FKIE_CVE-2026-20962
Vulnerability from fkie_nvd - Published: 2026-01-13 18:16 - Updated: 2026-01-14 19:34
Severity ?
Summary
Use of uninitialized resource in Dynamic Root of Trust for Measurement (DRTM) allows an authorized attacker to disclose information locally.
References
| URL | Tags | ||
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20962 | Vendor Advisory |
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*",
"matchCriteriaId": "DD4CBDAB-7626-4048-8474-B1BD9C1F3255",
"versionEndExcluding": "10.0.17763.8276",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*",
"matchCriteriaId": "A6D4C631-2CC0-407C-9ACA-7C151006598C",
"versionEndExcluding": "10.0.17763.8276",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:*",
"matchCriteriaId": "9CFC3200-1FAB-4AB1-A008-F703EEF3505A",
"versionEndExcluding": "10.0.19044.6809",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:*",
"matchCriteriaId": "E481E93D-D86E-4B65-93E5-200327C348C8",
"versionEndExcluding": "10.0.19044.6809",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:*",
"matchCriteriaId": "F720EC9F-6A33-445F-AFA1-794405737E57",
"versionEndExcluding": "10.0.19044.6809",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:*",
"matchCriteriaId": "85E22F96-B552-4BBA-AFA1-85C1FC55DB32",
"versionEndExcluding": "10.0.19045.6809",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:*",
"matchCriteriaId": "5ACD940D-CA6A-402B-B132-E5A66139C44F",
"versionEndExcluding": "10.0.19045.6809",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:*",
"matchCriteriaId": "354AD10F-EEF4-461D-BDBB-245B97E3D420",
"versionEndExcluding": "10.0.19045.6809",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*",
"matchCriteriaId": "7D2B0BB9-E94A-420E-8E53-A4C1136DE73E",
"versionEndExcluding": "10.0.22631.6491",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*",
"matchCriteriaId": "78C4B71B-5345-4D83-A0A9-A15F783CF9A9",
"versionEndExcluding": "10.0.22631.6491",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*",
"matchCriteriaId": "208734FD-5175-4856-9D08-ED6CFF64AA14",
"versionEndExcluding": "10.0.26100.7623",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*",
"matchCriteriaId": "846261D4-ECC2-4DCB-8F8F-F27F8C99F061",
"versionEndExcluding": "10.0.26100.7623",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:*",
"matchCriteriaId": "33E138A3-968B-4109-AC13-D488685F0AF2",
"versionEndExcluding": "10.0.26200.7623",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:*",
"matchCriteriaId": "CC1FE5A1-3E6E-4606-899B-BF7BF3D3DD8D",
"versionEndExcluding": "10.0.26200.7623",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A74970A1-CC81-4482-B465-8382B1544EF3",
"versionEndExcluding": "10.0.17763.8276",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C4AA6991-DE34-48F6-AFD3-77CEE7FBB692",
"versionEndExcluding": "10.0.20348.4648",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:x64:*",
"matchCriteriaId": "9738ABD2-1692-4547-B4AF-8673D3F8129C",
"versionEndExcluding": "10.0.25398.2092",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:x64:*",
"matchCriteriaId": "1BCFDBEF-B7E3-4DE8-BAAC-F648701F6947",
"versionEndExcluding": "10.0.26100.32230",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Use of uninitialized resource in Dynamic Root of Trust for Measurement (DRTM) allows an authorized attacker to disclose information locally."
}
],
"id": "CVE-2026-20962",
"lastModified": "2026-01-14T19:34:12.020",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 3.6,
"source": "secure@microsoft.com",
"type": "Primary"
}
]
},
"published": "2026-01-13T18:16:24.093",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20962"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-908"
}
],
"source": "secure@microsoft.com",
"type": "Primary"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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…
Loading…