CVE-2025-3666

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.

References

https://www.totolink.net/

https://vuldb.com/?submit.551298

https://vuldb.com/?id.304844

https://vuldb.com/?ctiid.304844

https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setDdnsCfg-1cb53a41781f8001b9c0f345a120e2e7?pvs=4

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4