Skip to content
fr Sign in
5.8 Medium

CVE-2023-20246 Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an…

Description

Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a logic error that occurs when the access control policies are being populated. An attacker could exploit this vulnerability by establishing a connection to an affected device. A successful exploit could allow the attacker to bypass configured access control rules on the affected system.

Affected products and versions

Product Affected versions Fixed in
Cisco Firepower Threat Defense Software 7.3 7.3.0 → 7.3.1.1 No fix stated
Cisco Firepower Threat Defense Software 7.2 7.2.0 → 7.2.3 No fix stated
Cisco Firepower Threat Defense Software 7.1 7.1.0 → 7.1.0.3 No fix stated
Cisco Firepower Threat Defense Software 7.0 7.0.0 → 7.0.5 No fix stated
Cisco Umbrella Insights Virtual Appliance Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Cisco Firepower Threat Defense Software

The 162 CVEs of Cisco Firepower Threat Defense Software →
CVE-2025-20363 A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure… 9.0 Critical CVE-2025-20220 A vulnerability in the CLI of Cisco Secure Firewall Management Center (FMC) Software and Cisco Secure Firewall Threat… 6.0 Medium CVE-2025-20268 A vulnerability in the Geolocation-Based Remote Access (RA) VPN feature of Cisco Secure Firewall Threat Defense (FTD)… 5.8 Medium CVE-2025-20254 A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco Secure Firewall Adaptive Security… 5.8 Medium
Track this CVE