CVE-2026-9477

Totolink A8000RU Web Management cstecgi.cgi setAccessDeviceCfg os command injection

CVSS 9.3 CRITICALEPSS 1.9%CWE-77 CWE-78

A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setAccessDeviceCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument mac results in os command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.

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_349/README.mdnão verificado

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Referências

https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_349/README.md https://vuldb.com/submit/813460 https://vuldb.com/vuln/365458 https://vuldb.com/vuln/365458/cti https://www.totolink.net/