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Critical · 9.8 CVE-2026-6027 EUVD-2026-21319GHSA-w3qf-xc88-m8c9

Totolink A7100RU CGI cstecgi.cgi setUrlFilterRules os command injection

Published Apr 10, 2026 · Updated Apr 14, 2026 · Assigned by VulDB

Description

A weakness has been identified in Totolink A7100RU 7.4cu.2313_b20191024. This issue affects the function setUrlFilterRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument enable can lead to os command injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

Affected products

VendorProductAffectedFixed
Totolink A7100RU 7.4cu.2313_b20191024 —

References