CVE-2025-5451

moderate-risk

Published 2025-07-08

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.

Do I need to act?

0.65% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.9/10 Medium

NETWORK / LOW complexity

Affected Products (20)

Connect Secure

Policy Secure

Affected Vendors

Ivanti

References (1)

Vendor Advisory https://forums.ivanti.com/s/article/July-Security-Advisory-Ivanti-Connect-Secure...

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moderate-risk

Severity 20/34 · Moderate

Exploitability 2/34 · Minimal

Exposure 21/34 · High