{"containers": {"cna": {"title": "Microsoft PowerPoint Remote Code Execution Vulnerability", "datePublic": "2021-03-09T16:00:00.000Z", "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:office_2019:*:*:*:*:*:*:*:*", "versionStartIncluding": "19.0.0", "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*", "versionStartIncluding": "16.0.1", "versionEndExcluding": "https://aka.ms/OfficeSecurityReleases"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:powerpoint_2013:*:sp1:*:*:*:*:*:*", "versionStartIncluding": "14.0.0", "versionEndExcluding": "15.0.5327.1000"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:powerpoint_2016:*:*:*:*:*:*:*:*", "versionStartIncluding": "16.0.0", "versionEndExcluding": "16.0.5134.1000"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:powerpoint:*:sp2:*:*:*:*:*:*", "versionStartIncluding": "13.0.0.0", "versionEndExcluding": "14.0.7266.5000"}]}]}], "affected": [{"vendor": "Microsoft", "product": "Microsoft 365 Apps for Enterprise", "platforms": ["32-bit Systems", "x64-based Systems"], "versions": [{"version": "16.0.1", "lessThan": "https://aka.ms/OfficeSecurityReleases", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Office 2019", "platforms": ["32-bit Systems", "x64-based Systems"], "versions": [{"version": "19.0.0", "lessThan": "https://aka.ms/OfficeSecurityReleases", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft PowerPoint 2010 Service Pack 2", "platforms": ["32-bit Systems", "x64-based Systems"], "versions": [{"version": "13.0.0.0", "lessThan": "14.0.7266.5000", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft PowerPoint 2013 Service Pack 1", "platforms": ["32-bit Systems", "ARM64-based Systems", "x64-based Systems"], "versions": [{"version": "14.0.0", "lessThan": "15.0.5327.1000", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft PowerPoint 2016", "platforms": ["32-bit Systems", "x64-based Systems"], "versions": [{"version": "16.0.0", "lessThan": "16.0.5134.1000", "versionType": "custom", "status": "affected"}]}], "descriptions": [{"value": "Microsoft PowerPoint Remote Code Execution Vulnerability", "lang": "en-US"}], "problemTypes": [{"descriptions": [{"description": "Remote Code Execution", "lang": "en-US", "type": "Impact"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-08-19T16:30:45.256Z"}, "references": [{"name": "Microsoft PowerPoint Remote Code Execution Vulnerability", "tags": ["vendor-advisory", "patch"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27056"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"}}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T20:40:47.297Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27056"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-333/"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-01-09T16:22:32.342053Z", "id": "CVE-2021-27056", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-19T16:08:51.933Z"}}]}, "cveMetadata": {"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2021-27056", "datePublished": "2021-03-11T15:48:19.000Z", "dateReserved": "2021-02-10T00:00:00.000Z", "dateUpdated": "2026-08-19T16:30:45.256Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27056", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-333/", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T20:40:47.297Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-27056", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-01-09T16:22:32.342053Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-19T16:08:44.845Z"}}], "cna": {"title": "Microsoft PowerPoint Remote Code Execution Vulnerability", "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"}, "scenarios": [{"lang": "en-US", "value": "GENERAL"}]}], "affected": [{"cpes": ["cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*"], "vendor": "Microsoft", "product": "Microsoft Office 2019", "versions": [{"status": "affected", "version": "19.0.0", "lessThan": "https://aka.ms/OfficeSecurityReleases", "versionType": "custom"}], "platforms": ["32-bit Systems", "x64-based Systems"]}, {"cpes": ["cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*"], "vendor": "Microsoft", "product": "Microsoft 365 Apps for Enterprise", "versions": [{"status": "affected", "version": "16.0.1", "lessThan": "https://aka.ms/OfficeSecurityReleases", "versionType": "custom"}], "platforms": ["32-bit Systems", "x64-based Systems"]}, {"cpes": ["cpe:2.3:a:microsoft:powerpoint:2013:sp1:*:*:*:*:*:*", "cpe:2.3:a:microsoft:powerpoint:2013:sp1:*:*:rt:*:*:*"], "vendor": "Microsoft", "product": "Microsoft PowerPoint 2013 Service Pack 