{"api_version":"1","generated_at":"2026-07-23T12:36:40+00:00","cve":"CVE-2021-46155","urls":{"html":"https://cve.report/CVE-2021-46155","api":"https://cve.report/api/cve/CVE-2021-46155.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-46155","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-46155"},"summary":{"title":"CVE-2021-46155","description":"A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions). Affected application contains a stack based buffer overflow vulnerability while parsing NEU files. This could allow an attacker to execute code in the context of the current process. 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Affected application contains a stack based buffer overflow vulnerability while parsing NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14683, ZDI-CAN-15283, ZDI-CAN-15303, ZDI-CAN-15593)"}]},"references":{"reference_data":[{"refsource":"MISC","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdf","name":"https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdf"},{"refsource":"MISC","name":"https://www.zerodayinitiative.com/advisories/ZDI-22-306/","url":"https://www.zerodayinitiative.com/advisories/ZDI-22-306/"},{"refsource":"MISC","name":"https://www.zerodayinitiative.com/advisories/ZDI-22-307/","url":"https://www.zerodayinitiative.com/advisories/ZDI-22-307/"},{"refsource":"MISC","name":"https://www.zerodayinitiative.com/advisories/ZDI-22-305/","url":"https://www.zerodayinitiative.com/advisories/ZDI-22-305/"},{"refsource":"MISC","name":"https://www.zerodayinitiative.com/advisories/ZDI-22-308/","url":"https://www.zerodayinitiative.com/advisories/ZDI-22-308/"}]}},"nvd":{"publishedDate":"2022-02-09 16:15:00","lastModifiedDate":"2022-02-28 15:35:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":6.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack1:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack2:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack1:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack2:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:simcenter_femap:2020.2:-:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:simcenter_femap:2021.1:-:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:simcenter_femap:2020.2:maintenance_pack3:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:simcenter_femap:2021.1:maintenance_pack3:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"46155","Ordinal":"225209","Title":"CVE-2021-46155","CVE":"CVE-2021-46155","Year":"2021"},"notes":[]}}}