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CVE-2021-36798

HIGH CVSS: 7.5 Published: 2021-08-09 Modified: 2026-06-17

Description

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 Platforms

Helpsystems Cobalt Strike

Weakness Type

CWE-770

References