Cisco known exploited vulnerabilities
Every Cisco CVE on CISA's Known Exploited Vulnerabilities catalog, newest addition first: 102 in all, 21 added in the last 12 months.
- CVE-2026-20316Cisco Secure Firewall Management Center Software Static Credential VulnerabilityCisco Secure Firewall Management Center
- CVE-2026-20131Cisco Secure Firewall Management Center Software Remote Code Execution VulnerabilityCisco Secure Firewall Management Center
- CVE-2020-3259Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Information Disclosure VulnerabilityCisco Adaptive Security Appliance (ASA) Software
- CVE-2023-20269A vulnerability in the remote access VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTDCisco Adaptive Security Appliance (ASA) Software · Cisco Fi…
- CVE-2020-3433Cisco AnyConnect Secure Mobility Client for Windows DLL Hijacking VulnerabilityCisco AnyConnect Secure Mobility Client
- CVE-2020-3153Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path VulnerabilityCisco AnyConnect Secure Mobility Client
- CVE-2020-3580Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Interface Cross-Site Scripting VulnerabilitiesCisco Adaptive Security Appliance (ASA) Software
Cisco KEV questions.
How many Cisco vulnerabilities are in CISA KEV?
102 Cisco vulnerabilities are on CISA's Known Exploited Vulnerabilities catalog, 21 of them added in the last 12 months. The newest is CVE-2026-76418 (Cisco Secure Firewall ASA Software and Cisco Secure FTD Software Unchecked Return Value to NULL Pointer Dereference Vulnerability), added 2026-10-29.
Which Cisco products are in CISA KEV?
44 products, including Secure Firewall ASA Software and Cisco Secure FTD Software, Secure Email Gateway, Catalyst SD-WAN Manager. Attackers have exploited every one of these entries in the wild, and US federal agencies must patch each by its CISA due date.
Are Cisco KEV vulnerabilities used by ransomware?
CISA knows ransomware campaigns exploit 7 of the 102 Cisco entries.