UpHeron
All vulnerabilities

Servers and applications

CVE-2025-5462

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.

Severity
High 7.5
Published
12 Aug 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
22.7
Sources
NVD

Affected software

SoftwareAffected versions
Ivanti Connect SecureServers and applications · cpe:a:ivanti:connect_secure
  • Version 22.7-r2.7
  • Version 22.7-r2.6
  • Version 22.7-r2.5
  • Version 22.7-r2.4
All 16 release lines
  • Every version before 22.7
  • Version 22.7
  • Version 22.7-r1
  • Version 22.7-r1.1
  • Version 22.7-r1.2
  • Version 22.7-r1.3
  • Version 22.7-r1.4
  • Version 22.7-r1.5
  • Version 22.7-r2
  • Version 22.7-r2.1
  • Version 22.7-r2.2
  • Version 22.7-r2.3
  • Version 22.7-r2.4
  • Version 22.7-r2.5
  • Version 22.7-r2.6
  • Version 22.7-r2.7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-5462
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-5462