cve-2021-42320
Vulnerability from cvelistv5
Published
2021-12-15 14:15
Modified
2024-08-04 03:30
Severity ?
EPSS score ?
Summary
Microsoft SharePoint Server Spoofing Vulnerability
References
Impacted products
Vendor | Product | Version | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
▼ | Microsoft | Microsoft SharePoint Enterprise Server 2016 |
Version: 16.0.0 < 16.0.5254.1000 cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:* |
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{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-04T03:30:38.654Z", 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-2021-42320", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { cpes: [ "cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*", ], platforms: [ "x64-based Systems", ], product: "Microsoft SharePoint Enterprise Server 2016", vendor: "Microsoft", versions: [ { lessThan: "16.0.5254.1000", status: "affected", version: "16.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*", ], platforms: [ "x64-based Systems", ], product: "Microsoft SharePoint Server 2019", vendor: "Microsoft", versions: [ { lessThan: "16.0.10381.20001", status: "affected", version: "16.0.0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:a:microsoft:sharepoint_server:-:*:*:*:subscription:*:*:*", ], platforms: [ "x64-based Systems", ], product: "Microsoft SharePoint Server Subscription Edition", vendor: "Microsoft", versions: [ { lessThan: "16.0.14326.20620", status: "affected", version: "16.0.0", versionType: "custom", }, ], }, ], datePublic: "2021-12-14T08:00:00+00:00", descriptions: [ { lang: "en-US", value: "Microsoft SharePoint Server Spoofing Vulnerability", }, ], metrics: [ { cvssV3_1: { baseScore: 8, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C", version: "3.1", }, format: "CVSS", scenarios: [ { lang: "en-US", value: "GENERAL", }, ], }, ], problemTypes: [ { descriptions: [ { description: "Spoofing", lang: "en-US", type: "Impact", }, ], }, ], providerMetadata: { dateUpdated: "2024-05-29T14:44:42.560Z", 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-2021-42320", }, ], title: "Microsoft SharePoint Server Spoofing Vulnerability", }, }, cveMetadata: { assignerOrgId: "f38d906d-7342-40ea-92c1-6c4a2c6478c8", assignerShortName: "microsoft", cveId: "CVE-2021-42320", datePublished: "2021-12-15T14:15:02", dateReserved: "2021-10-12T00:00:00", dateUpdated: "2024-08-04T03:30:38.654Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2021-42320\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2021-12-15T15:15:09.273\",\"lastModified\":\"2024-11-21T06:27:35.860\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Microsoft SharePoint Server Spoofing Vulnerability\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de suplantación de identidad en Microsoft SharePoint Server. Este ID de CVE es diferente de CVE-2021-43242\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":8.0,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.1,\"impactScore\":5.9},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N\",\"baseScore\":5.7,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.1,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:N/I:P/A:N\",\"baseScore\":3.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":6.8,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-290\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9C082CC4-6128-475D-BC19-B239E348FDB2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:sharepoint_server:-:*:*:*:subscription:*:*:*\",\"matchCriteriaId\":\"AC8BB33F-44C4-41FE-8B17-68E3C4B38142\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6122D014-5BF1-4AF4-8B4D-80205ED7785E\"}]}]}],\"references\":[{\"url\":\"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42320\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42320\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}", }, }
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Sightings
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Nomenclature
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