cve/2018/CVE-2018-6211.md

CVE-2018-6211

Description

On D-Link DIR-620 devices with a certain customized (by ISP) variant of firmware 1.0.3, 1.0.37, 1.3.1, 1.3.3, 1.3.7, 1.4.0, and 2.0.22, OS command injection is possible as a result of incorrect processing of the res_buf parameter to index.cgi.

POC

Reference

• https://securityaffairs.co/wordpress/72839/hacking/d-link-dir-620-flaws.html
• https://securityaffairs.co/wordpress/72839/hacking/d-link-dir-620-flaws.html
• https://www.bleepingcomputer.com/news/security/backdoor-account-found-in-d-link-dir-620-routers/
• https://www.bleepingcomputer.com/news/security/backdoor-account-found-in-d-link-dir-620-routers/

Github

• https://github.com/ARPSyndicate/cvemon