A vulnerability in the detection engine of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured access control policies. The vulnerability is due to improper validation of ICMP packets. An attacker could exploit this vulnerability by sending crafted ICMP packets to the affected device. A successful exploit could allow the attacker to bypass configured access control policies.

Related CVEs

CVE-2019-1832

Key Information

GHSA ID

GHSA-6h59-64rj-g8fp

Published

May 24, 2022 4:45 PM

Last Modified

April 4, 2024 12:41 AM

CVSS Score

7.5 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: August 23, 2025 6:28 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.