CVE-2025-22457 KEV
9.0
CRITICAL · CVSS 3.1 · EPSS 100% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2025-04-11.
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.
Scoring
| CVSS | 9.0 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 99.98% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-121 |
| On CISA KEV | yes — remediate by 2025-04-11 |
| Public exploit | none known |
| Published | 2025-04-03 |
| Last modified | 2026-08-04 |
CISA KEV
| Name | Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability |
|---|---|
| Added | 2025-04-04 |
| Due | 2025-04-11 |
| Vendor / product | Ivanti / Connect Secure, Policy Secure, and ZTA Gateways |
| Ransomware use | known |
Affected (3)
| Vendor | Product |
|---|---|
| ivanti | connect secure |
| ivanti | policy secure |
| ivanti | zero trust access gateway |
References
→ the Explorer · watch your stack · NVD