{"id":"CVE-2022-21965","state":"PUBLISHED","title":"Microsoft Teams Denial of Service Vulnerability","description":"Microsoft Teams Denial of Service Vulnerability","publishedAt":"2022-02-09T16:36:22.000Z","updatedAt":"2025-01-02T18:28:03.225Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","source":"microsoft"},"assigner":"microsoft","products":["Microsoft Microsoft Teams for iOS","Microsoft Microsoft Teams for Android","Microsoft Microsoft Teams Admin Center"],"affected":[{"vendor":"Microsoft","product":"Microsoft Teams for iOS","versions":[{"version":"2.0.0","status":"affected","lessThan":"2.5.0","versionType":"custom"}],"platforms":["Unknown"]},{"vendor":"Microsoft","product":"Microsoft Teams for Android","versions":[{"version":"1.0.0","status":"affected","lessThan":"1416/1.0.0.2021040701","versionType":"custom"}],"platforms":["Unknown"]},{"vendor":"Microsoft","product":"Microsoft Teams Admin Center","versions":[{"version":"1.0.0","status":"affected","lessThan":"publication","versionType":"custom"}],"platforms":["Unknown"]}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21965","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21965"],"weaknesses":[],"ingestedAt":"2026-10-29T19:49:35.025Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/21xxx/CVE-2022-21965.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-21965","state":"PUBLISHED","datePublished":"2022-02-09T16:36:22.000Z","dateUpdated":"2025-01-02T18:28:03.225Z","assignerShortName":"microsoft","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateReserved":"2021-12-16T00:00:00.000Z"},"containers":{"cna":{"title":"Microsoft Teams Denial of Service Vulnerability","descriptions":[{"lang":"en-US","value":"Microsoft Teams Denial of Service Vulnerability"}],"affected":[{"vendor":"Microsoft","product":"Microsoft Teams for iOS","versions":[{"version":"2.0.0","status":"affected","lessThan":"2.5.0","versionType":"custom"}],"platforms":["Unknown"]},{"vendor":"Microsoft","product":"Microsoft Teams for Android","versions":[{"version":"1.0.0","status":"affected","lessThan":"1416/1.0.0.2021040701","versionType":"custom"}],"platforms":["Unknown"]},{"vendor":"Microsoft","product":"Microsoft Teams Admin Center","versions":[{"version":"1.0.0","status":"affected","lessThan":"publication","versionType":"custom"}],"platforms":["Unknown"]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21965","name":"Microsoft Teams Denial of Service Vulnerability","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C"}}],"problemTypes":[{"descriptions":[{"description":"Denial of Service","lang":"en-US","type":"Impact"}]}],"providerMetadata":{"shortName":"microsoft","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateUpdated":"2025-01-02T18:28:03.225Z"},"datePublic":"2022-02-08T08:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:teams:*:*:*:*:*:iphone_os:*:*","versionStartIncluding":"2.0.0","versionEndExcluding":"2.5.0"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:teams:*:*:*:*:*:android:*:*","versionStartIncluding":"1.0.0","versionEndExcluding":"1416/1.0.0.2021040701"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:teams:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0","versionEndExcluding":"publication"}]}]}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21965","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T03:00:54.406Z"}}]}}}