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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:a3700r_firmware:9.1.2u.5822_b20200513:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3700r:-:*:*:*:*:*:*:*

History

22 Apr 2025, 16:54

Type Values Removed Values Added
References () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setSmartQosCfg-1cb53a41781f80ce9b7aca2c6ff9bea4?pvs=4 - () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setSmartQosCfg-1cb53a41781f80ce9b7aca2c6ff9bea4?pvs=4 - Exploit
References () https://vuldb.com/?ctiid.304843 - () https://vuldb.com/?ctiid.304843 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.304843 - () https://vuldb.com/?id.304843 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.551297 - () https://vuldb.com/?submit.551297 - Third Party Advisory, VDB Entry
References () https://www.totolink.net/ - () https://www.totolink.net/ - Product
References () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setSmartQosCfg-1cb53a41781f80ce9b7aca2c6ff9bea4 - () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setSmartQosCfg-1cb53a41781f80ce9b7aca2c6ff9bea4 - Exploit
CPE cpe:2.3:o:totolink:a3700r_firmware:9.1.2u.5822_b20200513:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3700r:-:*:*:*:*:*:*:*
First Time Totolink
Totolink a3700r Firmware
Totolink a3700r
CWE NVD-CWE-Other

17 Apr 2025, 14:15

Type Values Removed Values Added
References
  • () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setSmartQosCfg-1cb53a41781f80ce9b7aca2c6ff9bea4 -

16 Apr 2025, 13:25

Type Values Removed Values Added
Summary
  • (es) Se ha detectado una vulnerabilidad en TOTOLINK A3700R 9.1.2u.5822_B20200513, clasificada como crítica. Esta vulnerabilidad afecta a la función setSmartQosCfg del archivo /cgi-bin/cstecgi.cgi. La manipulación genera controles de acceso inadecuados. El ataque puede ejecutarse remotamente. Se ha hecho público el exploit y puede que sea utilizado. Se contactó al proveedor con antelación para informarle sobre esta divulgación, pero no respondió.

16 Apr 2025, 03:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-04-16 03:15

Updated : 2025-04-22 16:54


NVD link : CVE-2025-3665

Mitre link : CVE-2025-3665

CVE.ORG link : CVE-2025-3665


JSON object : View

Products Affected

totolink

  • a3700r_firmware
  • a3700r
CWE
CWE-266

Incorrect Privilege Assignment

CWE-284

Improper Access Control

NVD-CWE-Other