Improper input validation in Intel(r) Bios Guard Firmware

CVE-2023-28402

Improper input validation in some Intel(R) BIOS Guard firmware may allow a privileged user to potentially enable escalation of privilege via local access.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.002 (9.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 9.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-28402: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: -0.000

Affected products

  • Intel(r) Bios Guard Firmware — versions See references

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-28402?
CVE-2023-28402 is a high-severity vulnerability in Intel(r) Bios Guard Firmware, classified under Improper Input Validation. CVSS score: 7.2/10. Published 2024-05-16.
How severe is CVE-2023-28402?
High severity. CVSS v3 base score is 7.2 out of 10.