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Cisco Adaptive Security Appliance and Firepower Threat Defense Software NSG Access Control List Bypass Vulnerability

cisco-sa-asaftd-nsgacl-bypass-77XnEAsL · Medium · Published · Updated

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. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-nsgacl-bypass-77XnEAsL This advisory is part of the October 2024 release of the Cisco ASA, FMC, and FTD Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: October 2024 Semiannual Cisco ASA, FMC, and FTD Software Security Advisory Bundled Publication.

Cisco advisory · CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2024-20384
Cisco Bug IDsCSCwj19125
CVSS ScoreBase 5.8
Base 5.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N/E:X/RL:X/RC:X
Product Names From Source
Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.1, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.1.28, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.3, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.7, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.11, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.13, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.2.14, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.3, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.14, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.15, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.19, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.3.23, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.9, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.14, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.19, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.27, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.38, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.39, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.42, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.48, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.55, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.57, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.16.4.61, Cisco Secure Firewall Adaptive 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Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.24, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.18.4.29, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.5, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.9, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.12, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.18, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.22, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.24, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.27, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.28, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.19.1.31, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.1, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.1.5, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.2, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.2.10, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.2.21, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software 9.20.2.22, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.0, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.0.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.1.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.2, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.2.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.3, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.4, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.5, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6.2, Cisco Secure Firewall Threat Defense (FTD) Software 7.1.0, Cisco Secure Firewall Threat Defense (FTD) Software 7.1.0.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.1.0.2, Cisco Secure Firewall Threat Defense (FTD) Software 7.1.0.3, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.0, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.0.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.2, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.3, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.4, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.4.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.5, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.5.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.6, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.7, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.5.2, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.8, Cisco Secure Firewall Threat Defense (FTD) Software 7.2.8.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.3.0, Cisco Secure Firewall Threat Defense (FTD) Software 7.3.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.3.1.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.3.1.2, Cisco Secure Firewall Threat Defense (FTD) Software 7.4.0, Cisco Secure Firewall Threat Defense (FTD) Software 7.4.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.4.1.1, Cisco Secure Firewall Threat Defense (FTD) Software 7.4.2, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software, Cisco Firepower 2100 Series, Cisco Firepower 1000 Series, Cisco ASA 5500-X Series Firewalls, Cisco 3000 Series Industrial Security Appliances (ISA), Cisco Firepower 9000 Series, Cisco Firepower 4100 Series, Cisco Adaptive Security Virtual Appliance (ASAv), Cisco Secure Firewall 3100 Series, Cisco Secure Firewall 4200 Series, Cisco Secure Firewall Threat Defense Virtual

Related Products

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