{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-24T01:04:46.044","vulnerabilities":[{"cve":{"id":"CVE-2021-27399","sourceIdentifier":"productcert@siemens.com","published":"2021-06-08T20:15:08.780","lastModified":"2024-11-21T05:57:55.033","vulnStatus":"Modified","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-2021-27387. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12820)"},{"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 aplicación femap.exe carece de una comprobación apropiada de los datos suministrados por el usuario cuando se analizan los archivos FEMAP. Esto podría resultar en una escritura fuera de límites más allá del final de una estructura asignada, una vulnerabilidad diferente de CVE-2021-27387. Un atacante podría aprovechar esta vulnerabilidad para ejecutar código en el contexto del proceso actual. (ZDI-CAN-12820)"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"productcert@siemens.com","type":"Secondary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:siemens:simcenter_femap:*:*:*:*:*:*:*:*","versionEndExcluding":"2020.2","matchCriteriaId":"6B8795C1-B38E-4D4C-B472-D5BD7A812076"},{"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"}]}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf","source":"productcert@siemens.com","tags":["Patch","Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-781/","source":"productcert@siemens.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-781/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]}]}}]}