CVE-2025-5456

Summary

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 Software

VendorProductVersion RangeStatus
IvantiConnect Secure22.7R2.8unaffected
IvantiConnect Secure22.8R2unaffected
IvantiPolicy Secure22.7R1.5unaffected
IvantiZTA Gateway2.8R2.3-723unaffected
IvantiNeurons for Secure22.8R1.4 (Fix deployed on 02-Aug-2025)unaffected

Weaknesses

  • CWE-125: CWE-125 Out-of-bounds Read

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References