CVE-2025-5456 – Ivanti Connect Secure Buffer Over-read DOS Vulnerability

CVE ID : CVE-2025-5456

Published : Aug. 12, 2025, 3:15 p.m. | 29 minutes ago

Description : A buffer over-read vulnerability in Ivanti Connect Secure before 22.7R2.8 or 22.8R2, Ivanti Policy Secure before 22.7R1.5, Ivanti ZTA Gateway before 2.8R2.3-723 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. CWE-125

Severity: 7.5 | HIGH

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