SB2021082602 - Improper access control in Cisco Nexus 9000 Series Fabric Switches ACI Mode



SB2021082602 - Improper access control in Cisco Nexus 9000 Series Fabric Switches ACI Mode

Published: August 26, 2021

Security Bulletin ID SB2021082602
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper access control (CVE-ID: CVE-2021-1583)

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the fabric infrastructure file system. A local administrator can bypass implemented security restrictions and read arbitrary files on the target system.


Remediation

Install update from vendor's website.