CVE-2026-5102

Published March 30th, 2026

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CVSS v3

6.3

MEDIUM

CVSS v2

6.5

MEDIUM

Affected

PROJECT

Description

A security flaw has been discovered in Totolink A3300R 17.0.0cu.557_b20221024. This vulnerability affects the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument qos_up_bw results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

Litengzheng/vul_db

command injection

GitHub