CVE-2022-26124
Estado: ModificadaAlta (7.8)—
Improper buffer restrictions in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC 8 Boards, Intel(R) NUC 8 Rugged Boards and Intel(R) NUC 8 Rugged Kits before version CHAPLCEL.0059 may allow a privileged user to potentially enable escalation of privilege via local access.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.17%
- Percentil entre todas las CVEs puntuadas: 5
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (4)
CWE
- CWE-119
- CWE-119
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2022-26124",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2022-26124",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2025-01-29T20:40:56.095759Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "secure@intel.com",
"cvssData": {
"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"
},
"impactScore": 6,
"exploitabilityScore": 0.8
},
{
"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
}
]
},
"affected": [
{
"source": "secure@intel.com",
"affectedData": [
{
"vendor": "n/a",
"product": "Intel(R) NUC Boards, Intel(R) NUC 8 Boards, Intel(R) NUC 8 Rugged Boards and Intel(R) NUC 8 Rugged Kits",
"versions": [
{
"status": "affected",
"version": "before version CHAPLCEL.0059"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2022-11-11T16:15:12.620",
"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"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-119"
}
]
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"description": [
{
"lang": "en",
"value": "CWE-119"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Improper buffer restrictions in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC 8 Boards, Intel(R) NUC 8 Rugged Boards and Intel(R) NUC 8 Rugged Kits before version CHAPLCEL.0059 may allow a privileged user to potentially enable escalation of privilege via local access."
},
{
"lang": "es",
"value": "Las restricciones inadecuadas del búfer en el firmware del BIOS para algunas placas Intel(R) NUC, placas Intel(R) NUC 8, placas Intel(R) NUC 8 resistentes y kits resistentes Intel(R) NUC 8 anteriores a la versión CHAPLCEL.0059 pueden permitir un usuario privilegiado para permitir potencialmente la escalada de privilegios a través del acceso local."
}
],
"lastModified": "2026-06-17T04:34:43.783",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:intel:nuc_8_rugged_kit_nuc8cchkrn_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "30C37367-194D-4CF2-840C-69FCAB9DD70C",
"versionEndExcluding": "chaplcel.0059"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:intel:nuc_8_rugged_kit_nuc8cchkrn:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "5D7F2839-5138-4E20-9DF9-93DA0F1CAD07"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:intel:nuc_8_rugged_kit_nuc8cchkr_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "17A49D51-56EE-496F-A1CC-D06A54D9134B",
"versionEndExcluding": "chaplcel.0059"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:intel:nuc_8_rugged_kit_nuc8cchkr:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "63F604D7-3A72-412C-8FA6-9C9076AE8F2A"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:intel:nuc_8_rugged_board_nuc8cchbn_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "09017B96-98B5-4F52-AE3C-32AFE73E9F45",
"versionEndExcluding": "chaplcel.0059"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:intel:nuc_8_rugged_board_nuc8cchbn:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "1CF64F57-839A-4911-BCEA-7083B67F6D68"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:intel:nuc_board_nuc8cchb_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3F6FFB15-E807-467F-BC34-253C02C3B594",
"versionEndExcluding": "chaplcel.0059"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:intel:nuc_board_nuc8cchb:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "FEDDEDB3-82C2-4A71-B72C-14028894A71A"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "secure@intel.com"
}