Description
A vulnerability was found in TOTOLINK A3100R 4.1.2cu.5050_B20200504. It has been declared as critical. This vulnerability affects the function setTelnetCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument telnet_enabled leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-272572. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | A3100R | 4.1.2cu.5050_B20200504 | — |
References
- VDB-272572 | TOTOLINK A3100R HTTP POST Request cstecgi.cgi setTelnetCfg command injection vdb-entry technical-description
- VDB-272572 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #377543 | TOTOLINK A3100R V4.1.2cu.5050_B20200504 Command Injection third-party-advisory
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/setTelnetCfg.md exploit