An issue was discovered in Relyum RELY-PCIe 22.2.1 and RELY-REC 23.1.0 devices, allowing authenticated command injection through the web interface.
Conclusion & alert: CVE-2023-47576 is rated Moderate Risk (58.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.58%). 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 | 2025-11-21 | 1.19% | 0.58% | -0.61% |
| 2 | 2025-11-18 | 0.58% | 1.19% | +0.61% |
| 3 | 2025-05-03 | — | 0.58% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [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:*:*:*:*:*:*:* |
| relyum | rely-rec_firmware | 23.1.0 | cpe:2.3:o:relyum:rely-rec_firmware:23.1.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.relyum.com/web/support/vulnerability-report/ | Vendor Advisory |