CVE-2025-3666

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513 and classified as critical. Affected by this issue is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-266 CWE-284

Affected software

No affected versions have been published.

Timeline

Published: Apr 16, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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