CVE-2025-22457
Summary
| CVE | CVE-2025-22457 |
|---|---|
| State | PUBLISHED |
| Assigner | ivanti |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2025-04-03 16:15:35 UTC |
| Updated | 2026-08-04 05:16:33 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.1 9.8 CRITICAL from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.999900000 probability, percentile 0.999850000 (date 2026-08-23)
CISA KEV: Listed on 2025-04-04; due 2025-04-11; ransomware use Known
Problem Types: CWE-121 | CWE-787 | CWE-121 CWE-121 Stack-based Buffer Overflow
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | 3c1d8aa1-5a33-4ea4-8992-aadd6440af75 | Secondary | 9 | CRITICAL | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
| 3.1 | CNA | CVSS | 9 | CRITICAL | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA Known Exploited Vulnerability
| Vendor | Ivanti |
|---|---|
| Product | Connect Secure, Policy Secure, and ZTA Gateways |
| Name | Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability |
| Required Action | Apply mitigations as set forth in the CISA instructions linked below. |
| Notes | CISA Mitigation Instructions: https://www.cisa.gov/cisa-mitigation-instructions-cve-2025-22457 ; Additional References: https://forums.ivanti.com/s/article/April-Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-CVE-2025-22457 ; https://nvd.nist.gov/vuln/detail/CVE-2025-22457 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Ivanti | Connect Secure | All | - | All | All |
| Application | Ivanti | Connect Secure | 22.7 | - | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r1 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r1.1 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r1.2 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r1.3 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r1.4 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r1.5 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r2 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r2.1 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r2.2 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r2.3 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r2.4 | All | All |
| Application | Ivanti | Connect Secure | 22.7 | r2.5 | All | All |
| Application | Ivanti | Policy Secure | All | - | All | All |
| Application | Ivanti | Policy Secure | 22.7 | - | All | All |
| Application | Ivanti | Policy Secure | 22.7 | r1 | All | All |
| Application | Ivanti | Policy Secure | 22.7 | r1.1 | All | All |
| Application | Ivanti | Policy Secure | 22.7 | r1.2 | All | All |
| Application | Ivanti | Policy Secure | 22.7 | r1.3 | All | All |
| Application | Ivanti | Zero Trust Access Gateway | All | All | All | All |
| Application | Ivanti | Zero Trust Access Gateway | 22.8 | - | All | All |
| Application | Ivanti | Zero Trust Access Gateway | 22.8 | r2.1 | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Ivanti | Connect Secure | unaffected 22.7R2.6 custom | Not specified |
| CNA | Ivanti | Policy Secure | unaffected 22.7R1.4 custom | Not specified |
| CNA | Ivanti | Neurons For ZTA Gateways | unaffected 22.8R2.2 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.cisa.gov/known-exploited-vulnerabilities-catalog | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | www.cisa.gov | US Government Resource |
| forums.ivanti.com/s/article/April-Security-Advisory-Ivanti-Connect-Secure-Polic... | 3c1d8aa1-5a33-4ea4-8992-aadd6440af75 | forums.ivanti.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| ADP | 2025-04-04T00:00:00.000Z | CVE-2025-22457 added to CISA KEV |
There are currently no legacy QID mappings associated with this CVE.