{"api_version":"1","generated_at":"2026-07-23T12:58:24+00:00","cve":"CVE-2020-26989","urls":{"html":"https://cve.report/CVE-2020-26989","api":"https://cve.report/api/cve/CVE-2020-26989.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-26989","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-26989"},"summary":{"title":"CVE-2020-26989","description":"A vulnerability has been identified in JT2Go (All versions < V13.1.0.1), Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2), Teamcenter Visualization (All versions < V13.1.0.1). Affected applications lack proper validation of user-supplied data when parsing of PAR files. This could result in a stack based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process. 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Affected applications lack proper validation of user-supplied data when parsing of PAR files. This could result in a stack based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11892)"}]},"references":{"reference_data":[{"refsource":"MISC","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf","name":"https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf"},{"refsource":"MISC","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf","name":"https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf"},{"refsource":"MISC","name":"https://www.zerodayinitiative.com/advisories/ZDI-21-050/","url":"https://www.zerodayinitiative.com/advisories/ZDI-21-050/"},{"refsource":"CONFIRM","name":"https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf"}]}},"nvd":{"publishedDate":"2021-01-12 21:15:00","lastModifiedDate":"2021-07-23 19:51:00","problem_types":["CWE-121"],"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:jt2go:*:*:*:*:*:*:*:*","versionEndExcluding":"13.1.0.1","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*","versionEndExcluding":"13.1.0.1","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:solid_edge:*:*:*:*:*:*:*:*","versionEndExcluding":"se2021","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:solid_edge:se2021:-:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack1:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"26989","Ordinal":"188423","Title":"CVE-2020-26989","CVE":"CVE-2020-26989","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"26989","Ordinal":"1","NoteData":"A vulnerability has been identified in JT2Go (All versions < V13.1.0.1), Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2), Teamcenter Visualization (All versions < V13.1.0.1). Affected applications lack proper validation of user-supplied data when parsing of PAR files. This could result in a stack based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11892)","Type":"Description","Title":null},{"CveYear":"2020","CveId":"26989","Ordinal":"2","NoteData":"2021-01-12","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"26989","Ordinal":"3","NoteData":"2021-05-19","Type":"Other","Title":"Modified"}]}}}