1", "versions": [{"status": "affected", "version": "14.0.0", "lessThan": "publication", "versionType": "custom"}], "platforms": ["32-bit Systems", "x64-based Systems", "ARM64-based Systems"]}, {"cpes": ["cpe:2.3:a:microsoft:powerpoint:2016:*:*:*:*:*:*:*"], "vendor": "Microsoft", "product": "Microsoft PowerPoint 2016", "versions": [{"status": "affected", "version": "16.0.0", "lessThan": "publication", "versionType": "custom"}], "platforms": ["32-bit Systems", "x64-based Systems"]}, {"cpes": ["cpe:2.3:a:microsoft:powerpoint:2010:sp2:*:*:*:*:*:*"], "vendor": "Microsoft", "product": "Microsoft PowerPoint 2010 Service Pack 2", "versions": [{"status": "affected", "version": "13.0.0.0", "lessThan": "publication", "versionType": "custom"}], "platforms": ["32-bit Systems", "x64-based Systems"]}], "datePublic": "2021-03-09T08:00:00+00:00", "references": [{"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27056", "tags": ["x_refsource_MISC"]}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-333/", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en-US", "value": "Microsoft PowerPoint Remote Code Execution Vulnerability"}], "problemTypes": [{"descriptions": [{"lang": "en-US", "type": "Impact", "description": "Remote Code Execution"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2023-12-29T20:09:25.108Z"}}}, "cveMetadata": {"cveId": "CVE-2021-27056", "state": "PUBLISHED", "dateUpdated": "2024-11-19T16:08:51.933Z", "dateReserved": "2021-02-10T00:00:00", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "datePublished": "2021-03-11T15:48:19", "assignerShortName": "microsoft"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"platforms": ["32-bit Systems", "x64-based Systems"], "product": "Microsoft 365 Apps for Enterprise", "vendor": "Microsoft", "versions": [{"lessThan": "https://aka.ms/OfficeSecurityReleases", "status": "affected", "version": "16.0.1", "versionType": "custom"}]}, {"platforms": ["32-bit Systems", "x64-based Systems"], "product": "Microsoft Office 2019", "vendor": "Microsoft", "versions": [{"lessThan": "https://aka.ms/OfficeSecurityReleases", "status": "affected", "version": "19.0.0", "versionType": "custom"}]}, {"platforms": ["32-bit Systems", "x64-based Systems"], "product": "Microsoft PowerPoint 2010 Service Pack 2", "vendor": "Microsoft", "versions": [{"lessThan": "14.0.7266.5000", "status": "affected", "version": "13.0.0.0", "versionType": "custom"}]}, {"platforms": ["32-bit Systems", "ARM64-based Systems", "x64-based Systems"], "product": "Microsoft PowerPoint 2013 Service Pack 1", "vendor": "Microsoft", "versions": [{"lessThan": "15.0.5327.1000", "status": "affected", "version": "14.0.0", "versionType": "custom"}]}, {"platforms": ["32-bit Systems", "x64-based Systems"], "product": "Microsoft PowerPoint 2016", "vendor": "Microsoft", "versions": [{"lessThan": "16.0.5134.1000", "status": "affected", "version": "16.0.0", "versionType": "custom"}]}], "source": "secure@microsoft.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*", "matchCriteriaId": "40C15EDD-98D4-4D06-BA06-21AE0F33C72D", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:*:*", "matchCriteriaId": "C5282C83-86B8-442D-851D-B54E88E8B1F1", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:powerpoint:2010:sp2:*:*:*:*:*:*", "matchCriteriaId": "9CCB2D72-B779-4772-8F72-7177E3F47A92", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:powerpoint:2013:sp1:*:*:*:*:*:*", "matchCriteriaId": "BA6E71BA-0EBA-40EE-8B81-92C6DECE8DB3", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:powerpoint:2013:sp1:*:*:rt:*:*:*", "matchCriteriaId": "36A1FA52-BFBD-4C88-9CBE-B68E55C75726", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:powerpoint:2016:*:*:*:*:*:*:*", "matchCriteriaId": "C971A8FC-3897-496D-BB9A-9E6C8A03AEA1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Microsoft PowerPoint Remote Code Execution Vulnerability"}, {"lang": "es", "value": "Una Vulnerabilidad de Ejecuci\u00f3n de C\u00f3digo Remota de Microsoft PowerPoint"}], "id": "CVE-2021-27056", "lastModified": "2026-08-19T17:17:49.240", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "secure@microsoft.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2021-27056", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-01-09T16:22:32.342053Z", "version": "2.0.3"}}]}, "published": "2021-03-11T16:15:17.397", "references": [{"source": "secure@microsoft.com", "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27056"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27056"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-333/"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}