CVE-2025-5451: Ivanti Connect Secure

Medium severity, CVSS 4.9. EPSS: 0.7% chance of exploitation in the next 30 days.

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.8 and Ivanti Policy Secure before version 22.7R1.5 allows a remote authenticated attacker with admin rights to trigger a denial of service.

Affected products

• Ivanti Connect Secure: before 22.7 (fixed in 22.7); version 22.7 only
• Ivanti Policy Secure: before 22.7 (fixed in 22.7); version 22.7 only

Published 2025-07-08. Last modified 2026-06-17.