CVE-2026-20885 (GCVE-0-2026-20885)
Vulnerability from cvelistv5 – Published: 2026-08-11 16:26 – Updated: 2026-08-12 15:54
VLAI
EPSS
VEX
Summary
Improper authentication in the Intel(R) TDX module for some Intel(R) platforms within Ring 0: Trust Domain may allow an information disclosure and escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (low), integrity (low) and availability (none) impacts.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 15:53 UTC
CWE
- Escalation of Privilege, Information Disclosure
- CWE-287 - Improper Authentication
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| n/a | Intel(R) platforms |
Affected:
See references
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-20885",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-12T15:53:59.018189Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-287",
"description": "CWE-287 Improper Authentication",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-12T15:54:17.053Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Intel(R) platforms",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "See references"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Improper authentication in the Intel(R) TDX module for some Intel(R) platforms within Ring 0: Trust Domain may allow an information disclosure and escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (low), integrity (low) and availability (none) impacts."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"attackVector": "LOCAL",
"baseScore": 7,
"baseSeverity": "HIGH",
"privilegesRequired": "HIGH",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Escalation of Privilege, Information Disclosure",
"lang": "en"
},
{
"cweId": "CWE-287",
"description": "Improper Authentication",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-11T16:26:51.153Z",
"orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
"shortName": "intel"
},
"references": [
{
"name": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01436.html",
"url": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01436.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
"assignerShortName": "intel",
"cveId": "CVE-2026-20885",
"datePublished": "2026-08-11T16:26:51.153Z",
"dateReserved": "2025-12-03T17:59:50.557Z",
"dateUpdated": "2026-08-12T15:54:17.053Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-20885",
"date": "2026-09-20",
"epss": "0.00143",
"percentile": "0.03993"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Intel(R) platforms",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "See references"
}
]
}
],
"source": "secure@intel.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:intel:tdx_module:*:*:*:*:*:*:*:*",
"matchCriteriaId": "90CCAB00-5927-46CF-BCAF-570C0979F9C0",
"versionEndIncluding": "1.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:intel:xeon_bronze_3408u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "09E7DE0D-42DB-4F10-930B-A0129CC27CAC",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_5411n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4EDBC632-F76D-4E3A-9A0E-8BE1DB5A0DDB",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_5412u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "316A237D-7975-453E-B92C-896F6364E2F3",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_5415:-:*:*:*:*:*:*:*",
"matchCriteriaId": "820E7CFE-BFE2-4B3E-B255-A7047FD8AE9C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_5416s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C14795D9-BC55-417A-8D90-661AA6D1391A",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_5418n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9951E153-870C-4DC3-BFFB-4B870DA63AC9",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_5418y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4E65EAAF-AD3E-4466-99F1-972CFB59D077",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_5420:-:*:*:*:*:*:*:*",
"matchCriteriaId": "283F50B1-0302-41DE-89D8-DB276EB2F705",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6414u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "05CF326D-3CE1-4270-B8E7-CE9A2A2A4409",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6416h:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4D24053A-FFD8-4BD8-8676-7CC117A4185F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6418h:-:*:*:*:*:*:*:*",
"matchCriteriaId": "94721676-CD1A-4056-BEBF-1523C3CE2A30",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6421n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3B4C7008-1E66-4FBD-A197-DFDF4C38FFE3",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6426y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4286B9B8-B329-4342-A8C3-AC9A85B6478F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6428n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "975E43D4-B152-44A3-A64A-C9FCC37240B9",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6430:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AB6EA88D-45EB-419A-8ED0-4B32A1846DD6",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6434:-:*:*:*:*:*:*:*",
"matchCriteriaId": "204B416D-B75B-4A44-8D37-8C6B84B77EF3",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6434h:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DE8AEBC9-4A10-4D1F-B267-C9549521DDC8",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6438m:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0D150604-EF92-464A-9DA9-8F07DEA7EA7D",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6438n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "025106B8-53E0-485E-9009-0DA23D65F556",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6438y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E0DC15E9-B54A-408A-88D4-8E95341B2C81",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6442y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C8CC5990-41FB-49A8-81C9-6A94A17FCBBE",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6444y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "60E9D7F4-5854-4900-BECD-0E55504719AF",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6448h:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B1EC68B2-902A-400D-B473-6C01733C71CD",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6448y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "63140392-AA9E-43C1-8594-42E8B41C33CC",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6454s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CC71C847-8E80-4D85-823F-4567AF62D841",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6458q:-:*:*:*:*:*:*:*",
