What is CVE-2023-34349?

CVE-2023-34349 is a medium-severity vulnerability in Intel Nuc 11 Compute Element Cm11ebc4w, classified under CWE-421. CVSS score: 4.6/10. Published 2023-08-11.

How severe is CVE-2023-34349?

Medium severity. CVSS v3 base score is 4.6 out of 10.

Is CVE-2023-34349 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Intel Nuc 11 Compute Element Cm11ebc4w

CVE-2023-34349

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

Published 2023-08-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.001 (1.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

another1024/another1024

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00917.html (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-34349?: CVE-2023-34349 is a medium-severity vulnerability in Intel Nuc 11 Compute Element Cm11ebc4w, classified under CWE-421. CVSS score: 4.6/10. Published 2023-08-11.
How severe is CVE-2023-34349?: Medium severity. CVSS v3 base score is 4.6 out of 10.
Is CVE-2023-34349 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.