Description
A vulnerability was detected in TOTOLINK CA300-PoE 6.2c.884. Affected by this issue is the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File 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 | CA300-PoE | 6.2c.884 | — |
References
- VDB-432115 | TOTOLINK CA300-PoE cstecgi.cgi UploadCustomModule buffer overflow vdb-entry technical-description
- VDB-432115 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-124060 | CVE Analysis and Report third-party-advisory
- Submit #1033757 | TOTOLINK CA300-PoE CA300-PoE_Firmware V6.2c.884 Buffer Overflow third-party-advisory
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-CA300-PoE-UploadCustomModule-3f953a41781f803fabf6e4b901fffb1f?source=copy_link exploit
- https://www.totolink.net/ product