Description
A vulnerability was detected in Totolink N300RH 3.2.4-B20220812. This vulnerability affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument mac_address results in buffer overflow. The attack may be launched remotely. The exploit is now public and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Totolink | N300RH | 3.2.4-B20220812 | — |
References
- VDB-360925 | Totolink N300RH POST Request cstecgi.cgi setMacFilterRules buffer overflow vdb-entry technical-description
- VDB-360925 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #807204 | Totolink N300RH N300RH V3_Firmware V3.2.4-B20220812 Buffer Overflow third-party-advisory
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-N300RH-setMacFilterRules-34553a41781f809cb952cdcb71ce90d8 exploit
- https://www.totolink.net/ product