VULNERABILITY INTELLIGENCE

CVE-2023-20071

CVSS score5.8 MEDIUM
EPSS probability0.52%
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 the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a flaw in the FTP module of the Snort detection engine. An attacker could exploit this vulnerability by sending crafted FTP traffic through an affected device. A successful exploit could allow the attacker to bypass FTP inspection and deliver a malicious payload.

Weakness classification

  • psirt@cisco.com: CWE-1039
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references