Intel NUC 8 Compute Elements prior CBWHL357.0096 BIOS Firmware access control

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Intel NUC 8 Compute Elements. This affects an unknown part of the component BIOS Firmware Handler. Such manipulation leads to access control. This vulnerability is uniquely identified as CVE-2022-35276. Local access is required to approach this attack. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Intel NUC 8 Compute Elements and classified as critical. Affected by this issue is an unknown code block of the component BIOS Firmware Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Improper access control in BIOS firmware for some Intel(R) NUC 8 Compute Elements before version CBWHL357.0096 may allow a privileged user to potentially enable escalation of privilege via local access.

The weakness was disclosed 11/12/2022 as intel-sa-00752. The advisory is shared for download at intel.com. This vulnerability is handled as CVE-2022-35276 since 08/04/2022. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version CBWHL357.0096 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.4
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Intel Corporation): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: NUC 8 Compute Elements CBWHL357.0096

Timelineinfo

08/04/2022 🔍
11/12/2022 +100 days 🔍
11/12/2022 +0 days 🔍
02/05/2025 +816 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-00752
Status: Confirmed

CVE: CVE-2022-35276 (🔍)
GCVE (CVE): GCVE-0-2022-35276
GCVE (VulDB): GCVE-100-213512

Entryinfo

Created: 11/12/2022 15:04
Updated: 02/05/2025 18:35
Changes: 11/12/2022 15:04 (50), 12/17/2022 11:00 (10), 02/05/2025 18:35 (15)
Complete: 🔍
Cache ID: 216::103

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