cvedb.io
CVE-2021-42338
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2021-11-19T09:15:06.683 · Last modified 2026-06-17T04:09:40.343

Summary

4MOSAn GCB Doctor’s login page has improper validation of Cookie, which allows an unauthenticated remote attacker to bypass authentication by code injection in cookie, and arbitrarily manipulate the system or interrupt services by upload and execution of arbitrary files.

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.