Threats Tagged 'cve-2026-20120'

A logic error in the access control list (ACL) Object Group Search (OGS) implementation of Cisco Secure Firewall ASA and FTD software allows an unauthenticated remote attacker to bypass configured access controls. This vulnerability enables the attacker to send traffic that should be blocked through the firewall, potentially reaching protected network devices. The issue arises from improper population of group access control policies when OGS is configured.

A vulnerability in the access control list (ACL) Object Group Search (OGS) implementation of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured access controls. This vulnerability is due to a logic error in populating group access control policies (ACPs) with OGS configured. An attacker could exploit this vulnerability by sending traffic that should be blocked through the device. A successful exploit could allow the attacker to bypass access controls and reach devices in protected networks.