Cisco Warns of CVSS 10.0 FMC RADIUS Flaw Allowing Remote Code Execution

Cisco has issued security updates to fix a critical vulnerability (CVE-2025-20265) in its Secure Firewall Management Center (FMC) Software that could enable remote attackers to execute arbitrary code. This flaw, with a CVSS score of 10.0, specifically affects the RADIUS subsystem, allowing unauthenticated access for potential code injection.

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