Cisco's Secure Firewall Management Center security hole is as bad as they get. There is no mitigation and no workaround. Patch immediately. So far, no confirmed active exploits have been confirmed.

Cisco is warning about a critical remote code execution (RCE) vulnerability in the RADIUS subsystem of its Secure Firewall Management Center (FMC) software. Cisco FCM is a management platform for the ...

Cisco has issued a patch for a maximum-severity bug in its Secure Firewall Management Center (FMC) software that could allow an unauthenticated, remote attacker to inject arbitrary shell commands on ...

Cisco has disclosed a critical vulnerability in its Secure Firewall Management Center (FMC) Software. The remote code execution (RCE) flaw, CVE-2025-20265, has a maximum CVSS severity score of 10.0.

Cisco moved swiftly to patch two severe vulnerabilities uncovered in its Secure Firewall Management Center (FMC) software that actors could have used to gain root access. A total of two ...

Cisco has released security updates to patch two maximum-severity vulnerabilities in its Secure Firewall Management Center (FMC) software. Secure FMC is a web or SSH-based interface for admins to ...

Attackers can gain full control over Cisco Secure Firewall Management Center (FMC). Developers have resolved this and other security issues in Secure Firewall Adaptive Security Appliance (ASA) and ...

Threat actors had access to a critical zero-day several weeks before it was patched and publicly disclosed. An Interlock ransomware campaign is targeting Cisco firewalls, according to an advisory ...