CVE-2021-33164

Improper access control in BIOS firmware for some Intel(R) NUCs before version INWHL357.0046 may allow a privileged user to potentially enable escalation of privilege via local access.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.5 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00752.html	Patch Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00752.html	Patch Vendor Advisory
https://www.kb.cert.org/vuls/id/434994

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:intel:nuc_8_mainstream-g_kit_nuc8i7inh_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:intel:nuc_8_mainstream-g_kit_nuc8i7inh:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:intel:nuc_8_mainstream-g_mini_pc_nuc8i7inh_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:intel:nuc_8_mainstream-g_mini_pc_nuc8i7inh:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:intel:nuc_8_mainstream-g_kit_nuc8i5inh_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:intel:nuc_8_mainstream-g_kit_nuc8i5inh:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:intel:nuc_8_mainstream-g_mini_pc_nuc8i5inh_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:intel:nuc_8_mainstream-g_mini_pc_nuc8i5inh:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:08

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~6.7~~	v2 : unknown v3 : 8.2
References		() https://www.kb.cert.org/vuls/id/434994 -
References	~~() https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00752.html - Patch, Vendor Advisory~~	() https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00752.html - Patch, Vendor Advisory

Information

Published : 2022-11-11 16:15

Updated : 2024-11-21 06:08

NVD link : CVE-2021-33164

Mitre link : CVE-2021-33164

CVE.ORG link : CVE-2021-33164

JSON object : View

Products Affected

intel

nuc_8_mainstream-g_mini_pc_nuc8i7inh_firmware
nuc_8_mainstream-g_mini_pc_nuc8i7inh
nuc_8_mainstream-g_kit_nuc8i5inh_firmware
nuc_8_mainstream-g_kit_nuc8i7inh_firmware
nuc_8_mainstream-g_kit_nuc8i5inh
nuc_8_mainstream-g_mini_pc_nuc8i5inh
nuc_8_mainstream-g_kit_nuc8i7inh
nuc_8_mainstream-g_mini_pc_nuc8i5inh_firmware

CWE

NVD-CWE-Other

{"id": "CVE-2021-33164", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secure@intel.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.5}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}]}, "published": "2022-11-11T16:15:11.543", "references": [{"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00752.html", "tags": ["Patch", "Vendor Advisory"], "source": "secure@intel.com"}, {"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00752.html", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.kb.cert.org/vuls/id/434994", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Improper access control in BIOS firmware for some Intel(R) NUCs before version INWHL357.0046 may allow a privileged user to potentially enable escalation of privilege via local access."}, {"lang": "es", "value": "Un control de acceso inadecuado en el firmware del BIOS para algunos Intel(R) NUC anteriores a la versi\u00f3n INWHL357.0046 puede permitir que un usuario privilegiado habilite potencialmente la escalada de privilegios a trav\u00e9s del acceso local."}], "lastModified": "2024-11-21T06:08:26.870", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:intel:nuc_8_mainstream-g_kit_nuc8i7inh_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E4D25AC-ABEE-46C7-9614-12EEBE46535B", "versionEndExcluding": "inwhl357.0046"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:intel:nuc_8_mainstream-g_kit_nuc8i7inh:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DE7FB4D7-3AED-4BBD-9655-6C300FC08218"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:intel:nuc_8_mainstream-g_mini_pc_nuc8i7inh_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4C95830C-C4FF-4D51-A53A-95E63AA25C34", "versionEndExcluding": "inwhl357.0046"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:intel:nuc_8_mainstream-g_mini_pc_nuc8i7inh:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "13AA1F39-F562-4CB9-A9EF-BE4213E809B3"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:intel:nuc_8_mainstream-g_kit_nuc8i5inh_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CB14F44-EEC2-4960-AAF5-181B4766C05B", "versionEndExcluding": "inwhl357.0046"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:intel:nuc_8_mainstream-g_kit_nuc8i5inh:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "18330FCA-FFDE-4B0E-8703-1DAE0633C053"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:intel:nuc_8_mainstream-g_mini_pc_nuc8i5inh_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B3C3567-466F-4372-8650-BAEA644F44DD", "versionEndExcluding": "inwhl357.0046"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:intel:nuc_8_mainstream-g_mini_pc_nuc8i5inh:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7E95098F-4682-4645-A61F-15BDAA5A54BC"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "secure@intel.com"}