CVE-2025-5456 — Ivanti / Connect Secure

Description (CNA)

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

Affected (CNA)

Vendor / product	Versions
Ivanti / Connect Secure	unaffected 22.7R2.8; unaffected 22.8R2
Ivanti / Policy Secure	unaffected 22.7R1.5
Ivanti / ZTA Gateway	unaffected 2.8R2.3-723
Ivanti / Neurons for Secure	unaffected 22.8R1.4 (Fix deployed on 02-Aug-2025)

CWE

CWE-125

References

https://forums.ivanti.com/s/article/August-Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-Multiple-CVEs?language=en_US

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.