SB2023101866 - Path traversal in Cisco Catalyst SD-WAN Manager



SB2023101866 - Path traversal in Cisco Catalyst SD-WAN Manager

Published: October 18, 2023

Security Bulletin ID SB2023101866
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Path traversal (CVE-ID: CVE-2023-20261)

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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


The vulnerability allows a remote user to obtain arbitrary files from the system.

The vulnerability exists due to input validation error in the web UI. A remote user can send specially crafted HTTP request to the web UI and obtain arbitrary files from the underlying Linux file system.


Remediation

Install update from vendor's website.