CVE-2024-21887: Ivanti Connect Secure and Policy Secure Command Injection Vulnerability

Critical severity, CVSS 9.1. Actively exploited: in CISA KEV since 2024-01-10. EPSS: 100% chance of exploitation in the next 30 days.

A command injection vulnerability in web components of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows an authenticated administrator to send specially crafted requests and execute arbitrary commands on the appliance.

Affected products

• Ivanti Connect Secure: version 9.0 only; version 9.1 only; version 22.1 only; version 22.2 only; version 22.3 only; version 22.4 only; …
• Ivanti Policy Secure: version 9.0 only; version 9.1 only; version 22.1 only; version 22.2 only; version 22.3 only; version 22.4 only; …

Published 2024-01-12. Last modified 2026-08-04.