SB2024052711 - ACL bypass in Cisco Adaptive Security Appliance and Firepower Threat Defense software



SB2024052711 - ACL bypass in Cisco Adaptive Security Appliance and Firepower Threat Defense software

Published: May 27, 2024

Security Bulletin ID SB2024052711
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Interpretation conflict (CVE-ID: CVE-2024-20293)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to a logic error when activating an access control list (ACL). A remote non-authenticated attacker can bypass implemented access controls and gain unauthorized access to the network.


Remediation

Install update from vendor's website.