{"id":"CVE-2021-43209","state":"PUBLISHED","title":"3D Viewer Remote Code Execution Vulnerability","description":"3D Viewer Remote Code Execution Vulnerability","publishedAt":"2021-11-10T00:47:49.000Z","updatedAt":"2026-08-19T16:27:06.659Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"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","source":"microsoft"},"assigner":"microsoft","products":["Microsoft 3D Viewer"],"affected":[{"vendor":"Microsoft","product":"3D Viewer","versions":[{"version":"7.0.0","status":"affected","lessThan":"7.2107.7012.0","versionType":"custom"}]}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-43209","https://www.zerodayinitiative.com/advisories/ZDI-21-909/","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43209"],"weaknesses":[],"ingestedAt":"2026-10-29T19:49:07.642Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/43xxx/CVE-2021-43209.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2021-43209","state":"PUBLISHED","datePublished":"2021-11-10T00:47:49.000Z","dateUpdated":"2026-08-19T16:27:06.659Z","assignerShortName":"microsoft","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateReserved":"2021-11-02T00:00:00.000Z"},"containers":{"cna":{"title":"3D Viewer Remote Code Execution Vulnerability","descriptions":[{"lang":"en-US","value":"3D Viewer Remote Code Execution Vulnerability"}],"affected":[{"vendor":"Microsoft","product":"3D Viewer","versions":[{"version":"7.0.0","status":"affected","lessThan":"7.2107.7012.0","versionType":"custom"}]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-43209","name":"3D Viewer Remote Code Execution Vulnerability","tags":["vendor-advisory","patch"]}],"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"}}],"problemTypes":[{"descriptions":[{"description":"Remote Code Execution","lang":"en-US","type":"Impact"}]}],"providerMetadata":{"shortName":"microsoft","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateUpdated":"2026-08-19T16:27:06.659Z"},"datePublic":"2021-11-09T08:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:3d_viewer:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0.0","versionEndExcluding":"7.2107.7012.0"}]}]}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-909/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43209","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T03:47:13.653Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-03T20:45:30.985064Z","id":"CVE-2021-43209","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-noinfo Not enough information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-28T18:47:37.458Z"}}]}}}