CVE-2024-20384
No fix known EPSS <1%CVSS 5.8
A vulnerability in the Network Service Group (NSG) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured access control list (ACL) and allow traffic that should be denied to flow through an affected device. This vulnerability is due to a logic error that occurs when NSG ACLs are populated on an affected device. An attacker could exploit this vulnerability by establishing a connection to the affected device. A successful exploit could allow the attacker to bypass configured ACL rules.
Products: Cisco Adaptive Security Appliance (ASA) Software, Cisco Firepower Threat Defense Software, cisco adaptive_security_appliance, cisco firepower_threat_defense_software