How severe is CVE-2023-47574?

CVE-2023-47574 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-47574 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-47574?

CVE-2023-47574 primarily affects Relyum Rely-pcie Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-47574?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-47574 published?

CVE-2023-47574 was published on 2023-12-13 and last updated on 2026-06-17.

CVE-2023-47574

CVE-2023-47574 is a medium-severity vulnerability in Relyum Rely-pcie Firmware with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Relyum Rely-pcie Firmware
Published: 2023-12-13
Last modified: 2026-06-17

Description

An issue was discovered on Relyum RELY-PCIe 22.2.1 and RELY-REC 23.1.0 devices. There is a Weak SMB configuration with signing disabled.

Frequently asked questions

What is CVE-2023-47574?: An issue was discovered on Relyum RELY-PCIe 22.2.1 and RELY-REC 23.1.0 devices. There is a Weak SMB configuration with signing disabled.
How severe is CVE-2023-47574?: CVE-2023-47574 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-47574 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-47574?: CVE-2023-47574 primarily affects Relyum Rely-pcie Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-47574?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-47574 published?: CVE-2023-47574 was published on 2023-12-13 and last updated on 2026-06-17.

References

https://www.relyum.com/web/support/vulnerability-report/

Affected products (2)

cpe:2.3:o:relyum:rely-pcie_firmware:22.2.1:*:*:*:*:*:*:*
cpe:2.3:o:relyum:rely-rec_firmware:23.1.0:*:*:*:*:*:*:*

More vulnerabilities in Relyum Rely-pcie Firmware

CVE-2023-47577 — Critical (CVSS 9.8): An issue discovered in Relyum RELY-PCIe 22.2.1 and RELY-REC 23.1.0 allows for unauthorized password changes due to no…
CVE-2024-44577 — High (CVSS 8.8): RELY-PCIe v22.2.1 to v23.1.0 was discovered to contain a command injection vulnerability via the time_date function.
CVE-2024-44574 — High (CVSS 8.8): RELY-PCIe v22.2.1 to v23.1.0 was discovered to contain a command injection vulnerability via the sys_conf function.
CVE-2024-44572 — High (CVSS 8.8): RELY-PCIe v22.2.1 to v23.1.0 was discovered to contain a command injection vulnerability via the sys_mgmt function.
CVE-2024-44571 — High (CVSS 8.8): RELY-PCIe v22.2.1 to v23.1.0 was discovered to contain incorrect access control in the mService function at phpinf.php.
CVE-2024-44570 — High (CVSS 8.8): RELY-PCIe v22.2.1 to v23.1.0 was discovered to contain a code injection vulnerability via the getParams function in…

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