CVE-2021-36798

A Denial-of-Service (DoS) vulnerability was discovered in Team Server in HelpSystems Cobalt Strike 4.2 and 4.3

published August 9, 2021

CVSS
—
EPSS
4%
Percentile
91.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04292 · 91.1th percentile
Published
2021-08-09T12:38Z
EPSS history
Timeline
  • 09 AUG 12:38Z
    A Denial-of-Service (DoS) vulnerability was discovered in Team Server in HelpSystems Cobalt Strike 4.2 and 4.3
    cvelistv5