CVE-2018-20753
CISA KEVPublished April 13, 2022 · Updated April 3, 2026
high
Official Description+
Kaseya VSA RMM allows unprivileged remote attackers to execute PowerShell payloads on all managed devices.
Affected Products
| Vendor | Product |
|---|---|
| Kaseya | Virtual System/Server Administrator (VSA) |
Patch Status
Patch by 2022-05-04
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2018-20753.