CVE-2021-43359: Sun Ehrd

High severity, CVSS 8.8. EPSS: 2.5% chance of exploitation in the next 30 days.

Sunnet eHRD has broken access control vulnerability, which allows a remote attacker to access account management page after being authenticated as a general user, then perform privilege escalation to execute arbitrary code and control the system or interrupt services.

Affected products

• Sun Ehrd: version 8 only; version 9 only

Published 2021-12-01. Last modified 2026-06-17.