High severity · published May 10, 2023
CVE-2022-34147
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…
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Cm8ccb4r Firmware · Intel
before cbwhl357.0101 · source: NVD
CF
Cm8i3cb4n Firmware · Intel
before cbwhl357.0101 · source: NVD
CF
Cm8i5cb8n Firmware · Intel
before cbwhl357.0101 · source: NVD
CF
Cm8i7cb8n Firmware · Intel
before cbwhl357.0101 · source: NVD
CF
Cm8pcb4r Firmware · Intel
before cbwhl357.0101 · source: NVD
LF
Lapqc71a Firmware · Intel
before qccfl357.0158 · source: NVD
LF
Lapqc71b Firmware · Intel
before qccfl357.0158 · source: NVD
LF
Lapqc71c Firmware · Intel
before qccfl357.0158 · source: NVD
LF
Lapqc71d Firmware · Intel
before qccfl357.0158 · source: NVD
NF
Nuc10i3fnh Firmware · Intel
before fncml357.0059 · source: NVD
NF
Nuc10i3fnhf Firmware · Intel
before fncml357.0059 · source: NVD
NF
Nuc10i3fnhfa Firmware · Intel
before fncml357.0059 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-34147
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-34147
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00777.html
More from Cm8ccb4r Firmware
7.8
CVE-2022-36339
Improper input validation in firmware for Intel(R) NUC 8 Compute Element, Intel(R) NUC 11 Compute Element, Intel(R) NUC 12 Compute Element may allow a privileged user to enable…
5.5
CVE-2022-37327
Improper input validation in BIOS firmware for Intel(R) NUC, Intel(R) NUC Performance Kit, Intel(R) NUC Performance Mini PC, Intel(R) NUC 8 Compute Element, Intel(R) NUC Pro Kit,…