Safe Software FME Server v2021.2.5 and below does not employ server-side validation.
Conclusion & alert: CVE-2022-38341 is rated Moderate Risk (47.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.33%). Mandatory action: Review affected assets and schedule 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 | 2025-10-15 | 0.42% | 0.33% | -0.09% |
| 2 | 2025-10-03 | 0.16% | 0.42% | +0.26% |
| 3 | 2025-03-30 | — | 0.16% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.1 | 3.1 | HIGH |
|
2.8 | 4.2 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| safe | fme_server | >= 2021.2.3, < 2021.2.6 | cpe:2.3:a:safe:fme_server:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://community.safe.com/s/article/Known-Issue-Lack-of-server-side-validation-when-creating-a-new-user-in-FME-Server | Patch Vendor Advisory |
| https://www.cycura.com/blog/safe-software-inc-fme-server-vulnerability-disclosure/ | Third Party Advisory |