CVE-2026-6140

Description

A vulnerability was found in Totolink A7100RU 7.4cu.2313_b20191024. This impacts the function UploadFirmwareFile of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument FileName results in os command injection. The attack may be initiated remotely. The exploit has been made public and could be used.

CVSS Vector

References

• https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_193/README.md
• https://vuldb.com/submit/792987
• https://vuldb.com/vuln/357004
• https://vuldb.com/vuln/357004/cti
• https://www.totolink.net/