Description
A vulnerability was found in TOTOLINK A3100R 4.1.2cu.5050_B20200504. It has been classified as critical. This affects the function getSaveConfig of the file /cgi-bin/cstecgi.cgi?action=save&setting. The manipulation of the argument http_host leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-272571. 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-272571 | TOTOLINK A3100R getSaveConfig buffer overflow vdb-entry technical-description
- VDB-272571 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #377542 | TOTOLINK A3100R V4.1.2cu.5050_B20200504 Buffer Overflow third-party-advisory
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/getSaveConfig.md exploit