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CVE-2026-6140

Totolink A7100RU CGI cstecgi.cgi UploadFirmwareFile os command injection

CVSS 9.3 CRITICALEPSS 2.2%CWE-77CWE-78
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:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Produtos afetados
Totolink · A7100RU
PoCs públicas encontradas — 1
cve_referencegithub.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_193/README.mdnão verificado
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Referências
https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_193/README.mdhttps://vuldb.com/submit/792987https://vuldb.com/vuln/357004https://vuldb.com/vuln/357004/ctihttps://www.totolink.net/