cvedb.io
CVE-2021-44159
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2021-12-20T03:15:06.650 · Last modified 2026-06-17T04:11:58.373

Summary

4MOSAn GCB Doctor’s file upload function has improper user privilege control. A remote attacker can upload arbitrary files including webshell files without authentication and execute arbitrary code in order to perform arbitrary system operations or deny of service attack.

Affected products

4mosan — gcb_doctor

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.