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.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
totolink:x6000r
References 5
https://vuldb.com/vuln/413619
VDB-413619 | TOTOLINK X6000R UploadFirmwareFile cstecgi.cgi firmware_check os command injection
https://vuldb.com/vuln/413619/cti
VDB-413619 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/cve/CVE-2026-105484
CVE-2026-105484 | CVE Analysis and Report
https://vuldb.com/submit/984434
Submit #984434 | TOTOLINK X6000R 9.4.0cu.652_B20230116 CWE-78 OS Command Injection
https://www.totolink.net/
NVD