CVE-2025-3664

A vulnerability, which was classified as critical, was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. Affected is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. It is possible to launch the attack 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, 16:53

Type Values Removed Values Added
References () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyGuestCfg-1cb53a41781f805f9ee3f1b2d362d3f2?pvs=4 - () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyGuestCfg-1cb53a41781f805f9ee3f1b2d362d3f2?pvs=4 - Exploit
References () https://vuldb.com/?ctiid.304842 - () https://vuldb.com/?ctiid.304842 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.304842 - () https://vuldb.com/?id.304842 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.551296 - () https://vuldb.com/?submit.551296 - Third Party Advisory, VDB Entry
References () https://www.totolink.net/ - () https://www.totolink.net/ - Product
References () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyGuestCfg-1cb53a41781f805f9ee3f1b2d362d3f2 - () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyGuestCfg-1cb53a41781f805f9ee3f1b2d362d3f2 - Exploit
CWE NVD-CWE-Other
CPE cpe:2.3:h:totolink:a3700r:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a3700r_firmware:9.1.2u.5822_b20200513:*:*:*:*:*:*:*
First Time Totolink
Totolink a3700r
Totolink a3700r Firmware

16 Apr 2025, 14:15

Type Values Removed Values Added
References
  • () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyGuestCfg-1cb53a41781f805f9ee3f1b2d362d3f2 -

16 Apr 2025, 13:25

Type Values Removed Values Added
Summary
  • (es) Se encontró una vulnerabilidad clasificada como crítica en TOTOLINK A3700R 9.1.2u.5822_B20200513. La función setWiFiEasyGuestCfg del archivo /cgi-bin/cstecgi.cgi se ve afectada. La manipulación genera controles de acceso inadecuados. Es posible ejecutar el ataque de forma remota. Se ha hecho público el exploit y puede que sea utilizado. Se contactó al proveedor con antelación 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 16:53


NVD link : CVE-2025-3664

Mitre link : CVE-2025-3664

CVE.ORG link : CVE-2025-3664


JSON object : View

Products Affected

totolink

  • a3700r
  • a3700r_firmware
CWE
CWE-266

Incorrect Privilege Assignment

CWE-284

Improper Access Control

NVD-CWE-Other