CVE-2026-6138

Totolink A7100RU CGI cstecgi.cgi setAccessDeviceCfg os command injection

CVSS 9.3 CRITICALEPSS 1.8%CWE-77 CWE-78

A flaw has been found in Totolink A7100RU 7.4cu.2313_b20191024. The impacted element is the function setAccessDeviceCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument mac causes os command injection. The attack can be initiated remotely. The exploit has been published and may 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

Productos afectados

Totolink · A7100RU

PoCs públicas encontradas — 1

cve_referencegithub.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_191/README.mdno verificado

⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.

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Referencias

https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_191/README.md https://vuldb.com/submit/792980 https://vuldb.com/vuln/357002 https://vuldb.com/vuln/357002/cti https://www.totolink.net/