FKIE_CVE-2023-22655
Vulnerability from fkie_nvd - Published: 2024-03-14 17:15 - Updated: 2026-06-17 05:35
Severity
Summary
Protection mechanism failure in some 3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "See references"
}
]
}
],
"source": "secure@intel.com"
},
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:intel:3rd_gen_intel_xeon_scalable_processor_family:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "3rd_gen_intel_xeon_scalable_processor_family",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:intel:xeon_d_processor:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "xeon_d_processor",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:intel:4th_generation_intel_xeon_platinum_processors:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "4th_generation_intel_xeon_platinum_processors",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:intel:4th_generation_intel_xeon_gold_processors:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "4th_generation_intel_xeon_gold_processors",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:intel:4th_gen_intel_xeon_scalable_processors:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "4th_gen_intel_xeon_scalable_processors",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:intel:4th_gen_intel_xeon_platinum_processors:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "4th_gen_intel_xeon_platinum_processors",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:intel:4th_gen_intel_xeon_gold_processors:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "4th_gen_intel_xeon_gold_processors",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:intel:4th_gen_intel_xeon_silver_processors:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "4th_gen_intel_xeon_silver_processors",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:intel:4th_gen_intel_xeon_bronze_processors:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "4th_gen_intel_xeon_bronze_processors",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:intel:xeon_cpu_max_series_processors:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "xeon_cpu_max_series_processors",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:intel:4th_gen_intel_xeon_scalable_processors_with_intel_vran:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "4th_gen_intel_xeon_scalable_processors_with_intel_vran",
"vendor": "intel",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Protection mechanism failure in some 3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access."
},
{
"lang": "es",
"value": "La falla del mecanismo de protecci\u00f3n en algunos procesadores Intel(R) Xeon(R) de tercera y cuarta generaci\u00f3n cuando se utiliza Intel(R) SGX o Intel(R) TDX puede permitir que un usuario privilegiado habilite potencialmente la escalada de privilegios a trav\u00e9s del acceso local."
}
],
"id": "CVE-2023-22655",
"lastModified": "2026-06-17T05:35:52.003",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 4.7,
"source": "secure@intel.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-22655",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-14T18:28:48.835937Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-03-14T17:15:49.930",
"references": [
{
"source": "secure@intel.com",
"url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html"
},
{
"source": "secure@intel.com",
"url": "https://security.netapp.com/advisory/ntap-20240405-0006/"
},
{
"source": "secure@intel.com",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.netapp.com/advisory/ntap-20240405-0006/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html"
}
],
"sourceIdentifier": "secure@intel.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-693"
}
],
"source": "secure@intel.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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