7.5
CVSSv3

CVE-2021-36798

Published: 09/08/2021 Updated: 17/08/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

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

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helpsystems cobalt strike 4.2

helpsystems cobalt strike 4.3

Github Repositories

A denial of service (DoS) vulnerability (CVE-2021-36798) was found in Cobalt Strike The vulnerability was fixed in the scope of the 44 release More information can be found here Usage $ python3 CobaltStrikeDospy 19216813:4431 jquery-211minjs [+] Try Get beacon configuration BeaconType - HTTPS Port - 4431 Sl

PoC in GitHub 2021 CVE-2021-1056 (2021-01-07) NVIDIA GPU Display Driver for Linux, all versions, contains a vulnerability in the kernel mode layer (nvidiako) in which it does not completely honor operating system file system permissions to provide GPU device-level isolation, which may lead to denial of service or information disclosure pokerfaceSad/CVE-2021-1056 CVE-2021-