CVE-2026-9436

Totolink A8000RU Web Management cstecgi.cgi setL2tpServerCfg os command injection

CVSS 9.3 CRITICALEPSS 2.0%CWE-77 CWE-78

A flaw has been found in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setL2tpServerCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument enable can lead to os command injection. The attack can be executed 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

Produtos afetados

Totolink · A8000RU

PoCs públicas encontradas — 1

cve_referencegithub.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_357/README.mdnão verificado

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Referências

https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_357/README.md https://vuldb.com/submit/813461 https://vuldb.com/submit/813909 https://vuldb.com/vuln/365417 https://vuldb.com/vuln/365417/cti https://www.totolink.net/