"matchCriteriaId": "71CFAFD6-4111-48FD-8DB1-81CB64F2958C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8444h:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DC500965-35C1-4747-818C-44E4D8FA2CD5",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8450h:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5A79B597-104B-4869-8FD2-DC64876E746A",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8452y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C528F941-F391-4B0F-85EA-71A1E039F3EB",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8454h:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EF9A4BED-EFBA-4565-AF8D-ECBDF5934E2C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8458p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "ED46098F-38C6-48CF-8BED-41423A6A4531",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8460h:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CFD8A966-382A-4737-B56F-59D68831B501",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8460y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8734820E-F4EC-4648-964D-118FB54C8EA1",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8461v:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FFE9690A-18D5-421A-B9B1-FD3FD6F5BB6E",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8462y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "73D7B027-2B5D-474E-BAC7-EA884516D1D5",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8468:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B1F65118-E8A7-44F1-A882-8B5E9C7E3C72",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8468h:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0004ECE3-BECD-4E60-BE35-23DDAD1758FF",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8468v:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AB861F62-6FA8-498A-B882-6E30814C15DC",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8470:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AD61523A-0CF0-4416-AC53-26F0415FA462",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8470n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AC3448FA-4298-45EE-BA58-3202C5851540",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8470q:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EB182A94-EE0D-4D64-8714-6A7E28EE7B16",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8471n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "569AE756-7CEC-44D7-9D4C-F1AE534F58DB",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8480:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BB06DDF2-9B9B-46EE-A4E7-7FDC2E84882F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_silver_4410tm:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CC2ED93-27C3-4776-AE0E-EFB92A317947",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_silver_4410y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "16968277-3B4A-4B98-944A-4FFA6FAA7FAF",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_silver_4416:-:*:*:*:*:*:*:*",
"matchCriteriaId": "54B2B9B5-BB13-4319-9EC4-FBC378DE7E8E",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:intel:tdx_module:*:*:*:*:*:*:*:*",
"matchCriteriaId": "90CCAB00-5927-46CF-BCAF-570C0979F9C0",
"versionEndIncluding": "1.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:intel:xeon_bronze_3508u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A6327DC6-BDB9-40F0-A834-C619C17C83F7",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_5512u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "90F7239A-0B72-4A78-B6C2-843AC27E4756",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_5515\\+:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7540A42B-38E3-417A-998A-459F7D0DE2B4",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_5520\\+:-:*:*:*:*:*:*:*",
"matchCriteriaId": "26FE09C5-E763-44C1-99DF-15F0BD8C857F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6526y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A9C39C84-D260-4724-8269-6C0052ECCB19",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6530:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7D3F83D1-818C-4671-BE8D-8F85F9BC1EC7",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6534:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4B68D600-7114-4C27-8BB3-E89783BEE7FE",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6538n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1292A3B5-8FAA-49E5-9329-8A3D6B640D51",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6538y\\+:-:*:*:*:*:*:*:*",
"matchCriteriaId": "95F0324C-B1C7-49F4-932E-D5AC71B68E33",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6542y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0ABF982D-BB10-4820-9C7D-33C9CAF697FC",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6544y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "52D951DB-00AA-4AA7-AD1C-707360E5693D",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6548n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9C105E67-04A3-4DB4-8858-AD7388DAA68D",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6548y\\+:-:*:*:*:*:*:*:*",
"matchCriteriaId": "185F1F66-7B78-468C-872D-24678AC71740",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6554s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5C6CFD8E-22E3-40F1-B302-15C7928432A8",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_gold_6558q:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E1FEE317-3E3A-457A-AC86-2973A4AB609C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8558:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7E89C1E9-D564-437C-BE80-4C0C03294DBA",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8558p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "502A455E-9B3C-4A72-93ED-3804A8818802",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8558u:-:*:*:*:*:*:*:*",
"matchCriteriaId": "08E68559-BFBB-41D6-B1D9-55ABD6D2D6A1",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8562y\\+:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5D76FC34-D950-4D40-84A1-EDEEC76E1899",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8568y\\+:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9FEF0AA9-2BEF-4D70-AA2D-42B80406F6A2",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8570:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2CA6ACFC-CF9A-4279-9ED3-B77A0617821C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8571n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D6771FB-DC9C-42B6-9260-9EFC137A1E30",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8580:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FB4B735B-CF49-4A9E-AF45-4E6DC7706C01",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8581v:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C45D9A0B-6422-4046-87AD-35BF172E29AD",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8592\\+:-:*:*:*:*:*:*:*",
