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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | A3700R | 9.1.2u.5822_B20200513 | — |
References
- VDB-304841 | TOTOLINK A3700R Password cstecgi.cgi setWiFiEasyGuestCfg access control vdb-entry technical-description
- VDB-304841 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #551295 | TOTOLINK A3700R V9.1.2u.5822_B20200513 Improper Access Controls third-party-advisory
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyCfg-1cb53a41781f809f807efe1284f5eb1a?pvs=4 exploit
- https://www.totolink.net/ product