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CVE-2026-9435

Totolink A8000RU Web Management cstecgi.cgi setQosCfg os command injection

CVSS 9.3 CRITICALEPSS 1.9%CWE-77CWE-78
A vulnerability was detected in Totolink A8000RU 7.1cu.643_b20200521. The affected element is the function setQosCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument enable results in os command injection. Remote exploitation of the attack is possible. The exploit is now public 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 · A8000RU
PoCs públicas encontradas — 1
cve_referencegithub.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_356/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_356/README.mdhttps://vuldb.com/submit/813908https://vuldb.com/vuln/365416https://vuldb.com/vuln/365416/ctihttps://www.totolink.net/