CVE-2023-20246
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.
- Score
- CVSS 3.1 5.8 Medium
- Status
- Modified - psirt@cisco.com
- Published
- 2023-11-01
- Last modified
- 2024-09-06
- Weaknesses
- CWE-290
Affected products
- Cisco Firepower Threat Defense Software (Cisco)
- Cisco Umbrella Insights Virtual Appliance (Cisco)
- Ios Xe (Cisco)
- Secure Firewall Threat Defense (Cisco)
- Snort (Snort)
References
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort3acp-bypass-3bdR2BEh
