An issue was discovered on Relyum RELY-PCIe 22.2.1 and RELY-REC 23.1.0 devices. The web interfaces of the Relyum devices are susceptible to reflected XSS.
Conclusion & alert: CVE-2023-47575 is rated Moderate Risk (41.3/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.25%). 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 | 0.19% | 0.25% | +0.06% |
| 2 | 2025-11-18 | 0.25% | 0.19% | -0.06% |
| 3 | 2025-05-03 | — | 0.25% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [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 |