CVE-2025-3663

A vulnerability, which was classified as critical, has been found in TOTOLINK A3700R 9.1.2u.5822_B20200513. This issue affects the function setWiFiEasyCfg/setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi of the component Password Handler. The manipulation leads to improper access controls. The attack may be initiated 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
Configurations

Configuration 1 (hide)

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

History

12 May 2025, 19:50

Type Values Removed Values Added
References () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyCfg-1cb53a41781f809f807efe1284f5eb1a?pvs=4 - () https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyCfg-1cb53a41781f809f807efe1284f5eb1a?pvs=4 - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.304841 - () https://vuldb.com/?ctiid.304841 - Permissions Required
References () https://vuldb.com/?id.304841 - () https://vuldb.com/?id.304841 - Third Party Advisory, VDB Entry
References () https://www.totolink.net/ - () https://www.totolink.net/ - Product
References () https://vuldb.com/?submit.551295 - () https://vuldb.com/?submit.551295 - Third Party Advisory, VDB Entry
CPE cpe:2.3:o:totolink:a3700r_firmware:9.1.2u.5822_b20200513:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a3700r:-:*:*:*:*:*:*:*
First Time Totolink a3700r Firmware
Totolink
Totolink a3700r
CVSS v2 : unknown
v3 : 5.3
v2 : unknown
v3 : 8.2
CWE NVD-CWE-noinfo

16 Apr 2025, 03:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-04-16 03:15

Updated : 2025-05-12 19:50


NVD link : CVE-2025-3663

Mitre link : CVE-2025-3663


JSON object : View

Products Affected

totolink

  • a3700r_firmware
  • a3700r
CWE
CWE-266

Incorrect Privilege Assignment

NVD-CWE-noinfo CWE-284

Improper Access Control