"matchCriteriaId": "61D6978C-D1FA-473D-9A26-F8AB2464AA07",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8592v:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7FAAB196-223F-453D-81B9-3AF1F1362E3F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_platinum_8593q:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B4C7B396-73D6-448A-9F73-26B46C3A70B7",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_silver_4509y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "24D10343-DDE8-4E61-A6BF-FE609F9C0CD6",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_silver_4510:-:*:*:*:*:*:*:*",
"matchCriteriaId": "794738AC-3376-48C0-84BB-50076BBD119A",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_silver_4510t:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B58CE9C5-1D7A-4C19-A2B1-32596D97EE34",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_silver_4514y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "ACF23FF8-F95C-4413-A187-5F15AFB79C08",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_silver_4516y\\+:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9F9A289B-A1C2-418B-A67A-68417B6E0764",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:intel:tdx_module:*:*:*:*:*:*:*:*",
"matchCriteriaId": "16BA750F-13F1-4EB7-8216-D1DECB7A20A8",
"versionEndIncluding": "2.0.16",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:intel:xeon_4108:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6B73B8B0-2816-4769-AB49-6103C606220C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6315p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8E11BEA1-2471-4D26-B4F9-CF30BB35C0D4",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6325p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7F566C33-16A8-4BB7-814B-A8B9202C3CC1",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6333p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1FC21DB9-0082-48DE-98ED-BCF119ABF3B5",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6337p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B130E6F0-4A0E-408F-A4CE-F44161CCC0C9",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6349p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BA8F3FF0-EFEC-41D0-A4D8-B374B899D20C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6353p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "335A3FE0-6EFE-43FD-84F2-19E3A5254F88",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6357p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C53F4399-41EE-4DC7-A079-E41BEB6A81F6",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6369p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D008CD47-7E44-4E17-A0D3-9910D28C541B",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6377p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3CFC0F45-2169-4DE3-8227-E7CA3DD03DEB",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6503p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C7C7E70A-BCD1-4B2F-8042-944530DD60F6",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6503p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "74B564DE-5085-4E8A-B142-92C5B31899AE",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6505p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7AAA6162-2B95-40CE-964F-8CCCD63499FC",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6507p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9D9872AF-E39D-44F1-9294-C310578A8EEB",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6511p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "969D499E-5B0A-494C-B7B2-7D6D465B77FE",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6513p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F5D5D9BD-C8FE-45B3-B84D-492CF4776DA9",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6515p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D4BB8D81-CE94-41BA-A7A9-38D7A04ADD29",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6516p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CB2022B4-9791-4B8F-88C2-7AD9F1CADD1F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6517p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DEF2514C-CC33-452F-9EE1-36F0599D7AA4",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6518p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3CF7D001-C803-4DF8-825F-6A08F0405C5B",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6520p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "19E9B9DE-B7E3-4CCC-8C6A-7322E3A781DD",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6521p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "74D821AC-8C4B-4A3B-A41F-928198EC2895",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6523p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "704B8E7B-12B0-4E7A-B688-FAD0EDF3C574",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6527p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C54A7471-B8C3-484D-B89B-6AC94DF9F487",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6530p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A06B41D8-7862-4B19-BD30-6338C7724992",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6532p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6257D1E1-B03B-4C29-AA38-420660F11F25",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6533p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "620B1E15-72CE-4B3D-A6BD-40378ADD0EC8",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6543p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "68878F21-331D-4C17-A8C2-66D8A98BDBBD",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6544p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "54295A5A-B905-4AA8-B877-43F17ACCE61B",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6546p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FD4956F6-1A52-4043-8DF3-49ECDDFAFE33",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6548p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "824F3F2F-AE01-40C1-9506-7538EF896E49",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6553p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9679140D-1A93-45AC-AD75-9A73FD8B5E04",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6556p