Description
A vulnerability was found in TOTOLINK NR1800X 9.1.0u.6681_B20230703. Impacted is the function setUploadSetting of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | NR1800X | 9.1.0u.6681_B20230703 | — |
References
- VDB-397117 | TOTOLINK NR1800X cstecgi.cgi setUploadSetting stack-based overflow vdb-entry technical-description
- VDB-397117 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-82616 | CVE Analysis and Report third-party-advisory
- Submit #892941 | TOTOLINK NR1800X V9.1.0u.6681_B20230703 Stack-based Buffer Overflow third-party-advisory
- https://github.com/lxiansheng488-bit/-/blob/main/TOTOlink/totolink%20setUploadSetting%E6%A0%88%E6%BA%A2%E5%87%BA.pdf exploit
- https://www.totolink.net/ product