Riskcovery

CVE-2024-20371

Cisco Nexus 3550-F Switches Access Control List Programming Vulnerability

State
Published
Severity
5.3 Medium
Published
Nov 6, 2024
Updated
Nov 6, 2024
Reserved
Nov 8, 2023

Read the record on cve.org

Description

A vulnerability in the access control list (ACL) programming of Cisco Nexus 3550-F Switches could allow an unauthenticated, remote attacker to send traffic that should be blocked to the management interface of an affected device. 

This vulnerability exists because ACL deny rules are not properly enforced at the time of device reboot. An attacker could exploit this vulnerability by attempting to send traffic to the management interface of an affected device. A successful exploit could allow the attacker to send traffic to the management interface of the affected device.

Scores

CVSSScoreVectorSource
3.15.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Ncisco

Weaknesses

  • CWE-264 Permissions, Privileges, and Access Control

Affected Products

ProductVersions
Cisco Nexus 3550 System SoftwareCisco
  • 3550-F_1.11.3Affected
  • 3550-F_1.12.0Affected
  • 3550-F_1.16.0Affected
  • 3550-F_1.17.1Affected
  • 3550-F_1.11.1Affected
  • 3550-F_1.11.2Affected
  • 3550-F_1.15.0Affected
  • 3550-F_1.13.0Affected
  • 3550-F_1.14.0Affected

References

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