CVE-2022-34147
Improper input validation in BIOS firmware for some Intel(R) NUC 9 Extreme Laptop Kits, Intel(R)...
Improper input validation in BIOS firmware for some Intel(R) NUC 9 Extreme Laptop Kits, Intel(R) NUC Performance Kits, Intel(R) NUC Performance Mini PC, Intel(R) NUC 8 Compute Element, Intel(R) NUC Pro Kit, Intel(R) NUC Pro Board, and Intel(R) NUC Compute Element may allow a privileged user to potentially enable escalation of privilege via local access.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Improper input validation in BIOS firmware for some Intel(R) NUC 9 Extreme Laptop Kits, Intel(R) NUC Performance Kits, Intel(R) NUC Performance Mini PC, Intel(R) NUC 8 Compute Element, Intel(R) NUC Pro Kit, Intel(R) NUC Pro Board, and Intel(R) NUC Compute Element may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
CVE-2022-34147- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2022-37162
Improper input validation in BIOS firmware for some Intel(R) NUC 9 Extreme Laptop Kits, Intel(R) NUC Performance Kits, Intel(R) NUC Performance Mini PC, Intel(R) NUC 8 Compute Element, Intel(R) NUC Pro Kit, Intel(R) NUC Pro Board, and Intel(R) NUC Compute Element may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
EUVD-2022-37162- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q9qh-8m93-hm9h
Improper input validation in BIOS firmware for some Intel(R) NUC 9 Extreme Laptop Kits, Intel(R)...
Improper input validation in BIOS firmware for some Intel(R) NUC 9 Extreme Laptop Kits, Intel(R) NUC Performance Kits, Intel(R) NUC Performance Mini PC, Intel(R) NUC 8 Compute Element, Intel(R) NUC Pro Kit, Intel(R) NUC Pro Board, and Intel(R) NUC Compute Element may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
GHSA-q9qh-8m93-hm9h- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
Improper input validation in BIOS firmware for some Intel(R) NUC 9 Extreme Laptop Kits, Intel(R) NUC Performance Kits, Intel(R) NUC Performance Mini PC, Intel(R) NUC 8 Compute Element, Intel(R) NUC Pro Kit, Intel(R) NUC Pro Board, and Intel(R) NUC Compute Element may allow a privileged user to potentially enable escalation of privilege via local access.
- Record
CVE-2022-34147- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H - CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
- intel cm8ccb4r firmware
- intel cm8i3cb4n firmware
- intel cm8i5cb8n firmware
- intel cm8i7cb8n firmware
- intel cm8pcb4r firmware
- intel lapqc71a firmware
- intel lapqc71b firmware
- intel lapqc71c firmware
- intel lapqc71d firmware
- intel nuc10i3fnh firmware
- intel nuc10i3fnhf firmware
- intel nuc10i3fnhfa firmware
Show 29 moreShow less
- intel nuc10i3fnhja firmware
- intel nuc10i3fnhn firmware
- intel nuc10i3fnk firmware
- intel nuc10i3fnkn firmware
- intel nuc10i5fnh firmware
- intel nuc10i5fnhca firmware
- intel nuc10i5fnhf firmware
- intel nuc10i5fnhj firmware
- intel nuc10i5fnhja firmware
- intel nuc10i5fnhn firmware
- intel nuc10i5fnk firmware
- intel nuc10i5fnkn firmware
- intel nuc10i5fnkp firmware
- intel nuc10i5fnkpa firmware
- intel nuc10i7fnh firmware
- intel nuc10i7fnhaa firmware
- intel nuc10i7fnhc firmware
- intel nuc10i7fnhja firmware
- intel nuc10i7fnhn firmware
- intel nuc10i7fnk firmware
- intel nuc10i7fnkn firmware
- intel nuc10i7fnkp firmware
- intel nuc10i7fnkpa firmware
- intel nuc8i3pnb firmware
- intel nuc8i3pnh firmware
- intel nuc8i3pnk firmware
- intel nuc9i5qn firmware
- intel nuc9i7qn firmware
- intel nuc9i9qn firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-34147 is a high vulnerability (CVSS 7.5) in Intel Cm8ccb4r Firmware, published May 10, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.18%, the 7th percentile. No source names a fixed version.