SB2024052717 - Access Control List Bypass in Cisco Firepower Management Center
Published: May 27, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2024-20361)
The vulnerability allows a remote attacker to bypass configured access controls.
The vulnerability exists due to the incorrect deployment of the Object Groups for Access Control Lists (ACLs) feature from Cisco FMC Software to managed FTD devices in high-availability setups. A remote attacker can bypass configured access controls and send traffic to devices that are expected to be protected by the affected device.
Remediation
Install update from vendor's website.