Description
A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been classified as critical. This affects the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. It is possible to initiate 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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | A3700R | 9.1.2u.5822_B20200513 | — |
References
- VDB-304845 | TOTOLINK A3700R cstecgi.cgi setUPnPCfg access control vdb-entry technical-description
- VDB-304845 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #551299 | TOTOLINK A3700R V9.1.2u.5822_B20200513 Improper Access Controls third-party-advisory
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setUPnPCfg-1cb53a41781f802b8b16f973366ee5e3?pvs=4 exploit
- https://www.totolink.net/ product