{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2023-22367","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","assignerShortName":"jpcert","dateUpdated":"2025-03-21T18:24:22.270Z","dateReserved":"2022-12-28T00:00:00.000Z","datePublished":"2023-02-13T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","shortName":"jpcert","dateUpdated":"2023-02-13T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"Ichiran App for iOS versions prior to 3.1.0 and Ichiran App for Android versions prior to 3.1.0 improperly verify server certificates, which may allow a remote unauthenticated attacker to eavesdrop on an encrypted communication via a man-in-the-middle attack."}],"affected":[{"vendor":"Betrend Corporation and ICHIRAN INC.","product":"Ichiran App for iOS and Ichiran App for Android","versions":[{"version":"Ichiran App for iOS versions prior to 3.1.0, and Ichiran App for Android versions prior to 3.1.0","status":"affected"}]}],"references":[{"url":"https://apps.apple.com/jp/app/%E4%B8%80%E8%98%AD%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1118806170"},{"url":"https://play.google.com/store/apps/details?id=jp.co.ichiran.app&hl=ja"},{"url":"https://jvn.jp/en/jp/JVN11257333/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"Improper certificate validation"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T10:07:06.560Z"},"title":"CVE Program Container","references":[{"url":"https://apps.apple.com/jp/app/%E4%B8%80%E8%98%AD%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1118806170","tags":["x_transferred"]},{"url":"https://play.google.com/store/apps/details?id=jp.co.ichiran.app&hl=ja","tags":["x_transferred"]},{"url":"https://jvn.jp/en/jp/JVN11257333/","tags":["x_transferred"]}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-295","lang":"en","description":"CWE-295 Improper Certificate Validation"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.9,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-03-21T18:24:17.667665Z","id":"CVE-2023-22367","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-03-21T18:24:22.270Z"}}]}}