An authentication bypass in Ivanti Neurons for ITSM (on-prem only) before 2023.4, 2024.2 and 2024.3 with the May 2025 Security Patch allows a remote unauthenticated attacker to gain administrative access to the system.
Conclusion & alert: CVE-2025-22462 is rated High Risk (66.1/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.87%). Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-21 | 1.81% | 1.87% | +0.06% |
| 2 | 2026-06-15 | 6.62% | 1.81% | -4.81% |
| 3 | 2026-03-09 | — | 6.62% | — |
Full EPSS history (18 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 3c1d8aa1-5a33-4ea4-8992-aadd6440af75 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ivanti | neurons_for_itsm | < 2023.4 | cpe:2.3:a:ivanti:neurons_for_itsm:*:*:*:*:*:*:*:* |
| ivanti | neurons_for_itsm | 2023.4 | cpe:2.3:a:ivanti:neurons_for_itsm:2023.4:-:*:*:*:*:*:* |
| ivanti | neurons_for_itsm | 2024.2 | cpe:2.3:a:ivanti:neurons_for_itsm:2024.2:-:*:*:*:*:*:* |
| ivanti | neurons_for_itsm | 2024.3 | cpe:2.3:a:ivanti:neurons_for_itsm:2024.3:-:*:*:*:*:*:* |