 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 6.5

    A vulnerability in the Autonomic Networking feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause autonomic nodes of an affected system to reload, resulting in denial-of-service (DoS).

    Product
    IOS and IOS XE Software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software and Cisco IOS XE Software UDP Packet Processing Denial-of-Service VulnerabilityCVE-2017-6627 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 7.5

    A vulnerability in the UDP processing code of Cisco IOS and IOS XE could allow an unauthenticated, remote attacker to cause the input queue of an affected system to hold UDP packets, causing an interface queue wedge and denial of service.

    Product
    IOS and IOS XE Software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS XE Software Ethernet Virtual Private Network Border Gateway Protocol Denial-of-Service VulnerabilityCVE-2017-12319 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 5.9

    A vulnerability in the Border Gateway Protocol (BGP) over an Ethernet Virtual Private Network (EVPN) for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of service (DoS) condition, or potentially corrupt the BGP routing table, which could result in network instability.

    Product
    IOS XE Software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco Catalyst 6800 Series Switches VPLS Denial-of-Service VulnerabilityCVE-2017-12238 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 6.5

    A vulnerability in the Virtual Private LAN Service (VPLS) code of Cisco IOS for Cisco Catalyst 6800 Series Switches could allow an unauthenticated, adjacent attacker to cause a denial of service.

    Product
    Catalyst 6800 Series Switches
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service VulnerabilityCVE-2017-12237 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 7.5

    A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS and Cisco IOS XE could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads to a denial of service.

    Product
    IOS and IOS XE Software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software for Cisco Industrial Ethernet Switches PROFINET Denial-of-Service VulnerabilityCVE-2017-12235 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 7.5

    A vulnerability in the implementation of the PROFINET Discovery and Configuration Protocol (PN-DCP) for Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service.

    Product
    IOS software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software Common Industrial Protocol Request Denial-of-Service VulnerabilityCVE-2017-12234 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 7.5

    There is a vulnerability in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service.

    Product
    IOS software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software Common Industrial Protocol Request Denial-of-Service VulnerabilityCVE-2017-12233 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 7.5

    There is a vulnerability in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service.

    Product
    IOS software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service VulnerabilityCVE-2017-12232 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedMedium 6.5

    A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service.

    Product
    IOS software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Cisco IOS Software Network Address Translation Denial-of-Service VulnerabilityCVE-2017-12231 · Network & remote access · Cisco · reported by psirt@cisco.comExploitedHigh 7.5

    A vulnerability in the implementation of Network Address Translation (NAT) functionality in Cisco IOS could allow an unauthenticated, remote attacker to cause a denial of service.

    Product
    IOS software
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Cisco’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Microsoft Office Use-After-Free VulnerabilityCVE-2017-0261 · Email & office · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    Microsoft Office contains a use-after-free vulnerability which can allow for remote code execution.

    Product
    Office
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Siemens SIMATIC CP 1543-1 Improper Privilege Management VulnerabilityCVE-2016-8562 · Other software · Siemens · reported by MITREExploitedHigh 7.5

    An improper privilege management vulnerability exists within the Siemens SIMATIC Communication Processor (CP) that allows a privileged attacker to remotely cause a denial of service.

    Product
    SIMATIC CP
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Siemens’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Adobe Flash Player Use-After-Free VulnerabilityCVE-2016-7855 · Other software · Adobe · reported by AdobeExploitedHigh 8.8

    Use-after-free vulnerability in Adobe Flash Player Windows and OS and Linux allows remote attackers to execute arbitrary code.

    Product
    Flash Player
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Adobe’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Adobe Flash Player Use-After-Free VulnerabilityCVE-2015-5119 · Other software · Adobe · reported by AdobeExploitedCritical 9.8

    A use-after-free vulnerability exists within the ActionScript 3 ByteArray class in Adobe Flash Player that allows an attacker to perform remote code execution.

    Product
    Flash Player
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Adobe’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Microsoft Internet Explorer Use-After-Free VulnerabilityCVE-2013-3897 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedHigh 8.8

    A use-after-free vulnerability exists within CDisplayPointer in Microsoft Internet Explorer that allows an attacker to remotely execute arbitrary code.

    Product
    Internet Explorer
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Mar 3, 2022Microsoft Office Stack-based Buffer Overflow VulnerabilityCVE-2010-3333 · Email & office · Microsoft · reported by secure@microsoft.comExploitedHigh 7.8

    A stack-based buffer overflow vulnerability exists in the parsing of RTF data in Microsoft Office and earlier allows an attacker to perform remote code execution.

    Product
    Office
    On CISA’s list since
    Mar 3, 2022 (federal fix deadline Mar 24, 2022)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Feb 25, 2022Synacor Zimbra Collaborate Suite (ZCS) Cross-Site Scripting VulnerabilityCVE-2022-24682 · Email & office · Synacor · reported by MITREExploitedRansomwareMedium 6.1

    Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting (XSS) vulnerability in the Calendar feature that allows an attacker to execute arbitrary code.

