CVE-2025-5462: Ivanti Connect Secure

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

A heap-based buffer overflow in Ivanti Connect Secure before 22.7R2.8 or 22.8R2, Ivanti Policy Secure before 22.7R1.5, Ivanti ZTA Gateway before 22.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed on 02-Aug-2025) allows a remote unauthenticated attacker to trigger a denial of service.

Affected products

• Ivanti Connect Secure: before 22.7 (fixed in 22.7); version 22.7 only
• Ivanti Neurons For Secure Access: before 22.8 (fixed in 22.8); version 22.8 only
• Ivanti Policy Secure: before 22.7 (fixed in 22.7); version 22.7 only
• Ivanti Zero Trust Access Gateway: version 22.8 only

Published 2025-08-12. Last modified 2026-06-17.