Improper initialization in UEFI firmware OutOfBandXML module in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.

Metrics

Attack Vector Local

Attack Complexity High

Privileges Required High

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00029.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Redhat
  • Enterprise Linux

No data.

Package CPE Advisory Released Date
Red Hat Enterprise Linux 9
microcode_ctl-4:20250211-1.el9_6 cpe:/o:redhat:enterprise_linux:9 RHSA-2025:7043 2025-05-13T00:00:00Z

No data.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-4095-1 intel-microcode security update
EUVD EUVD EUVD-2025-4959 Improper initialization in UEFI firmware OutOfBandXML module in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01139.html cve-icon cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2025/03/msg00021.html cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-31157 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-31157 cve-icon
History

Mon, 03 Nov 2025 21:30:00 +0000

Type Values Removed Values Added
References

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00014}

 epss

{'score': 0.00015}

Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00024}

 epss

{'score': 0.00014}

Thu, 15 May 2025 06:45:00 +0000

Type Values Removed Values Added
Title microcode_ctl: mproper initialization in UEFI firmware OutOfBandXML module microcode_ctl: Improper initialization in UEFI firmware OutOfBandXML module

Wed, 14 May 2025 03:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux

Fri, 14 Feb 2025 01:45:00 +0000

Type Values Removed Values Added
Title microcode_ctl: mproper initialization in UEFI firmware OutOfBandXML module
References
Metrics threat_severity

None

 threat_severity

Moderate

Thu, 13 Feb 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 12 Feb 2025 21:30:00 +0000

Type Values Removed Values Added
Description Improper initialization in UEFI firmware OutOfBandXML module in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
Weaknesses CWE-665
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N'}

cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: intel

Published:

Updated: 2025-11-03T20:37:13.887Z

Reserved: 2024-05-02T03:00:03.734Z

Link: CVE-2024-31157

cve-icon Vulnrichment

Updated: 2025-11-03T20:37:13.887Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-02-12T22:15:33.197

Modified: 2025-11-03T21:16:09.587

Link: CVE-2024-31157

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-02-12T21:19:34Z

Links: CVE-2024-31157 - Bugzilla

cve-icon OpenCVE Enrichment

No data.