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Medium · 6.3 CVE-2026-1327 EUVD-2026-4146GHSA-vcr6-rc5m-f5w2

Totolink NR1800X POST Request cstecgi.cgi setTracerouteCfg command injection

Published Jan 22, 2026 · Updated Feb 23, 2026 · Assigned by VulDB

Description

A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279_B20210910. This issue affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Such manipulation of the argument command leads to command injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

Affected products

VendorProductAffectedFixed
Totolink NR1800X 9.1.0u.6279_B20210910 —

References