cve-2023-43626
Vulnerability from cvelistv5
Published
2024-09-16 16:38
Modified
2024-09-16 21:08
Severity ?
EPSS score ?
Summary
Improper access control in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
n/a | UEFI firmware for some Intel(R) Processors |
Version: See references |
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"cpe:2.3:o:intel:atom_c3000_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3308_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3336_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3338_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3338r_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3436l_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3508_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3538_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3558_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3558rc_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3558r_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3708_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3750_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3758_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3758r_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3808_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3830_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:intel:atom_c3850_firmware:-:*:*:*:*:*:*:*", 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"type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-09-16T21:08:24.504Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "UEFI firmware for some Intel(R) Processors", "vendor": "n/a", "versions": [ { "status": "affected", "version": "See references" } ] } ], "descriptions": [ { "lang": "en", "value": "Improper access control in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "cvssV4_0": { "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "LOCAL", "baseScore": 8.7, "baseSeverity": "HIGH", "privilegesRequired": "HIGH", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "NONE", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "description": "escalation of privilege", "lang": "en" }, { "cweId": "CWE-284", "description": "Improper access control", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-09-16T16:38:42.037Z", "orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce", "shortName": "intel" }, "references": [ { "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01071.html", "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01071.html" } ] } }, "cveMetadata": { "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce", "assignerShortName": "intel", "cveId": "CVE-2023-43626", "datePublished": "2024-09-16T16:38:42.037Z", "dateReserved": "2023-10-25T03:00:09.584Z", "dateUpdated": "2024-09-16T21:08:24.504Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-43626\",\"sourceIdentifier\":\"secure@intel.com\",\"published\":\"2024-09-16T17:16:00.250\",\"lastModified\":\"2024-09-16T18:03:16.707\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper access control in UEFI firmware for some Intel(R) Processors 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 UEFI para algunos procesadores Intel(R) puede permitir que un usuario privilegiado habilite potencialmente la escalada de privilegios a trav\u00e9s del acceso local.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"secure@intel.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":8.7,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"PRESENT\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"vulnerableSystemConfidentiality\":\"HIGH\",\"vulnerableSystemIntegrity\":\"HIGH\",\"vulnerableSystemAvailability\":\"HIGH\",\"subsequentSystemConfidentiality\":\"HIGH\",\"subsequentSystemIntegrity\":\"HIGH\",\"subsequentSystemAvailability\":\"HIGH\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirements\":\"NOT_DEFINED\",\"integrityRequirements\":\"NOT_DEFINED\",\"availabilityRequirements\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnerableSystemConfidentiality\":\"NOT_DEFINED\",\"modifiedVulnerableSystemIntegrity\":\"NOT_DEFINED\",\"modifiedVulnerableSystemAvailability\":\"NOT_DEFINED\",\"modifiedSubsequentSystemConfidentiality\":\"NOT_DEFINED\",\"modifiedSubsequentSystemIntegrity\":\"NOT_DEFINED\",\"modifiedSubsequentSystemAvailability\":\"NOT_DEFINED\",\"safety\":\"NOT_DEFINED\",\"automatable\":\"NOT_DEFINED\",\"recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"secure@intel.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":0.8,\"impactScore\":6.0}]},\"weaknesses\":[{\"source\":\"secure@intel.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-284\"}]}],\"references\":[{\"url\":\"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01071.html\",\"source\":\"secure@intel.com\"}]}}", "vulnrichment": { "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-43626\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-16T20:58:39.557148Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:o:intel:atom_c2308_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2316_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2338_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2350_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2358_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2508_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2516_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2518_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2530_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2538_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2550_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2558_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2718_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2730_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2738_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2750_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c2758_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3000_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3308_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3336_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3338_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3338r_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3436l_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3508_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3538_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3558_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3558rc_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3558r_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3708_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3750_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3758_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3758r_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3808_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3830_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3850_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3858_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3950_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3955_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c3958_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c5115_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c5125_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c5310_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c5315_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c5320_firmware:-:*:*:*:*:*:*:*\", \"cpe:2.3:o:intel:atom_c5325_firmware:-:*:*:*:*:*:*:*\"], \"vendor\": \"intel\", \"product\": \"atom_c5325_firmware\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"*\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-16T21:08:00.455Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"HIGH\"}, \"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 8.7, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"PRESENT\", \"privilegesRequired\": \"HIGH\", \"subIntegrityImpact\": \"HIGH\", \"vulnIntegrityImpact\": \"HIGH\", \"subAvailabilityImpact\": \"HIGH\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"HIGH\", \"vulnConfidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"n/a\", \"product\": \"UEFI firmware for some Intel(R) Processors\", \"versions\": [{\"status\": \"affected\", \"version\": \"See references\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01071.html\", \"name\": \"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01071.html\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Improper access control in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"escalation of privilege\"}, {\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-284\", \"description\": \"Improper access control\"}]}], \"providerMetadata\": {\"orgId\": \"6dda929c-bb53-4a77-a76d-48e79601a1ce\", \"shortName\": \"intel\", \"dateUpdated\": \"2024-09-16T16:38:42.037Z\"}}}", "cveMetadata": "{\"cveId\": \"CVE-2023-43626\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-16T21:08:24.504Z\", \"dateReserved\": \"2023-10-25T03:00:09.584Z\", \"assignerOrgId\": \"6dda929c-bb53-4a77-a76d-48e79601a1ce\", \"datePublished\": \"2024-09-16T16:38:42.037Z\", \"assignerShortName\": \"intel\"}", "dataType": "CVE_RECORD", "dataVersion": "5.1" } } }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.