CVE Daily

CVE-2025-5462

A heap-based buffer overflow in Ivanti Connect Secure before 22.7R2.8 or 22.8R2,...

High CVSS 7.5

Overview

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.

CWE: CWE-122 Published: 2025-08-12T15:15:30.963
Risk analysis

This vulnerability is rated 🟠 HIGH.

  • CVSS: 7.5 (HIGH)
  • Detected tags: buffer, dos, unauth_access (tag impact: HIGH)

Recommended actions:

  • Rate limiting, resource quotas and circuit breakers.
  • Enforce authentication/authorization; reduce default endpoint exposure.

Recommended tools

Tags