CVE-2021-33764
Vulnerability from cvelistv5
Published
2021-07-14 17:53
Modified
2024-08-03 23:58
Severity ?
EPSS score ?
Summary
Windows Key Distribution Center Information Disclosure Vulnerability
References
Impacted products
Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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▼ | Microsoft | Windows Server 2019 |
Version: 10.0.0 < 10.0.17763.2061 cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2061:*:*:*:*:*:*:* |
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{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-03T23:58:22.976Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33764", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { cpes: [ "cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2061:*:*:*:*:*:*:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2019", vendor: "Microsoft", versions: [ { lessThan: "10.0.17763.2061", status: "affected", version: "10.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2061:*:*:*:*:*:*:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2019 (Server Core installation)", vendor: "Microsoft", versions: [ { lessThan: "10.0.17763.2061", status: "affected", version: "10.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1110:*:*:*:*:*:*:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server version 2004", vendor: "Microsoft", versions: [ { lessThan: "10.0.19041.1110", status: "affected", version: "10.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1110:*:*:*:*:*:*:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server version 20H2", vendor: "Microsoft", versions: [ { lessThan: "10.0.19042.1110", status: "affected", version: "10.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4530:*:*:*:*:*:*:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2016", vendor: "Microsoft", versions: [ { lessThan: "10.0.14393.4530", status: "affected", version: "10.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4530:*:*:*:*:*:*:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2016 (Server Core installation)", vendor: "Microsoft", versions: [ { lessThan: "10.0.14393.4530", status: "affected", version: "10.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x64:*", ], platforms: [ "32-bit Systems", ], product: "Windows Server 2008 Service Pack 2", vendor: "Microsoft", versions: [ { lessThan: "6.0.6003.21167", status: "affected", version: "6.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x64:*", "cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x86:*", ], platforms: [ "32-bit Systems", "x64-based Systems", ], product: "Windows Server 2008 Service Pack 2 (Server Core installation)", vendor: "Microsoft", versions: [ { lessThan: "6.0.6003.21167", status: "affected", version: "6.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x86:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2008 Service Pack 2", vendor: "Microsoft", versions: [ { lessThan: "6.0.6003.21167", status: "affected", version: "6.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25661:*:*:*:*:*:x64:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2008 R2 Service Pack 1", vendor: "Microsoft", versions: [ { lessThan: "6.1.7601.25661", status: "affected", version: "6.1.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25661:*:*:*:*:*:x64:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2008 R2 Service Pack 1 (Server Core installation)", vendor: "Microsoft", versions: [ { lessThan: "6.1.7601.25661", status: "affected", version: "6.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23409:*:*:*:*:*:x64:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2012", vendor: "Microsoft", versions: [ { lessThan: "6.2.9200.23409", status: "affected", version: "6.2.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2012:6.2.9200.23409:*:*:*:*:*:x64:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2012 (Server Core installation)", vendor: "Microsoft", versions: [ { lessThan: "6.2.9200.23409", status: "affected", version: "6.2.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20069:*:*:*:*:*:x64:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2012 R2", vendor: "Microsoft", versions: [ { lessThan: "6.3.9600.20069", status: "affected", version: "6.3.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:microsoft:windows_server_2012_R2:6.3.9600.20069:*:*:*:*:*:x64:*", ], platforms: [ "x64-based Systems", ], product: "Windows Server 2012 R2 (Server Core installation)", vendor: "Microsoft", versions: [ { lessThan: "6.3.9600.20069", status: "affected", version: "6.3.0", versionType: "custom", }, ], }, ], datePublic: "2021-07-13T07:00:00+00:00", descriptions: [ { lang: "en-US", value: "Windows Key Distribution Center Information Disclosure Vulnerability", }, ], metrics: [ { cvssV3_1: { baseScore: 5.9, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C", version: "3.1", }, format: "CVSS", scenarios: [ { lang: "en-US", value: "GENERAL", }, ], }, ], problemTypes: [ { descriptions: [ { description: "Information Disclosure", lang: "en-US", type: "Impact", }, ], }, ], providerMetadata: { dateUpdated: "2023-12-28T22:36:52.411Z", orgId: "f38d906d-7342-40ea-92c1-6c4a2c6478c8", shortName: "microsoft", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33764", }, ], title: "Windows Key Distribution Center Information Disclosure Vulnerability", }, }, cveMetadata: { assignerOrgId: "f38d906d-7342-40ea-92c1-6c4a2c6478c8", assignerShortName: "microsoft", cveId: "CVE-2021-33764", datePublished: "2021-07-14T17:53:38", dateReserved: "2021-05-28T00:00:00", dateUpdated: "2024-08-03T23:58:22.976Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2021-33764\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2021-07-14T18:15:10.317\",\"lastModified\":\"2024-11-21T06:09:32.180\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Windows Key Distribution Center Information Disclosure Vulnerability\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de Divulgación de Información de Windows Key Distribution Center\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":5.9,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.2,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":5.9,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.2,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:N/A:N\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2008:-:sp1:*:*:*:*:x64:*\",\"matchCriteriaId\":\"8A89D644-5676-47E1-826D-CE343B4A5B14\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F422A8C-2C4E-42C8-B420-E0728037E15C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7DF96F8-BA6A-4780-9CA3-F719B3F81074\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2012:-:r2:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F2558DF-2D1F-46BA-ABF1-08522D33268E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4A190388-AA82-4504-9D5A-624F23268C9F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0B60D940-80C7-49F0-8F4E-3F99AC15FA82\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB79EE26-FC32-417D-A49C-A1A63165A968\"}]}]}],\"references\":[{\"url\":\"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33764\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33764\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}", }, }
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Sightings
Author | Source | Type | Date |
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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.