What is CVE-2023-47576?

CVE-2023-47576 is a high-severity vulnerability in Relyum Rely-Pcie, classified under Command Injection. CVSS score: 8.8/10. Published 2023-12-13.

How severe is CVE-2023-47576?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Relyum Rely-Pcie

CVE-2023-47576

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.

Vulnerability class: Command Injection (OS Command Injection)

Published 2023-12-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.015 (73.5th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Relyum Rely-Pcie
Relyum Rely-Pcie Firmware — versions 22.2.1
Relyum Rely-Rec
Relyum Rely-Rec Firmware — versions 23.1.0

Weakness classification (CWE)

CWE-77 — Command Injection

References

www.relyum.com/web/support/vulnerability-report/ (Vendor Advisory)

Frequently asked questions

What is CVE-2023-47576?: CVE-2023-47576 is a high-severity vulnerability in Relyum Rely-Pcie, classified under Command Injection. CVSS score: 8.8/10. Published 2023-12-13.
How severe is CVE-2023-47576?: High severity. CVSS v3 base score is 8.8 out of 10.