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Cisco ASA: CVE-2024-20384: Cisco Adaptive Security Appliance and Firepower Threat Defense Software NSG Access Control List Bypass Vulnerability

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Cisco ASA: CVE-2024-20384: Cisco Adaptive Security Appliance and Firepower Threat Defense Software NSG Access Control List Bypass Vulnerability

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
10/23/2024
Created
10/25/2024
Added
10/24/2024
Modified
11/13/2024

Description

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.

Solution(s)

  • cisco-asa-update-latest

References

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