CVE-2020-13770: Ivanti Endpoint Manager

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Several services are accessing named pipes in Ivanti Endpoint Manager through 2020.1.1 with default or overly permissive security attributes; as these services run as user ‘NT AUTHORITY\SYSTEM’, the issue can be used to escalate privileges from a local standard or service account having SeImpersonatePrivilege (eg. user ‘NT AUTHORITY\NETWORK SERVICE’).

Affected products

• Ivanti Endpoint Manager: up to and including 2020.1.1

Published 2020-11-12. Last modified 2026-06-17.