High severity · published Nov 11, 2022
CVE-2022-26124
Improper buffer restrictions in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC 8 Boards, Intel(R) NUC 8 Rugged Boards and Intel(R) NUC 8 Rugged Kits before version…
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Improper buffer restrictions in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC 8 Boards, Intel(R) NUC 8 Rugged Boards and Intel(R) NUC 8 Rugged Kits before version CHAPLCEL.0059 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 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
N8
Nuc 8 Rugged Board Nuc8cchbn Firmware · Intel
before chaplcel.0059 · source: NVD
N8
Nuc 8 Rugged Kit Nuc8cchkr Firmware · Intel
before chaplcel.0059 · source: NVD
N8
Nuc 8 Rugged Kit Nuc8cchkrn Firmware · Intel
before chaplcel.0059 · source: NVD
NB
Nuc Board Nuc8cchb Firmware · Intel
before chaplcel.0059 · source: NVD
Affected product
N8
Nuc 8 Rugged Board Nuc8cchbn Firmware
Intel
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-26124
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-26124
Patch
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00752.html
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