Improper access control in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

Attack Vector Local

Attack Complexity Low

Privileges Required High

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00058.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a UEFI firmware for some Intel(R) Processors unaffected
Version Status Constraints
See references affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Intel Subscribe
Atom C2308 Firmware Subscribe
Atom C2316 Firmware Subscribe
Atom C2338 Firmware Subscribe
Atom C2350 Firmware Subscribe
Atom C2358 Firmware Subscribe
Atom C2508 Firmware Subscribe
Atom C2516 Firmware Subscribe
Atom C2518 Firmware Subscribe
Atom C2530 Firmware Subscribe
Atom C2538 Firmware Subscribe
Atom C2550 Firmware Subscribe
Atom C2558 Firmware Subscribe
Atom C2718 Firmware Subscribe
Atom C2730 Firmware Subscribe
Atom C2738 Firmware Subscribe
Atom C2750 Firmware Subscribe
Atom C2758 Firmware Subscribe
Atom C3000 Firmware Subscribe
Atom C3308 Firmware Subscribe
Atom C3336 Firmware Subscribe
Atom C3338 Firmware Subscribe
Atom C3338r Firmware Subscribe
Atom C3436l Firmware Subscribe
Atom C3508 Firmware Subscribe
Atom C3538 Firmware Subscribe
Atom C3558 Firmware Subscribe
Atom C3558r Firmware Subscribe
Atom C3558rc Firmware Subscribe
Atom C3708 Firmware Subscribe
Atom C3750 Firmware Subscribe
Atom C3758 Firmware Subscribe
Atom C3758r Firmware Subscribe
Atom C3808 Firmware Subscribe
Atom C3830 Firmware Subscribe
Atom C3850 Firmware Subscribe
Atom C3858 Firmware Subscribe
Atom C3950 Firmware Subscribe
Atom C3955 Firmware Subscribe
Atom C3958 Firmware Subscribe
Atom C5115 Firmware Subscribe
Atom C5125 Firmware Subscribe
Atom C5310 Firmware Subscribe
Atom C5315 Firmware Subscribe
Atom C5320 Firmware Subscribe
Atom C5325 Firmware Subscribe
Advisories
Source ID Title
EUVD EUVD EUVD-2023-48026 Improper access control in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://security.netapp.com/advisory/ntap-20241011-0009/ cve-icon
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01071.html cve-icon cve-icon
History

Mon, 03 Nov 2025 22:30:00 +0000

Type Values Removed Values Added
References

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00023}

 epss

{'score': 0.00024}

Tue, 17 Sep 2024 02:30:00 +0000

Type Values Removed Values Added
First Time appeared Intel
Intel atom C2308 Firmware
Intel atom C2316 Firmware
Intel atom C2338 Firmware
Intel atom C2350 Firmware
Intel atom C2358 Firmware
Intel atom C2508 Firmware
Intel atom C2516 Firmware
Intel atom C2518 Firmware
Intel atom C2530 Firmware
Intel atom C2538 Firmware
Intel atom C2550 Firmware
Intel atom C2558 Firmware
Intel atom C2718 Firmware
Intel atom C2730 Firmware
Intel atom C2738 Firmware
Intel atom C2750 Firmware
Intel atom C2758 Firmware
Intel atom C3000 Firmware
Intel atom C3308 Firmware
Intel atom C3336 Firmware
Intel atom C3338 Firmware
Intel atom C3338r Firmware
Intel atom C3436l Firmware
Intel atom C3508 Firmware
Intel atom C3538 Firmware
Intel atom C3558 Firmware
Intel atom C3558r Firmware
Intel atom C3558rc Firmware
Intel atom C3708 Firmware
Intel atom C3750 Firmware
Intel atom C3758 Firmware
Intel atom C3758r Firmware
Intel atom C3808 Firmware
Intel atom C3830 Firmware
Intel atom C3850 Firmware
Intel atom C3858 Firmware
Intel atom C3950 Firmware
Intel atom C3955 Firmware
Intel atom C3958 Firmware
Intel atom C5115 Firmware
Intel atom C5125 Firmware
Intel atom C5310 Firmware
Intel atom C5315 Firmware
Intel atom C5320 Firmware
Intel atom C5325 Firmware
CPEs cpe:2.3:o:intel:atom_c2308_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2316_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2338_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2350_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2358_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2508_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2516_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2518_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2530_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2538_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2550_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2558_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2718_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2730_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2738_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2750_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c2758_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3000_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3308_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3336_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3338_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3338r_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3436l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3508_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3538_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3558_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3558r_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3558rc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3708_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3750_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3758_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3758r_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3808_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3830_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3850_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3858_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3950_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3955_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c3958_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c5115_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c5125_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c5310_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c5315_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c5320_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_c5325_firmware:-:*:*:*:*:*:*:*
Vendors & Products Intel
Intel atom C2308 Firmware
Intel atom C2316 Firmware
Intel atom C2338 Firmware
Intel atom C2350 Firmware
Intel atom C2358 Firmware
Intel atom C2508 Firmware
Intel atom C2516 Firmware
Intel atom C2518 Firmware
Intel atom C2530 Firmware
Intel atom C2538 Firmware
Intel atom C2550 Firmware
Intel atom C2558 Firmware
Intel atom C2718 Firmware
Intel atom C2730 Firmware
Intel atom C2738 Firmware
Intel atom C2750 Firmware
Intel atom C2758 Firmware
Intel atom C3000 Firmware
Intel atom C3308 Firmware
Intel atom C3336 Firmware
Intel atom C3338 Firmware
Intel atom C3338r Firmware
Intel atom C3436l Firmware
Intel atom C3508 Firmware
Intel atom C3538 Firmware
Intel atom C3558 Firmware
Intel atom C3558r Firmware
Intel atom C3558rc Firmware
Intel atom C3708 Firmware
Intel atom C3750 Firmware
Intel atom C3758 Firmware
Intel atom C3758r Firmware
Intel atom C3808 Firmware
Intel atom C3830 Firmware
Intel atom C3850 Firmware
Intel atom C3858 Firmware
Intel atom C3950 Firmware
Intel atom C3955 Firmware
Intel atom C3958 Firmware
Intel atom C5115 Firmware
Intel atom C5125 Firmware
Intel atom C5310 Firmware
Intel atom C5315 Firmware
Intel atom C5320 Firmware
Intel atom C5325 Firmware
Metrics ssvc

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

Mon, 16 Sep 2024 16:45:00 +0000

Type Values Removed Values Added
Description Improper access control in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Weaknesses CWE-284
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: intel

Published:

Updated: 2025-11-03T21:49:41.181Z

Reserved: 2023-10-25T03:00:09.584Z

Link: CVE-2023-43626

cve-icon Vulnrichment

Updated: 2024-09-16T21:08:00.455Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-09-16T17:16:00.250

Modified: 2025-11-03T22:16:27.530

Link: CVE-2023-43626

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses