Description
A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652_B20230116. The impacted element is the function firmware_check of the file /cgi-bin/cstecgi.cgi of the component UploadFirmwareFile Handler. Such manipulation of the argument file_name leads to os command injection. The attack may be performed from remote.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | X6000R | 9.4.0cu.652_B20230116 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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xiaobai718-ab/CVE-2026-105484 ★ 0 · Oct 20, 2026
Research attribution and coordinated disclosure status for CVE-2026-105484.
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- VDB-413619 | TOTOLINK X6000R UploadFirmwareFile cstecgi.cgi firmware_check os command injection vdb-entry technical-description
- VDB-413619 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-105484 | CVE Analysis and Report third-party-advisory
- Submit #984434 | TOTOLINK X6000R 9.4.0cu.652_B20230116 CWE-78 OS Command Injection third-party-advisory
- https://www.totolink.net/ broken-link product