Relyum RELY-PCIe 22.2.1 devices suffer from a system group misconfiguration, allowing read access to the central password hash file of the operating system.
Conclusion & alert: CVE-2023-47579 is rated Moderate Risk (44/100): CVSS High severity, with low exploitation likelihood (EPSS 0.21%). 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 | 2025-03-30 | 0.41% | 0.21% | -0.20% |
| 2 | 2025-03-29 | 0.17% | 0.41% | +0.24% |
| 3 | 2025-03-17 | — | 0.17% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| relyum | rely-pcie_firmware | 22.2.1 | cpe:2.3:o:relyum:rely-pcie_firmware:22.2.1:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.relyum.com/web/support/vulnerability-report/ | Vendor Advisory |