SB2021050611 - Information disclosure in Cisco Wide Area Application Services (WAAS)



SB2021050611 - Information disclosure in Cisco Wide Area Application Services (WAAS)

Published: May 6, 2021

Security Bulletin ID SB2021050611
CSH 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 vulnerability.


1) Exposure of Resource to Wrong Sphere (CVE-ID: CVE-2021-1438)

CWE-ID: -

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to improper input validation and authorization of specific commands that a user can execute within the CLI.A local authenticated user can execute a specific set of commands and gain read arbitrary files on the system.


Remediation

Install update from vendor's website.