CVE-2010-2815: Unspecified vulnerability in the Transport Layer Security (TLS) implementation on Cisco Adaptive Security A...

Security readout for executives and security teams

This CVE describes a remote denial-of-service issue in Cisco ASA 5500 and PIX 500 security appliances. Crafted TLS traffic could force an affected device to reload, disrupting firewall or VPN availability. The provided sources do not show active exploitation or detailed exploit conditions. Exposure is most likely where affected Cisco ASA 5500 or PIX 500 appliances expose TLS-based services to untrusted networks. Internet-facing VPN, management, or other TLS listeners should be prioritized for review, but the bundle does not specify the exact service path. Treat this as a high-priority availability risk for legacy perimeter security devices. The main business concern is outage of firewall or VPN functions, not confirmed data theft. Prioritize internet-facing and remote-access appliances first. Mitigation focus: Upgrade ASA software to the fixed versions named by Cisco or later supported releases.; Review the Cisco advisory for model-specific upgrade guidance and operational caveats.; Identify and reduce unnecessary TLS exposure on affected appliances where feasible..

Prepared

Jun 28, 2026, 02:01 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.