CVE-2026-20022 | Cisco Secure Firewall Adaptive Security Appliance Software OSPF Protocol out-of-range pointer offset (cisco-sa-asaftd-ospf-ZH8PhbSW)
A vulnerability categorized as problematic has been discovered in Cisco Secure Firewall Adaptive Security Appliance Software and Secure Firewall Threat Defense Software. This affects an unknown function of the component OSPF Protocol Handler. Such manipulation leads to use of out-of-range pointer offset.
This vulnerability is listed as CVE-2026-20022. The attack must be carried out from within the local network. There is no available exploit.
It is advisable to upgrade the affected component.