Vulnerability Description
A security vulnerability has been detected in Totolink CA750-PoE 6.2c.510. Impacted is the function setNetworkDiag of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. The manipulation of the argument NetDiagHost/NetDiagPingNum/NetDiagPingSize/NetDiagPingTimeOut/NetDiagTracertHop is directly passed by the attacker/so we can control the NetDiagHost/NetDiagPingNum/NetDiagPingSize/NetDiagPingTimeOut/NetDiagTracertHop leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_52/52.md
- https://vuldb.com/submit/813926
- https://vuldb.com/vuln/365514
- https://vuldb.com/vuln/365514/cti
- https://www.totolink.net/
FAQ
What is CVE-2026-9514?
CVE-2026-9514 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A security vulnerability has been detected in Totolink CA750-PoE 6.2c.510. Impacted is the function setNetworkDiag of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. The manipulation o...
How severe is CVE-2026-9514?
CVE-2026-9514 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-9514?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.