CVE-2025-3665

A vulnerability has been found in TOTOLINK A3700R 9.1.2u.5822_B20200513 and classified as critical. Affected by this vulnerability is the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can 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.

Score

CVSS 4.0 6.9 Medium

Status

Analyzed - cna@vuldb.com

Published

2025-04-16

Last modified

2025-04-17

Weaknesses

CWE-266, CWE-284

Affected products

• A3700r (Totolink)
• A3700r Firmware (Totolink)

References

• https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setSmartQosCfg-1cb53a41781f80ce9b7aca2c6ff9bea4?pvs=4
• https://vuldb.com/?ctiid.304843
• https://vuldb.com/?id.304843
• https://vuldb.com/?submit.551297
• https://www.totolink.net/
• https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setSmartQosCfg-1cb53a41781f80ce9b7aca2c6ff9bea4