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CVE-2026-9458

Totolink A8000RU Web Management cstecgi.cgi setWanCfg os command injection

CVSS 9.3 CRITICALEPSS 2.1%CWE-77CWE-78
A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setWanCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument enabled leads to os command injection. The attack may be performed from remote. The exploit is publicly available and might 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 · A8000RU
PoCs públicas encontradas — 1
cve_referencegithub.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_346/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_new2/blob/main/A8000RU/vul_346/README.mdhttps://vuldb.com/submit/813457https://vuldb.com/vuln/365439https://vuldb.com/vuln/365439/ctihttps://www.totolink.net/