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B64D4BC8-C269-4278-A66A-D86CB04F7A98",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6563p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C81F895A-BBB8-4BC5-A1EA-DFA80E7D871A",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6706p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "777C0C87-3CF2-40CF-8C6F-BF5BEB5D8EE1",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6714p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "40256C66-0121-408D-9842-2504B9CED9FC",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6716p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2D3C47AE-DCB7-4776-AEE7-6C1495A1E432",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6718p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CC89DA5-6910-43E4-9DAD-F4554BA5C663",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6724p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "73850542-9804-45FA-815F-41BD73996D98",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6725p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A51B2D73-EE5A-4E4C-B61E-73FE566EB8A7",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6726p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "ADC4FFAA-460B-4635-9E18-ACD76041A811",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6728p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7BCEC163-B415-4E6B-99CB-CCD5626917E6",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6730p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DE525A24-916C-4BFD-B67C-F1124B139135",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6731p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7A835181-3531-48D4-ABCE-2A0846F0330A",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6732p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "91FA7814-6855-4B87-8072-920537552E04",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6736p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A9BAFBCF-13E4-405E-A380-4C2BCA013594",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6737p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8479BFCD-E7A5-4EE4-830C-FE10021D39C2",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6738p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D2EC5595-7802-4A05-9047-0306017F2661",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6740p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9F7E9399-BC12-4D1C-B380-1BA5784C8E5C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6741p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3F24A260-5681-46CC-8642-EAC125B59E0A",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6745p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F78D8260-7850-4BEC-BFA4-0EE22F81803E",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6747p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F2ED66F8-0457-46B8-A040-F428AA456B84",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6748p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2CFC4F24-BE54-4C16-83CB-8BB29F8373EB",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6756p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "793DAAA1-8BDD-45E1-965E-5F17052AE214",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6760p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BB91C9D0-5653-4243-B38F-4F2548B632D0",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6761p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1674C27F-4FCB-403E-B77A-BA17BBA7A41D",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6766p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C52377C9-2108-491B-9623-DF4D4E83921B",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6767p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "874414B4-89D5-4158-AFBC-BD6E531B1AD5",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6768p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "52613F70-8CE4-4CD3-837F-66B73E9EA83E",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6768p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9E087D44-CDA3-46BA-B435-BABDB8A098D0",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6774p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C5CDD0E7-5A22-4030-8ABD-A89A3D5D253F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6776p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F5226BAF-215C-4F02-9FC2-E7A1344F4E91",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6776p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "09A24636-D0CD-4BC0-ACDD-4B5A41F6B275",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6781p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "18CB563D-452E-4CBE-B1D8-561C34BFE144",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6787p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1F504228-69F6-40D9-98ED-3C119C193EE8",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6788p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BAAC3C04-AA77-4503-AEF9-53321A40C306",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6944p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "453562D1-C537-4C4D-9D05-B119451468F7",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6952p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "18F8C3C2-AF98-41D7-BBF9-0357E683F312",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6960p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "47E6F509-863B-4770-A2E6-F8C00B22CA9D",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6962p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8EEA6477-D63F-441D-957F-92612147295D",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6972p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BFF3BAEB-D03B-4210-8FB5-4675653C38AC",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6978p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D2F7304-BFAC-4BDD-8EE2-292F6A8D4C71",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6979p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4485277B-A2F6-4980-9B2F-1C9F312DEB12",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6980p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D8E56DE2-01D1-4CD7-97F4-9CF01A5CC9F4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:intel:tdx_module:*:*:*:*:*:*:*:*",
"matchCriteriaId": "16BA750F-13F1-4EB7-8216-D1DECB7A20A8",
