cvedb.io
CVE-2021-36798
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2021-08-09T13:15:07.440 · Last modified 2026-06-17T03:59:27.193

Summary

A Denial-of-Service (DoS) vulnerability was discovered in Team Server in HelpSystems Cobalt Strike 4.2 and 4.3. It allows remote attackers to crash the C2 server thread and block beacons' communication with it.

Affected products

helpsystems — cobalt_strike

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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.