VULNERABILITY INTELLIGENCE

CVE-2023-20246

CVSS score5.8 MEDIUM
EPSS probability0.56%
CISA KEVNot currently listed
Published2023-11-01
Last modified2026-08-11
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

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.

Weakness classification

  • psirt@cisco.com: CWE-290
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references