Description
A vulnerability has been found in TOTOLINK T6 4.1.5cu.748_B20211015 and classified as critical. Affected by this vulnerability is the function setTelnetCfg of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument telnet_enabled with the input 1 leads to missing authentication. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | T6 | 4.1.5cu.748_B20211015 | — |
References
- VDB-316975 | TOTOLINK T6 Telnet Service cstecgi.cgi setTelnetCfg missing authentication vdb-entry technical-description
- VDB-316975 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #617643 | TOTOLINK T6 V4.1.5cu.748_B20211015 Missing Authentication third-party-advisory
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md related
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md#poc-http exploit
- https://www.youtube.com/watch?v=XeKu3tfeSME media-coverage
- https://www.totolink.net/ product