CVE-2023-34349

mediumpriority · track · 26EPSS 0.001 · 1 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.11% (1st) EPSS

CVSS 6.4 · medium

Is it mine?

177 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

Race condition in some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.

cvss

Technical severity, 0–10. One row per scoring source.

6.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.4mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.5 · impact 5.9

v3.14.6mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.14.6mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:Nsecondary · secure@intel.comexploitability 1.5 · impact 2.7

v3.15.9mediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-362USprimaryCWE-421US

affected products (177)

Products and version ranges known to be affected.

EMC Avamarall versionscert_bundDEcpe:/a:emc:avamar:-
Intel Firmware NUC BIOSall versionscert_bundDEcpe:/a:intel:firmware:nuc_bios
n/a Intel(R) NUC BIOS firmware≤ See referencesenisa_euvdEU
intel nuc 11 compute element cm11ebc4w firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_compute_element_cm11ebc4w_firmware:*:*:*:*:*:*:*:*
intel nuc 11 compute element cm11ebi38w firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_compute_element_cm11ebi38w_firmware:*:*:*:*:*:*:*:*
intel nuc 11 compute element cm11ebi58w firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_compute_element_cm11ebi58w_firmware:*:*:*:*:*:*:*:*
intel nuc 11 compute element cm11ebi716w firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_compute_element_cm11ebi716w_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11pahi3 firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11pahi3_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11pahi30z firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11pahi30z_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11pahi5 firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11pahi5_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11pahi50z firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11pahi50z_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11pahi7 firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11pahi7_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11pahi70z firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11pahi70z_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11paki3 firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11paki3_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11paki5 firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11paki5_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11paki7 firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11paki7_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11paqi50wa firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11paqi50wa_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance kit nuc11paqi70qa firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_kit_nuc11paqi70qa_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance mini pc nuc11pahi3 firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_mini_pc_nuc11pahi3_firmware:*:*:*:*:*:*:*:*
intel nuc 11 performance mini pc nuc11pahi30z firmwareall versionsnvdUScpe:2.3:o:intel:nuc_11_performance_mini_pc_nuc11pahi30z_firmware:*:*:*:*:*:*:*:*

showing 20 of 177

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2012Intel Firmware: Mehrere SchwachstellenDeutsch2023-08-08csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Intel Firmware ausnutzen, um seine Privilegien zu erhöhen, Informationen offenzulegen oder einen Denial of Service Zustand herbeizuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2023-08-11modified 2026-06-17

related (4,139)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2025-62215US	—OT critical	4.46% (91st)	KEV	2025-11-11
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2025-39964US	medium5.5OT critical	1.57% (75th)	KEV	2025-10-13
In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Issuing two writes to the same af_alg socket is…
CVE-2025-2783US	—OT critical	9.24% (95th)	KEV	2025-03-26
Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 134.0.6998.177 allowed a remote attacker to perform a sandbox escape via a malic…
CVE-2025-22224US	high8.2OT critical	1.56% (75th)	KEV	2025-03-04
VMware ESXi, and Workstation contain a TOCTOU (Time-of-Check Time-of-Use) vulnerability that leads to an out-of-bounds write. A malicious actor with local administrative privileges…
CVE-2023-36884US	—OT critical	99.4% (100th)	KEV	2023-07-11
Windows Search Remote Code Execution Vulnerability

+4134 more

references (5)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan