CVE-2023-20081

CVE-2023-20081 affects Cisco ASA, FTD, IOS, and IOS XE IPv6 DHCP (DHCPv6) client. Root cause: insufficient validation of DHCPv6 messages in the client module, enabling an unauthenticated remote attacker to trigger a device reload and cause a DoS. Exploitation requires control of the DHCPv6 server...