CVE-2024-44571Network attack vector

Protected service access via faulty mService authorization

Published Sep 11, 2024 · Updated Jul 5, 2026

Improper access control in Relyum RELY-PCIe firmware 22.2.1 through 23.1.0 allows remote authenticated users to access protected services. The phpinf.php endpoint’s mService function applies incorrect access control, but published records do not disclose the failed authorization check or request parameters. Network access and low-privilege authentication are required; successful exploitation can compromise firmware-managed data and service availability.

CVSS severity8.8
High
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Relyum RELY-PCIe firmware 22.2.1 through 23.1.0 allows remote authenticated users to access protected services. The phpinf.php endpoint’s mService function applies incorrect access control, but published records do not disclose the failed authorization check or request parameters. Network access and low-privilege authentication are required; successful exploitation can compromise firmware-managed data and service availability.

The record

CVE
CVE-2024-44571
Published
Sep 11, 2024
Updated
Jul 5, 2026
Vendor
Relyum
Product
RELY-PCIe Firmware
Classifications
CWE-284, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 11, 2024CVE publishedPublication date reported by the CVE source.
  2. Jul 5, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=22.2.1 <23.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Relyum · RELY-PCIe Firmwareversion=22.2.1 <23.1.0

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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