Connect Secure, Policy Secure and ZTA
CVE-2025-22457: Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow
A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6, Ivanti Policy Secure before version 22.7R1.4, and Ivanti ZTA Gateways before version 22.8R2.2 allows a remote unauthenticated attacker to achieve remote code execution.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Connect Secure 22.7R2 | Not affected |
| Policy Secure 22.7R1 | Not affected |
| Neurons for ZTA gateways 22.8R2 | Not affected |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6, Ivanti Policy Secure before version 22.7R1.4, and Ivanti ZTA Gateways before version 22.8R2.2 allows a remote unauthenticated attacker to achieve remote code execution.
Exploitation
CISA lists this CVE as exploited in the wild since 4 Apr 2025, including in ransomware campaigns.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.