CVE-2026-51653

Medium

Description

Incorrect access control in the getStorageCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain storage feature state information via sending a crafted POST request to /cgi-bin/cstecgi.cgi.

SeverityMedium
CVSS4.3
Exploit probability—
ProductT6
PublishedAug 28, 2026
First seenAug 28, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
TOTOLINK T64.1.5cu.748_B20211015—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2026-51653 · T6 · Dark Radar