PT-2025-28477 · Ivanti · Ivanti Connect Secure+1

Published 2025-07-08 · Updated 2025-07-15 · CVE-2025-5451

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: Ivanti Connect Secure versions prior to 22.7R2.8 Ivanti Policy Secure versions prior to 22.7R1.5

Description: A stack-based buffer overflow allows a remote authenticated attacker with admin rights to trigger a denial of service.

Recommendations: For Ivanti Connect Secure versions prior to 22.7R2.8, update to version 22.7R2.8 or later. For Ivanti Policy Secure versions prior to 22.7R1.5, update to version 22.7R1.5 or later.

Fix

DoS

Stack Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-787

Related Identifiers

CVE-2025-5451

Affected Products

Ivanti Connect Secure

Ivanti Policy Secure

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-5451 · Security Note
• https://osv.dev/vulnerability/CVE-2025-5451 · Vendor Advisory
• https://forums.ivanti.com/s/article/July-Security-Advisory-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Multiple-CVEs · Vendor Advisory
• https://t.me/cvenotify/128990 · Telegram Post
• https://twitter.com/CVEnew/status/1942609080616468753 · Twitter Post
• https://twitter.com/dailycve/status/1945124803049893899 · Twitter Post