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.

Admins using Cisco Systems Secure Firewall Management Center (FMC) Software for network login authentication are being warned to quickly patch a major vulnerability that could allow a remote attacker ...

Cisco is urging customers to update its Firepower Management Center software, after users informed it of a critical bug that attackers could exploit over the internet. Like many Cisco bugs, the flaw ...

Networking equipment giant Cisco warned firewall customers to patch after discovering a maximum-severity vulnerability that could allow unauthenticated hackers to commandeer the server. The flaw, ...

The Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch a maximum-severity vulnerability, CVE-2026-20131, in Cisco Secure Firewall Management Center (FMC) by ...

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 ...

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 ...

The critical flaw exists in Cisco’s administrative management tool, used with network security solutions like firewalls. A critical Cisco vulnerability exists in its administrative management tool for ...