    Product
    Zimbra Collaborate Suite (ZCS)
    On CISA’s list since
    Feb 25, 2022 (federal fix deadline Mar 11, 2022)
    What to do
    Attackers are using this now. Install Synacor’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.
  • Feb 15, 2022Adobe Flash Player Use-After-Free VulnerabilityCVE-2018-15982 · Other software · Adobe · reported by AdobeExploitedRansomwareHigh 7.8

    Adobe Flash Player com.adobe.tvsdk.mediacore.metadata Use After Free Vulnerability

    Product
    Flash Player
    On CISA’s list since
    Feb 15, 2022 (federal fix deadline Aug 15, 2022)
    What to do
    Attackers are using this now. Install Adobe’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.
  • Feb 15, 2022Google Chromium Animation Use-After-Free VulnerabilityCVE-2022-0609 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8

    Google Chromium Animation contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

    Product
    Chromium Animation
    On CISA’s list since
    Feb 15, 2022 (federal fix deadline Mar 1, 2022)
    What to do
    Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Feb 15, 2022Microsoft Windows VBScript Engine Out-of-Bounds Write VulnerabilityCVE-2018-8174 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 7.5

    A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka "Windows VBScript Engine Remote Code Execution"

    Product
    Windows
    On CISA’s list since
    Feb 15, 2022 (federal fix deadline Aug 15, 2022)
    What to do
    Attackers are using this now. Install Microsoft’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.
  • Feb 11, 2022Apple iOS, iPadOS, and macOS Webkit Use-After-Free VulnerabilityCVE-2022-22620 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 8.8

    Apple iOS, iPadOS, and macOS WebKit contain a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

    Product
    iOS, iPadOS, and macOS
    On CISA’s list since
    Feb 11, 2022 (federal fix deadline Feb 25, 2022)
    What to do
    Attackers are using this now. Install Apple’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Feb 10, 2022D-Link DIR-645 Router Remote Code Execution VulnerabilityCVE-2015-2051 · Network & remote access · D-Link · reported by MITREExploitedHigh 8.8

    D-Link DIR-645 Wired/Wireless Router allows remote attackers to execute arbitrary commands via a GetDeviceSettings action to the HNAP interface.

    Product
    DIR-645 Router
    On CISA’s list since
    Feb 10, 2022 (federal fix deadline Aug 10, 2022)
    What to do
    Attackers are using this now. Install D-Link’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Feb 10, 2022Apple OS X Heap-Based Buffer Overflow VulnerabilityCVE-2014-4404 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 7.8

    Heap-based buffer overflow in IOHIDFamily in Apple OS X, which affects, iOS before 8 and Apple TV before 7, allows attackers to execute arbitrary code in a privileged context.

    Product
    OS X
    On CISA’s list since
    Feb 10, 2022 (federal fix deadline Aug 10, 2022)
    What to do
    Attackers are using this now. Install Apple’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 28, 2022SonicWall SMA 100 Appliances Stack-Based Buffer Overflow VulnerabilityCVE-2021-20038 · Network & remote access · SonicWall · reported by PSIRT@sonicwall.comExploitedRansomwareCritical 9.8

    SonicWall SMA 100 devies are vulnerable to an unauthenticated stack-based buffer overflow vulnerability where exploitation can result in code execution.

    Product
    SMA 100 Appliances
    On CISA’s list since
    Jan 28, 2022 (federal fix deadline Feb 11, 2022)
    What to do
    Attackers are using this now. Install SonicWall’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.
  • Jan 28, 2022GNU Bourne-Again Shell (Bash) Arbitrary Code Execution VulnerabilityCVE-2014-6271 · Other software · GNU · reported by security@debian.orgExploitedCritical 9.8

    GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute code.

    Product
    Bourne-Again Shell (Bash)
    On CISA’s list since
    Jan 28, 2022 (federal fix deadline Jul 28, 2022)
    What to do
    Attackers are using this now. Install GNU’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 28, 2022GNU Bourne-Again Shell (Bash) Arbitrary Code Execution VulnerabilityCVE-2014-7169 · Other software · GNU · reported by MITREExploitedCritical 9.8

    GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute code. This CVE correctly remediates the vulnerability in CVE-2014-6271.

    Product
    Bourne-Again Shell (Bash)
    On CISA’s list since
    Jan 28, 2022 (federal fix deadline Jul 28, 2022)
    What to do
    Attackers are using this now. Install GNU’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 21, 2022Apache Struts 1 ActionForm Denial-of-Service VulnerabilityCVE-2006-1547 · Websites & servers · Apache · reported by Red HatExploitedHigh 7.5

    ActionForm in Apache Struts versions before 1.2.9 with BeanUtils 1.7 contains a vulnerability that allows for denial-of-service (DoS).

