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Critical · 9.8 CVE-2026-9434 EUVD-2026-31640GHSA-vcjq-89x6-qhff

Totolink A8000RU Web Management cstecgi.cgi setWiFiWpsCfg os command injection

Published May 25, 2026 · Updated May 28, 2026 · Assigned by VulDB

Description

A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. Impacted is the function setWiFiWpsCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument wscDisabled leads to os command injection. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.

Affected products

VendorProductAffectedFixed
Totolink A8000RU 7.1cu.643_b20200521 —

References