"versionEndIncluding": "2.0.16",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:intel:xeon_6503p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "74B564DE-5085-4E8A-B142-92C5B31899AE",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6513p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F5D5D9BD-C8FE-45B3-B84D-492CF4776DA9",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6516p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CB2022B4-9791-4B8F-88C2-7AD9F1CADD1F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6518p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3CF7D001-C803-4DF8-825F-6A08F0405C5B",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6523p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "704B8E7B-12B0-4E7A-B688-FAD0EDF3C574",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6532p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6257D1E1-B03B-4C29-AA38-420660F11F25",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6533p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "620B1E15-72CE-4B3D-A6BD-40378ADD0EC8",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6543p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "68878F21-331D-4C17-A8C2-66D8A98BDBBD",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6544p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "54295A5A-B905-4AA8-B877-43F17ACCE61B",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6546p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FD4956F6-1A52-4043-8DF3-49ECDDFAFE33",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6548p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "824F3F2F-AE01-40C1-9506-7538EF896E49",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6553p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9679140D-1A93-45AC-AD75-9A73FD8B5E04",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6556p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B64D4BC8-C269-4278-A66A-D86CB04F7A98",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6563p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C81F895A-BBB8-4BC5-A1EA-DFA80E7D871A",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6706p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "777C0C87-3CF2-40CF-8C6F-BF5BEB5D8EE1",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6716p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2D3C47AE-DCB7-4776-AEE7-6C1495A1E432",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6718p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CC89DA5-6910-43E4-9DAD-F4554BA5C663",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6726p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "ADC4FFAA-460B-4635-9E18-ACD76041A811",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6756p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "793DAAA1-8BDD-45E1-965E-5F17052AE214",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6766p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C52377C9-2108-491B-9623-DF4D4E83921B",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6768p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9E087D44-CDA3-46BA-B435-BABDB8A098D0",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:intel:xeon_6776p-b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "09A24636-D0CD-4BC0-ACDD-4B5A41F6B275",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Improper authentication in the Intel(R) TDX module for some Intel(R) platforms within Ring 0: Trust Domain may allow an information disclosure and escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (low), integrity (low) and availability (none) impacts."
}
],
"id": "CVE-2026-20885",
"lastModified": "2026-08-31T14:33:23.303",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 7.2,
"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:N",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 5.8,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"cvssMetricV40": [
{
"cvssData": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"attackVector": "LOCAL",
"availabilityRequirement": "NOT_DEFINED",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityRequirement": "NOT_DEFINED",
"exploitMaturity": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N/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",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"source": "secure@intel.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-20885",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-12T15:53:59.018189Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-08-11T17:17:53.850",
"references": [
{
"source": "secure@intel.com",
"tags": [
"Vendor Advisory"
],
"url": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01436.html"
}
],
"sourceIdentifier": "secure@intel.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-287"
}
],
"source": "secure@intel.com",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-287"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-20885",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-12T15:53:59.018189Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-287",
"description": "CWE-287 Improper Authentication",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-12T15:54:10.815Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Intel(R) platforms",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "See references"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Improper authentication in the Intel(R) TDX module for some Intel(R) platforms within Ring 0: Trust Domain may allow an information disclosure and escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (low), integrity (low) and availability (none) impacts."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"attackVector": "LOCAL",
"baseScore": 7,
"baseSeverity": "HIGH",
"privilegesRequired": "HIGH",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Escalation of Privilege, Information Disclosure",
"lang": "en"
},
{
"cweId": "CWE-287",
"description": "Improper Authentication",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-11T16:26:51.153Z",
"orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
"shortName": "intel"
},
"references": [
{
"name": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01436.html",
"url": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01436.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
"assignerShortName": "intel",
"cveId": "CVE-2026-20885",
"datePublished": "2026-08-11T16:26:51.153Z",
"dateReserved": "2025-12-03T17:59:50.557Z",
"dateUpdated": "2026-08-12T15:54:17.053Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
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.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…