CVE-2018-20753Kaseya VSA Remote Code Execution Vulnerability

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.

9.8 CRITICALEPSS 29.55%⚡ Known Exploited (CISA KEV)NVD: Published

Last updated: 2026-08-13 03:55 UTC

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
9.8	CRITICAL	3.1CISA-ADP	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CVE ID: CVE-2018-20753
Status: Published
Assigner (CNA): mitre
Published: Feb 5, 2019
Last modified: 2026-08-13 03:55 UTC

Sources

NVD (unavailable at last refresh)
CVE.org
CISA KEV
FIRST EPSS

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