Security Vulnerabilities in Cisco Secure Firewall Adaptive Security Appliance (ASA) Firewall

2025-09-26

Cisco has discovered two critical vulnerabilities within their ASA software. Patches are available from the manufacturer for the two vulnerabilities with CVE-2025-20333 and CVE-2025-20362.

A prerequisite for compromising the system is valid VPN access data .

In general, the affected modules are not used. We recommend applying the corresponding patches promptly .

If you have any further questions or need assistance, please feel free to contact our customer-center.

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