cve/2021/CVE-2021-39510.md

CVE-2021-39510

Description

An issue was discovered in D-Link DIR816_A1_FW101CNB04 750m11ac wireless router, The HTTP request parameter is used in the handler function of /goform/form2userconfig.cgi route, which can construct the user name string to delete the user function. This can lead to command injection through shell metacharacters.

POC

Reference

• https://github.com/doudoudedi/main-DIR-816_A1_Command-injection
• https://github.com/doudoudedi/main-DIR-816_A1_Command-injection/blob/main/injection_A1.md
• https://www.dlink.com/en/security-bulletin/

Github

• https://github.com/ARPSyndicate/cve-scores