CVE-2020-3401: cisco cisco sd-wan vmanage Path Traversal

Vulnerability summary

CVE-2020-3401 is a medium (CVSS 6.5) Path Traversal vulnerability in cisco cisco sd-wan vmanage. EPSS estimates a 2.65% chance of exploitation in the next 30 days, higher than 85.3% of scored vulnerabilities.

Timeline

1. 16-07-2020
   PublishedVulnerability first disclosed.
2. 13-11-2024
   Last modifiedVulnerability information updated.

Description

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct path traversal attacks and obtain read access to sensitive files on an affected system. The vulnerability is due to insufficient validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains directory traversal character sequences to the affected system. A successful exploit could allow the attacker to view arbitrary files on the affected system.

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.