CVE-2023-47577

Relyum Rely-pcie Firmware vulnerability

9.8 CRITICALEPSS 0.71%

Published13 Dec 2023

Description

An issue discovered in Relyum RELY-PCIe 22.2.1 and RELY-REC 23.1.0 allows for unauthorized password changes due to no check for current password.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Relyum Rely-pcie Firmware22.2.1

Relyum Rely-rec Firmware23.1.0

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Frequently asked

Is CVE-2023-47577 being actively exploited?

CVE-2023-47577 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.71%.

How severe is CVE-2023-47577?

CVE-2023-47577 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.71% probability of exploitation.

Which products are affected by CVE-2023-47577?

Affected products include Relyum Rely-pcie Firmware, Relyum Rely-rec Firmware.

How do I fix CVE-2023-47577?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-47577 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.