{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-21687","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","state":"PUBLISHED","assignerShortName":"microsoft","dateReserved":"2022-12-13T18:08:03.487Z","datePublished":"2023-02-14T19:33:27.355Z","dateUpdated":"2025-01-01T00:41:08.658Z"},"containers":{"cna":{"title":"HTTP.sys Information Disclosure Vulnerability","datePublic":"2023-02-14T08:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.20348.0","versionEndExcluding":"10.0.20348.1547"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_21H2:*:*:*:*:*:*:x64:*","versionStartIncluding":"10.0.0","versionEndExcluding":"10.0.22621.1574"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_22H2:*:*:*:*:*:*:arm64:*","versionStartIncluding":"10.0.22621.0","versionEndExcluding":"10.0.22621.1265"}]}]}],"affected":[{"vendor":"Microsoft","product":"Windows Server 2022","platforms":["x64-based Systems"],"versions":[{"version":"10.0.20348.0","lessThan":"10.0.20348.1547","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 11 version 21H2","platforms":["x64-based Systems","ARM64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"10.0.22621.1574","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 11 version 22H2","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.22621.0","lessThan":"10.0.22621.1265","versionType":"custom","status":"affected"}]}],"descriptions":[{"value":"HTTP.sys Information Disclosure Vulnerability","lang":"en-US"}],"problemTypes":[{"descriptions":[{"description":"CWE-125: Out-of-bounds Read","lang":"en-US","type":"CWE","cweId":"CWE-125"}]}],"providerMetadata":{"orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","shortName":"microsoft","dateUpdated":"2025-01-01T00:41:08.658Z"},"references":[{"name":"HTTP.sys Information Disclosure Vulnerability","tags":["vendor-advisory"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21687"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"MEDIUM","baseScore":5.5,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C"}}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-21687","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-06-04T01:00:53.944139Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:19:52.401Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T09:44:02.117Z"},"title":"CVE Program Container","references":[{"name":"HTTP.sys Information Disclosure Vulnerability","tags":["vendor-advisory","x_transferred"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21687"}]}]}}