CVE-2026-5102
MEDIUM
NVD
CVSS Score
6.3
Severity
MEDIUM
Published
Mar 30, 2026
Vendor
unknown
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.