    Product
    Struts 1
    On CISA’s list since
    Jan 21, 2022 (federal fix deadline Jul 21, 2022)
    What to do
    Attackers are using this now. Install Apache’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 21, 2022SolarWinds Serv-U Improper Input Validation VulnerabilityCVE-2021-35247 · Other software · SolarWinds · reported by psirt@solarwinds.comExploitedMedium 4.3

    SolarWinds Serv-U versions 15.2.5 and earlier contain an improper input validation vulnerability that allows attackers to build and send queries without sanitization.

    Product
    Serv-U
    On CISA’s list since
    Jan 21, 2022 (federal fix deadline Feb 4, 2022)
    What to do
    Attackers are using this now. Install SolarWinds’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 18, 2022F5 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.
  • Jan 18, 2022Drupal core Un-restricted Upload of FileCVE-2020-13671 · Websites & servers · Drupal · reported by mlhess@drupal.orgExploitedHigh 8.8

    Improper sanitization in the extension file names is present in Drupal core.

    Product
    Drupal core
    On CISA’s list since
    Jan 18, 2022 (federal fix deadline Jul 18, 2022)
    What to do
    Attackers are using this now. Install Drupal’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 10, 2022Fortinet FortiOS and FortiProxy Out-of-bounds WriteCVE-2018-13383 · Network & remote access · Fortinet · reported by psirt@fortinet.comExploitedRansomwareMedium 4.3

    A heap buffer overflow in Fortinet FortiOS and FortiProxy may cause the SSL VPN web service termination for logged in users.

    Product
    FortiOS and FortiProxy
    On CISA’s list since
    Jan 10, 2022 (federal fix deadline Jul 10, 2022)
    What to do
    Attackers are using this now. Install Fortinet’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.
  • Jan 10, 2022Google Chrome Media Use-After-Free VulnerabilityCVE-2020-6572 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8

    Google Chrome Media contains a use-after-free vulnerability that allows a remote attacker to execute code via a crafted HTML page.

    Product
    Chrome Media
    On CISA’s list since
    Jan 10, 2022 (federal fix deadline Jul 10, 2022)
    What to do
    Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Jan 10, 2022Palo Alto Networks PAN-OS Remote Code Execution VulnerabilityCVE-2019-1579 · Network & remote access · Palo Alto Networks · reported by psirt@paloaltonetworks.comExploitedRansomwareHigh 8.1

    Remote Code Execution in PAN-OS with GlobalProtect Portal or GlobalProtect Gateway Interface enabled.

    Product
    PAN-OS
    On CISA’s list since
    Jan 10, 2022 (federal fix deadline Jul 10, 2022)
    What to do
    Attackers are using this now. Install Palo Alto Networks’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.
  • Dec 15, 2021Google Chromium V8 Use-After-Free VulnerabilityCVE-2021-4102 · Computers, phones & browsers · Google · reported by chrome-cve-admin@google.comExploitedHigh 8.8

    Google Chromium V8 Engine contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

    Product
    Chromium V8
    On CISA’s list since
    Dec 15, 2021 (federal fix deadline Dec 29, 2021)
    What to do
    Attackers are using this now. Install Google’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Dec 10, 2021MongoDB mongo-express Remote Code Execution VulnerabilityCVE-2019-10758 · Other software · MongoDB · reported by report@snyk.ioExploitedCritical 9.9

    mongo-express before 0.54.0 is vulnerable to Remote Code Execution via endpoints that uses the `toBSON` method.

    Product
    mongo-express
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install MongoDB’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Dec 10, 2021Pi-Hole AdminLTE Remote Code Execution VulnerabilityCVE-2020-8816 · Other software · Pi-hole · reported by MITREExploitedHigh 7.2

    Pi-hole Web v4.3.2 (aka AdminLTE) allows Remote Code Execution by privileged dashboard users via a crafted DHCP static lease.

    Product
    AdminLTE
    On CISA’s list since
    Dec 10, 2021 (federal fix deadline Jun 10, 2022)
    What to do
    Attackers are using this now. Install Pi-hole’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Dec 1, 2021Apache HTTP Server-Side Request Forgery (SSRF)CVE-2021-40438 · Websites & servers · Apache · reported by security@apache.orgExploitedRansomwareCritical 9

    A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.

    Product
    Apache
    On CISA’s list since
    Dec 1, 2021 (federal fix deadline Dec 15, 2021)
    What to do
    Attackers are using this now. Install Apache’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.
  • Nov 3, 2021Apple iOS WebKit Use-After-Free VulnerabilityCVE-2021-30762 · Computers, phones & browsers · Apple · reported by product-security@apple.comExploitedHigh 8.8

    Apple iOS WebKit contains a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

    Product
    iOS
    On CISA’s list since
    Nov 3, 2021 (federal fix deadline Nov 17, 2021)
    What to do
    Attackers are using this now. Install Apple’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.

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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