CVE-2023-28396 - Vulnerability Details - OpenCVE

Improper access control in firmware for some Intel(R) Thunderbol(TM) Controllers versions before 41 may allow a privileged user to enable denial of service via local access.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Changed

Confidentiality Impact None

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00038.

Key SSVC decision points have not yet been added.

Vendors	Products
Intel Subscribe	Jhl8440 Subscribe Jhl8440 Firmware Subscribe

Configuration 1 [-]

AND

cpe:2.3:o:intel:jhl8440_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:intel:jhl8440:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-32092	Improper access control in firmware for some Intel(R) Thunderbol(TM) Controllers versions before 41 may allow a privileged user to enable denial of service via local access.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00895.html

History

Wed, 14 Jan 2026 18:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Intel Intel jhl8440 Intel jhl8440 Firmware
CPEs		cpe:2.3:h:intel:jhl8440:-:::::::* cpe:2.3:o:intel:jhl8440_firmware::::::::
Vendors & Products		Intel Intel jhl8440 Intel jhl8440 Firmware

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: intel

Published: 2024-02-14T13:37:49.980Z

Updated: 2024-08-14T17:47:30.697Z

Reserved: 2023-04-07T03:00:04.500Z

Link: CVE-2023-28396

Vulnrichment

Updated: 2024-08-02T12:38:25.276Z

NVD

Status : Analyzed

Published: 2024-02-14T14:15:47.703

Modified: 2026-01-14T18:30:30.513

Link: CVE-2023-28396

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-284

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-28396", "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce", "state": "PUBLISHED", "assignerShortName": "intel", "dateReserved": "2023-04-07T03:00:04.500Z", "datePublished": "2024-02-14T13:37:49.980Z", "dateUpdated": "2024-08-14T17:47:30.697Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce", "shortName": "intel", "dateUpdated": "2024-02-14T13:37:49.980Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "denial of service"}, {"lang": "en", "description": "Improper access control", "cweId": "CWE-284", "type": "CWE"}]}], "affected": [{"vendor": "n/a", "product": "Intel(R) Thunderbol(TM) Controllers versions", "versions": [{"version": "before 41", "status": "affected"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper access control in firmware for some Intel(R) Thunderbol(TM) Controllers versions before 41 may allow a privileged user to enable denial of service via local access."}], "references": [{"name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00895.html", "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00895.html"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseScore": 6.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:H", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH"}}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T12:38:25.276Z"}, "title": "CVE Program Container", "references": [{"name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00895.html", "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00895.html", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-08-14T17:47:23.806719Z", "id": "CVE-2023-28396", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-14T17:47:30.697Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00895.html", "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00895.html", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T12:38:25.276Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-28396", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-08-14T17:47:23.806719Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-14T17:47:28.105Z"}}], "cna": {"metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "n/a", "product": "Intel(R) Thunderbol(TM) Controllers versions", "versions": [{"status": "affected", "version": "before 41"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00895.html", "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00895.html"}], "descriptions": [{"lang": "en", "value": "Improper access control in firmware for some Intel(R) Thunderbol(TM) Controllers versions before 41 may allow a privileged user to enable denial of service via local access."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "denial of service"}, {"lang": "en", "type": "CWE", "cweId": "CWE-284", "description": "Improper access control"}]}], "providerMetadata": {"orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce", "shortName": "intel", "dateUpdated": "2024-02-14T13:37:49.980Z"}}}, "cveMetadata": {"cveId": "CVE-2023-28396", "state": "PUBLISHED", "dateUpdated": "2024-08-14T17:47:30.697Z", "dateReserved": "2023-04-07T03:00:04.500Z", "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce", "datePublished": "2024-02-14T13:37:49.980Z", "assignerShortName": "intel"}, "dataVersion": "5.1"}