CVE-2025-22457
Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run Connect Secure, Policy Secure, and ZTA Gateways, fix it now.
CISA required action: Apply mitigations as set forth in the CISA instructions linked below.
US federal civilian agencies must remediate by Apr 11, 2025.
Patch status
No official fix confirmed yet
Until a fix ships, follow the vendor's mitigations and CISA's required action, limit exposure of affected systems, and watch this record for a patch.
Description
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.
Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.
Affected products
| Product | Vendor | Affected versions | Fixed in | Source |
|---|---|---|---|---|
| Connect Secure, Policy Secure, and ZTA Gateways | Ivanti | — | — | KEV |
| Ivanti Connect Secure / EPMM | Ivanti | < 22.7; 22.7 | 22.7 | NVD |
Sources: KEV = CISA Known Exploited Vulnerabilities catalog; NVD = NIST National Vulnerability Database.
Intelligence timeline
Developments from the last 30 days, newest first.
- CVSS scoredUpdateKEV
CVE-2025-22457 scored CVSS 9.8: Ivanti Connect Secure, Policy Secure, and ZTA Gateways, Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
CISA lists this as exploited in the wild and known to be used in ransomware campaigns. Unpatched Connect Secure, Policy Secure, and ZTA Gateways systems are exposed to active attacks now.
Basis: NIST National Vulnerability Database
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Coverage
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