Cisco Confirms Active Exploitation of Secure ASA and FTD RCE Vulnerability

Cisco has issued a critical warning about ongoing attacks targeting a severe remote code execution vulnerability affecting its Secure Firewall, Adaptive Security Appliance, and Threat Defense Software. The company updated its security advisory on November 5, 2025, revealing that threat actors have discovered a new attack variant capable of fully compromising devices on unpatched systems. […]

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