CVE-2012-0358: Cisco 5500 Series Adaptive Security Appliance

High severity, CVSS 9.3. EPSS: 6.1% chance of exploitation in the next 30 days.

Buffer overflow in the Cisco Port Forwarder ActiveX control in cscopf.ocx, as distributed through the Clientless VPN feature on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 7.0 through 7.2 before 7.2(5.6), 8.0 before 8.0(5.26), 8.1 before 8.1(2.53), 8.2 before 8.2(5.18), 8.3 before 8.3(2.28), 8.2 before 8.4(2.16), and 8.6 before 8.6(1.1), allows remote attackers to execute arbitrary code via unspecified vectors, aka Bug ID CSCtr00165.

Affected products

• Cisco 5500 Series Adaptive Security Appliance
• Cisco Adaptive Security Appliance Software: version 7.0 only; version 7.0(0) only; version 7.0(1) only; version 7.0(2) only; version 7.0(4) only; version 7.0(5) only; …

Published 2012-03-15. Last modified 2026-06-16.