NuytsTech Security

CVE-2026-6140

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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.

More information : https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_193/README.md

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