CVE-2018-20753

Kaseya VSA RMM before R9.3 9.3.0.35, R9.4 before 9.4.0.36, and R9.5 before 9.5.0.5 allows unprivileged remote attackers to execute PowerShell...

Basic Information

CVE State: PUBLISHED
Reserved Date: February 04, 2019
Published Date: February 05, 2019
Last Updated: February 04, 2025
Vendor: Kaseya
Product: VSA RMM
Description: Kaseya VSA RMM before R9.3 9.3.0.35, R9.4 before 9.4.0.36, and R9.5 before 9.5.0.5 allows unprivileged remote attackers to execute PowerShell payloads on all managed devices. In January 2018, attackers actively exploited this vulnerability in the wild.
Tags

CVSS Scores

CVSS v3.1

9.8 - CRITICAL

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

SSVC Information

Exploitation: active
Automatable: Yes
Technical Impact: total

Exploit Status

Exploited in the Wild: Yes (2022-04-13 00:00:00 UTC) Source
Used in Malware: Yes (added 2022-04-13 00:00:00 UTC) Source

References

https://blog.huntresslabs.com/deep-dive-kaseya-vsa-mining-payload-c0ac839a0e88 https://helpdesk.kaseya.com/hc/en-gb/articles/360000333152

Known Exploited Vulnerability Information

Source	Added Date
CISA	2022-04-13 00:00:00 UTC

Timeline

CVE ID Reserved

February 04, 2019
CVE Published to Public

February 05, 2019
Exploit Used in Malware

April 13, 2022
Added to KEVIntel

April 13, 2022