Description
A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Affected is the function setDefResponse of the file /www/cgi-bin/cstecgi.cgi. The manipulation of the argument IpAddress leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | EX1200L | 9.3.5u.6146_B20201023 | — |
References
- VDB-275034 | TOTOLINK EX1200L cstecgi.cgi setDefResponse stack-based overflow vdb-entry technical-description
- VDB-275034 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #388435 | TOTOLINK EX1200L V9.3.5u.6146_B20201023 Buffer Overflow third-party-advisory
- https://github.com/BeaCox/IoT_vuln/tree/main/totolink/EX1200L/setDefResponse_bof exploit