Description
A flaw has been found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected by this vulnerability is the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component MAC Filter Handler. This manipulation of the argument addEffect causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been published and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | A950RG | 4.1.2cu.5268_B20221104 | — |
References
- VDB-430442 | TOTOLINK A950RG MAC Filter cstecgi.cgi setMacFilterRules stack-based overflow vdb-entry technical-description
- VDB-430442 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-121600 | CVE Analysis and Report third-party-advisory
- Submit #1022562 | TOTOLINK A950RG V4.1.2cu.5268_B20221104 Stack Buffer Overflow third-party-advisory
- https://gist.github.com/H3rmesk1t/217c00b12e04fcde07c453a55579f808 exploit
- https://www.totolink.net/ product