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VULNERABILITIES

CVE-2025-5462 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: ivantiCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

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

Weakness Enumeration

CWE-IDCWE NameSource
CWE-122Heap-based Buffer Overflowivanti

Affected Products

ProductVersions
ivanti connect secure
< 22.7
22.7 -
22.7 r1
22.7 r1.1
22.7 r1.2

CPE

  • cpe:2.3:a:ivanti:connect_secure:*:*:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:-:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r1.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r1.2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r1.3:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r1.4:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r1.5:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r2.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r2.2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r2.3:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r2.4:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r2.5:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r2.6:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:connect_secure:22.7:r2.7:*:*:*:*:*:*

Remediation

  • No remediation found in references.
ivanti policy secure
< 22.7
22.7 -
22.7 r1
22.7 r1.1
22.7 r1.2

CPE

  • cpe:2.3:a:ivanti:policy_secure:*:*:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:policy_secure:22.7:-:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:policy_secure:22.7:r1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:policy_secure:22.7:r1.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:policy_secure:22.7:r1.2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:policy_secure:22.7:r1.3:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:policy_secure:22.7:r1.4:*:*:*:*:*:*

Remediation

  • No remediation found in references.
ivanti zero trust access gateway
22.8 r2.2

CPE

  • cpe:2.3:a:ivanti:zero_trust_access_gateway:22.8:r2.2:*:*:*:*:*:*

Remediation

  • No remediation found in references.
ivanti neurons for secure access
< 22.8
22.8 r1
22.8 r1.1
22.8 r1.2
22.8 r1.3

CPE

  • cpe:2.3:a:ivanti:neurons_for_secure_access:*:*:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:neurons_for_secure_access:22.8:r1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:neurons_for_secure_access:22.8:r1.1:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:neurons_for_secure_access:22.8:r1.2:*:*:*:*:*:*
  • cpe:2.3:a:ivanti:neurons_for_secure_access:22.8:r1.3:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2025-5462
NVD Published Date:
Aug 12, 2025
NVD Last Modified:
Jun 17, 2026
Source:
ivanti
CVE-2025-5462 Details - Not Deferred