Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 6 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.

1,766exploited flaws on CISA’s list
35added in the last 30 days
575new WordPress flaws this week
391,358entries in the database

912 results · page 19 of 19

  • Oct 4, 2002Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.1, allows restricted administrators to obtain user passwords that are stored in plaintext in HTML source cCVE-2002-1096 · Network & remote access · Cisco · reported by MITREHigh 7.5

    Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.1, allows restricted administrators to obtain user passwords that are stored in plaintext in HTML source code.

    Product
    VPN 3000 Concentrator Series Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Cisco VPN 3000 Concentrator before 2.5.2(F), with encryption enabled, allows remote attackers to cause a denial of service (reload) via a Windows-based PPTP cliCVE-2002-1095 · Network & remote access · Cisco · reported by MITREMedium 5

    Cisco VPN 3000 Concentrator before 2.5.2(F), with encryption enabled, allows remote attackers to cause a denial of service (reload) via a Windows-based PPTP client with the "No Encryption" option set.

    Product
    VPN 3000 Concentrator Series Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Information leaks in Cisco VPN 3000 Concentrator 2.x.x and 3.x.x before 3.5.4 allow remote attackers to obtain potentially sensitive information via the (1) SSHCVE-2002-1094 · Network & remote access · Cisco · reported by MITREMedium 5

    Information leaks in Cisco VPN 3000 Concentrator 2.x.x and 3.x.x before 3.5.4 allow remote attackers to obtain potentially sensitive information via the (1) SSH banner, (2) FTP banner, or (3) an incorrect HTTP request.

    Product
    VPN 3000 Concentrator Series Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 12, 2002Cisco VPN 5000 series concentrator hardware 6.0.21.0002 and earlier, and 5.2.23.0003 and earlier, when using RADIUS with a challenge type of Password AuthenticaCVE-2002-0848 · Network & remote access · Cisco · reported by MITREMedium 5

    Cisco VPN 5000 series concentrator hardware 6.0.21.0002 and earlier, and 5.2.23.0003 and earlier, when using RADIUS with a challenge type of Password Authentication Protocol (PAP) or Challenge, sends the user password in cleartext in a validation retry request, which could allow remote attackers to steal passwords via sniffing.

    Product
    VPN 5000 Concentrator Series Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2001CentraOne 5.2 and Centra ASP with basic authentication enabled creates world-writable base64 encoded log files, which allows local users to obtain cleartext pasCVE-2001-1550 · Other software · Centra · reported by MITRELow 2.1

    CentraOne 5.2 and Centra ASP with basic authentication enabled creates world-writable base64 encoded log files, which allows local users to obtain cleartext passwords from decoded log files and impersonate users.

    Product
    ASP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 18, 2001Cisco 6400 Access Concentrator Node Route Processor 2 (NRP2) 12.1DC card does not properly disable access when a password has not been set for vtys, which allowCVE-2001-0757 · Network & remote access · Cisco · reported by MITREHigh 7.5

    Cisco 6400 Access Concentrator Node Route Processor 2 (NRP2) 12.1DC card does not properly disable access when a password has not been set for vtys, which allows remote attackers to obtain access via telnet.

    Product
    6400 NRP 2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2001Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via an IP packet with an invalid IP option.CVE-2001-0428 · Network & remote access · Cisco · reported by MITREMedium 5

    Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via an IP packet with an invalid IP option.

    Product
    VPN 3000 Concentrator Series Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 18, 2001Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL serCVE-2001-0427 · Network & remote access · Cisco · reported by MITREHigh 7.1

    Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, which do not properly disconnect the user after several failed login attempts.

    Product
    VPN 3000 Concentrator
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 12, 2001WSSecurity.pl in WebStore allows remote attackers to bypass authentication by providing the program with a filename that exists, which is made easier by (1) insCVE-2001-1344 · Other software · Cgicentral · reported by MITREHigh 7.5

    WSSecurity.pl in WebStore allows remote attackers to bypass authentication by providing the program with a filename that exists, which is made easier by (1) inserting a null character or (2) .. (dot dot).

    Product
    Webstore 400
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 12, 2001ws_mail.cgi in WebStore 400/400CS 4.14 allows remote authenticated WebStore administrators to execute arbitrary code via shell metacharacters in the kill parameCVE-2001-1343 · Other software · Cgicentral · reported by MITREHigh 7.5

    ws_mail.cgi in WebStore 400/400CS 4.14 allows remote authenticated WebStore administrators to execute arbitrary code via shell metacharacters in the kill parameter.

    Product
    Webstore 400
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 19, 2000Cisco Virtual Central Office 4000 (VCO/4K) uses weak encryption to store usernames and passwords in the SNMP MIB, which allows an attacker who knows the communiCVE-2000-0955 · Network & remote access · Cisco · reported by MITREHigh 7.5

    Cisco Virtual Central Office 4000 (VCO/4K) uses weak encryption to store usernames and passwords in the SNMP MIB, which allows an attacker who knows the community name to crack the password and gain privileges.

    Product
    Virtual Central Office 4000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 8, 2000Mcafee VirusScan 4.03 does not properly restrict access to the alert text file before it is sent to the Central Alert Server, which allows local users to modifyCVE-2000-0502 · Other software · Mcafee · reported by MITRELow 2.1

    Mcafee VirusScan 4.03 does not properly restrict access to the alert text file before it is sent to the Central Alert Server, which allows local users to modify alerts in an arbitrary fashion.

    Product
    Virusscan
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

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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