CVE-2026-9534 MEDIUM

CVE-2026-9534: Totolink CA750-PoE Setting cstecgi.cgi setWiFiWpsConfig os command injection

Vendor Totolink
Product CA750-PoE
Weakness CWE-78
Published May 26, 2026
Last update May 26, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A flaw has been found in Totolink CA750-PoE 6.2c.510. This affects the function setWiFiWpsConfig of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. Executing a manipulation of the argument PIN can lead to os command injection. It is possible to launch the attack remotely. The exploit has been published and may be used.

Key dates

02Disclosure timeline

May 26, 2026 CVE published
May 26, 2026 Record updated