CVE-2011-4821: dlink dir-601_firmware Path Traversal

Vulnerability summary

CVE-2011-4821 is a medium (CVSS 5.0) Path Traversal vulnerability in dlink dir-601_firmware. EPSS estimates a 2.09% chance of exploitation in the next 30 days, higher than 81.2% of scored vulnerabilities.

Timeline

1. 20-06-2014
   PublishedVulnerability first disclosed.
2. 07-08-2024
   Last modifiedVulnerability information updated.

Description

Directory traversal vulnerability in the TFTP server in D-Link DIR-601 Wireless N150 Home Router with firmware 1.02NA allows remote attackers to read arbitrary files via unspecified vectors.

• 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.