CVE-2021-27387

{"containers": {"cna": {"affected": [{"product": "Simcenter Femap 2020.2", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V2020.2.MP3"}]}, {"product": "Simcenter Femap 2021.1", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V2021.1.MP3"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in Simcenter Femap 2020.2 (All versions < V2020.2.MP3), Simcenter Femap 2021.1 (All versions < V2021.1.MP3). The femap.exe application lacks proper validation of user-supplied data when parsing FEMAP files. This could result in an out of bounds write past the end of an allocated structure, a different vulnerability than CVE-2021-27399. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12819)"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-787", "description": "CWE-787: Out-of-bounds Write", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-07-07T09:06:25.000Z", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf"}, {"tags": ["x_refsource_MISC"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-780/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "productcert@siemens.com", "ID": "CVE-2021-27387", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Simcenter Femap 2020.2", "version": {"version_data": [{"version_value": "All versions < V2020.2.MP3"}]}}, {"product_name": "Simcenter Femap 2021.1", "version": {"version_data": [{"version_value": "All versions < V2021.1.MP3"}]}}]}, "vendor_name": "Siemens"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability has been identified in Simcenter Femap 2020.2 (All versions < V2020.2.MP3), Simcenter Femap 2021.1 (All versions < V2021.1.MP3). The femap.exe application lacks proper validation of user-supplied data when parsing FEMAP files. This could result in an out of bounds write past the end of an allocated structure, a different vulnerability than CVE-2021-27399. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12819)"}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-787: Out-of-bounds Write"}]}]}, "references": {"reference_data": [{"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf", "refsource": "MISC", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf"}, {"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-780/", "refsource": "MISC", "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-780/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T20:48:16.412Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-780/"}]}]}, "cveMetadata": {"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2021-27387", "datePublished": "2021-06-08T19:47:16.000Z", "dateReserved": "2021-02-18T00:00:00.000Z", "dateUpdated": "2024-08-03T20:48:16.412Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Simcenter Femap 2020.2", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V2020.2.MP3"}]}, {"product": "Simcenter Femap 2021.1", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V2021.1.MP3"}]}], "source": "productcert@siemens.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:siemens:simcenter_femap:*:*:*:*:*:*:*:*", "matchCriteriaId": "6B8795C1-B38E-4D4C-B472-D5BD7A812076", "versionEndExcluding": "2020.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2020.2:-:*:*:*:*:*:*", "matchCriteriaId": "45178A46-1DB7-429A-8518-5D75669B4419", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack1:*:*:*:*:*:*", "matchCriteriaId": "F831F50A-896F-41D0-BEE2-8A5EFE0C5F0B", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack2:*:*:*:*:*:*", "matchCriteriaId": "7D862ED6-5E39-464B-ABC2-17846494BB52", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2021.1:-:*:*:*:*:*:*", "matchCriteriaId": "3DFF7E60-6EBE-410E-8C81-1E98A1C07AAD", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack1:*:*:*:*:*:*", "matchCriteriaId": "19EEE97B-B2AD-4655-AE1C-5AD9717DE613", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack2:*:*:*:*:*:*", "matchCriteriaId": "DE6A20BD-A2D9-490D-A11F-862012BBF50C", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in Simcenter Femap 2020.2 (All versions < V2020.2.MP3), Simcenter Femap 2021.1 (All versions < V2021.1.MP3). The femap.exe application lacks proper validation of user-supplied data when parsing FEMAP files. This could result in an out of bounds write past the end of an allocated structure, a different vulnerability than CVE-2021-27399. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12819)"}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en Simcenter Femap versiones 2020.2 (Todas las versiones anteriores a V2020.2.MP3), Simcenter Femap versiones 2021.1 (Todas las versiones anteriores a V2021.1.MP3). La aplicaci\u00f3n femap.exe carece de una comprobaci\u00f3n apropiada de los datos suministrados por el usuario cuando se analizan los archivos FEMAP. Esto podr\u00eda resultar en una escritura fuera de l\u00edmites m\u00e1s all\u00e1 del final de una estructura asignada, una vulnerabilidad diferente a la CVE-2021-27399. Un atacante podr\u00eda aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto del proceso actual. (ZDI-CAN-12819)"}], "id": "CVE-2021-27387", "lastModified": "2026-06-17T03:44:45.903", "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": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-08T20:15:08.647", "references": [{"source": "productcert@siemens.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf"}, {"source": "productcert@siemens.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-780/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-780/"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "productcert@siemens.com", "type": "Secondary"}]}

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