What is CVE-2023-28746?

CVE-2023-28746 is a medium-severity vulnerability in Intel(r) Atom(r) Processors, classified under CWE-1342. CVSS score: 6.5/10. Published 2024-03-14.

How severe is CVE-2023-28746?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2023-28746 known to be exploited?

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

Vulnerability in Intel(r) Atom(r) Processors

CVE-2023-28746

Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Published 2024-03-14 · last modified 2026-10-14.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (45.8th percentile), scored 2026-11-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Intel(r) Atom(r) Processors — versions See references

Weakness classification (CWE)

CWE-1342

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-28746?: CVE-2023-28746 is a medium-severity vulnerability in Intel(r) Atom(r) Processors, classified under CWE-1342. CVSS score: 6.5/10. Published 2024-03-14.
How severe is CVE-2023-28746?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2023-28746 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.