SB2022092928 - Path traversal in Cisco IOS XE SD-WAN Software and Cisco SD-WAN Software
Published: September 29, 2022
Security Bulletin ID
SB2022092928
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Path traversal (CVE-ID: CVE-2022-20850)
The vulnerability allows a local user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the CLI of stand-alone. A local user can send a specially crafted HTTP request and delete arbitrary files on the system.
Remediation
Install update from vendor's website.