CVE-2021-33089

Improper access control in the software installer for the Intel(R) NUC HDMI Firmware Update Tool for NUC8i3BE, NUC8i5BE, NUC8i7BE before version 1.78.4.0.4 may allow an authenticated user to potentially enable escalation of privilege via local access.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00568.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:intel:nuc_hdmi_firmware_update_tool:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:intel:nuc_kit_nuc8i3be:-:::::::*
	cpe:2.3:h:intel:nuc_kit_nuc8i5be:-:::::::*
	cpe:2.3:h:intel:nuc_kit_nuc8i7be:-:::::::*

History

19 Nov 2021, 20:53

Type	Values Removed	Values Added
CPE		cpe:2.3:a:intel:nuc_hdmi_firmware_update_tool:::::::: cpe:2.3:h:intel:nuc_kit_nuc8i5be:-:::::::* cpe:2.3:h:intel:nuc_kit_nuc8i7be:-:::::::* cpe:2.3:h:intel:nuc_kit_nuc8i3be:-:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.6 v3 : 7.8
CWE		CWE-269
References	~~(MISC) https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00568.html -~~	(MISC) https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00568.html - Vendor Advisory

17 Nov 2021, 19:24

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-11-17 19:15

Updated : 2024-02-04 22:08

NVD link : CVE-2021-33089

Mitre link : CVE-2021-33089

CVE.ORG link : CVE-2021-33089

JSON object : View

Products Affected

intel

nuc_kit_nuc8i3be
nuc_kit_nuc8i7be
nuc_kit_nuc8i5be
nuc_hdmi_firmware_update_tool

CWE

NVD-CWE-Other

{"id": "CVE-2021-33089", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-11-17T19:15:08.547", "references": [{"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00568.html", "tags": ["Vendor Advisory"], "source": "secure@intel.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Improper access control in the software installer for the Intel(R) NUC HDMI Firmware Update Tool for NUC8i3BE, NUC8i5BE, NUC8i7BE before version 1.78.4.0.4 may allow an authenticated user to potentially enable escalation of privilege via local access."}, {"lang": "es", "value": "Un control de acceso inapropiado en el instalador de software para la Herramienta de Actualizaci\u00f3n de Firmware Intel(R) NUC HDMI para NUC8i3BE, NUC8i5BE, NUC8i7BE versiones anteriores a 1.78.4.0.4, puede permitir a un usuario autenticado habilitar potencialmente una escalada de privilegios por medio de un acceso local"}], "lastModified": "2022-06-28T14:11:45.273", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:intel:nuc_hdmi_firmware_update_tool:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "67283590-52D1-45DB-854B-A783F644983D", "versionEndExcluding": "1.78.4.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:intel:nuc_kit_nuc8i3be:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2973805-D55D-4516-97AB-5DD8662D1780"}, {"criteria": "cpe:2.3:h:intel:nuc_kit_nuc8i5be:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2E865FCA-EDCE-4959-80F7-53A1D4140FCE"}, {"criteria": "cpe:2.3:h:intel:nuc_kit_nuc8i7be:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4100A5D5-83BF-4592-87F3-059CB8ADDB35"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "secure@intel.com"}