Description
A security vulnerability has been detected in TOTOLINK A950RG 4.1.2cu.5268_B20221104. This impacts the function strcpy of the file /cgi-bin/cstecgi.cgi of the component Basic Wireless Configuration Handler. The manipulation of the argument wepkey leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | A950RG | 4.1.2cu.5268_B20221104 | — |
References
- VDB-430440 | TOTOLINK A950RG Basic Wireless Configuration cstecgi.cgi strcpy stack-based overflow vdb-entry technical-description
- VDB-430440 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-121598 | CVE Analysis and Report third-party-advisory
- Submit #1022559 | TOTOLINK A950RG V4.1.2cu.5268_B20221104 Stack Buffer Overflow third-party-advisory
- https://gist.github.com/H3rmesk1t/e283a4f3224cbd0a57d4392de60bd2c6 exploit
- https://www.totolink.net/ product