CVE-2010-0567: Unspecified vulnerability in Cisco ASA 5500 Series Adaptive Security Appliance 7.0 before 7.0(8.10), 7.2 be...

Security readout for executives and security teams

This is a VPN availability issue in legacy Cisco firewall appliances. A malformed IKE message sent through an existing IPsec tunnel can drop active tunnels and stop new tunnels from forming. The business risk is interruption to site-to-site or remote-access VPN connectivity, not data theft based on the supplied sources. Exposure is most likely in legacy Cisco ASA 5500 or PIX 500 deployments that still terminate IPsec VPNs, especially NAT-T using UDP 4500. The supplied data does not identify non-Cisco products or modern ASA releases as affected. Treat this as a legacy infrastructure risk. It is not described as data compromise, but it can disrupt VPN connectivity. Prioritize if the organization still relies on affected Cisco ASA or PIX appliances for business-critical remote access or site connectivity. Mitigation focus: Upgrade affected ASA releases to Cisco's listed fixed versions or later.; Review the Cisco advisory for PIX 500 guidance and supported remediation paths.; Inventory IPsec VPN endpoints that expose or use UDP 4500..

Prepared

Jun 28, 2026, 09:59 UTC (UTC+00:00)

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