Description
A security vulnerability has been detected in Totolink N300RH 3.2.4-B20220812. This affects the function setWanConfig of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument priDns leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Totolink | N300RH | 3.2.4-B20220812 | — |
References
- VDB-360924 | Totolink N300RH POST Request cstecgi.cgi setWanConfig buffer overflow vdb-entry technical-description
- VDB-360924 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #807203 | Totolink N300RH N300RH V3_Firmware V3.2.4-B20220812 Buffer Overflow third-party-advisory
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-N300RH-setWanConfig-34553a41781f80ed8500d9b8d54074f2 exploit
- https://www.totolink.net/ product