Totolink CA750-PoE Setting cstecgi.cgi setUploadUserData os command injection
Published May 26, 2026 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
Totolink CA750-PoE Setting cstecgi.cgi setUploadUserData os command injection
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
A security vulnerability has been detected in Totolink CA750-PoE 6.2c.510. The affected element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. Such manipulation of the argument FileName leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- VDB-365559 | Totolink CA750-PoE Setting cstecgi.cgi setUploadUserData os command injection ↗
- VDB-365559 | CTI Indicators (IOB, IOC, TTP, IOA) ↗
- Submit #813930 | TOTOLink CA750-PoE V6.2c.510 Command Injection ↗
- Source repository ↗
- www.totolink.net ↗
Record history
Published May 26, 2026 · Last refreshed Nov 3, 2026