CVE-2023-20086

A vulnerability in ICMPv6 processing of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper processing of ICMPv6 messages. An attacker could exploit this vulnerability by sending crafted ICMPv6 messages to a targeted Cisco ASA or FTD system with IPv6 enabled. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

• cisco adaptive security appliance software 9.8.1 • cisco adaptive security appliance software 9.8.1.5 • cisco adaptive security appliance software 9.8.1.7 • cisco adaptive security appliance software 9.8.2 • cisco adaptive security appliance software 9.8.2.8 • cisco adaptive security appliance software 9.8.2.14 • cisco adaptive security appliance software 9.8.2.15 • cisco adaptive security appliance software 9.8.2.17 • cisco adaptive security appliance software 9.8.2.20 • cisco adaptive security appliance software 9.8.2.24 • cisco adaptive security appliance software 9.8.2.26 • cisco adaptive security appliance software 9.8.2.28 • cisco adaptive security appliance software 9.8.2.33 • cisco adaptive security appliance software 9.8.2.35 • cisco adaptive security appliance software 9.8.2.38 • cisco adaptive security appliance software 9.8.3 • cisco adaptive security appliance software 9.8.3.8 • cisco adaptive security appliance software 9.8.3.11 • cisco adaptive security appliance software 9.8.3.14 • cisco adaptive security appliance software 9.8.3.16 • cisco adaptive security appliance software 9.8.3.18 • cisco adaptive security appliance software 9.8.3.21 • cisco adaptive security appliance software 9.8.3.26 • cisco adaptive security appliance software 9.8.3.29 • cisco adaptive security appliance software 9.8.4 • cisco adaptive security appliance software 9.8.4.3 • cisco adaptive security appliance software 9.8.4.7 • cisco adaptive security appliance software 9.8.4.8 • cisco adaptive security appliance software 9.8.4.10 • cisco adaptive security appliance software 9.8.4.12 • cisco adaptive security appliance software 9.8.4.15 • cisco adaptive security appliance software 9.8.4.17 • cisco adaptive security appliance software 9.8.4.20 • cisco adaptive security appliance software 9.8.4.22 • cisco adaptive security appliance software 9.8.4.25 • cisco adaptive security appliance software 9.8.4.26 • cisco adaptive security appliance software 9.8.4.29 • cisco adaptive security appliance software 9.8.4.32 • cisco adaptive security appliance software 9.8.4.33 • cisco adaptive security appliance software 9.8.4.34 • cisco adaptive security appliance software 9.8.4.35 • cisco adaptive security appliance software 9.8.4.39 • cisco adaptive security appliance software 9.8.4.40 • cisco adaptive security appliance software 9.8.4.41 • cisco adaptive security appliance software 9.8.4.43 • cisco adaptive security appliance software 9.8.4.44 • cisco adaptive security appliance software 9.8.4.45 • cisco adaptive security appliance software 9.8.4.46 • cisco adaptive security appliance software 9.8.4.48 • cisco adaptive security appliance software 9.12.1 • cisco adaptive security appliance software 9.12.1.2 • cisco adaptive security appliance software 9.12.1.3 • cisco adaptive security appliance software 9.12.2 • cisco adaptive security appliance software 9.12.2.1 • cisco adaptive security appliance software 9.12.2.4 • cisco adaptive security appliance software 9.12.2.5 • cisco adaptive security appliance software 9.12.2.9 • cisco adaptive security appliance software 9.12.3 • cisco adaptive security appliance software 9.12.3.2 • cisco adaptive security appliance software 9.12.3.7 … and 163 more