CVE-2025-3663
TOTOLINK A3700R Password cstecgi.cgi setWiFiEasyGuestCfg access control
- State
- Published
- Severity
- 6.9 Medium
- Published
- Apr 16, 2025
- Updated
- Apr 16, 2025
- Reserved
- Apr 15, 2025
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:N/I:P/A:N | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
A3700RTOTOLINK |
|
References
- VDB-304841 | TOTOLINK A3700R Password cstecgi.cgi setWiFiEasyGuestCfg access controlvdb-entrytechnical-description
- VDB-304841 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #551295 | TOTOLINK A3700R V9.1.2u.5822_B20200513 Improper Access Controlsthird-party-advisory
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyCfg-1cb53a41781f809f807efe1284f5eb1a?pvs=4exploit
- https://www.totolink.net/product
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