{"id":"CVE-2023-22367","aliases":["EUVD-2023-26530","GHSA-g9vx-qcqw-wcpx"],"status":"published","title":"Ichiran App for iOS versions prior to 3.1.0 and Ichiran App for Android versions prior to 3.1.0...","description":"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.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00513,"percentile":0.44222,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2023-02-13T00:00:00Z","modified":"2026-06-17T05:35:13Z","products":[{"vendor":"betrend corporation and ichiran inc.","product":"ichiran app for ios and ichiran app for android"},{"vendor":"ichiranusa","product":"ichiran"}],"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","Product"]},{"url":"https://play.google.com/store/apps/details?id=jp.co.ichiran.app\u0026hl=ja","tags":["x_transferred","Product"]},{"url":"https://jvn.jp/en/jp/JVN11257333/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22367"},{"url":"https://jvn.jp/en/jp/JVN11257333"},{"url":"https://github.com/advisories/GHSA-g9vx-qcqw-wcpx"}],"sources":{"cve":[{"id":"CVE-2023-22367","description":"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.","status":"published","published":"2023-02-13T00:00:00Z","modified":"2025-03-21T18:24:22.27Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:35:15.779187Z"}],"euvd":[{"id":"EUVD-2023-26530","description":"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.","status":"published","published":"2023-02-13T00:00:00Z","modified":"2025-03-21T18:24:22Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:55.622908Z"}],"ghsa":[{"id":"GHSA-g9vx-qcqw-wcpx","title":"Ichiran App for iOS versions prior to 3.1.0 and Ichiran App for Android versions prior to 3.1.0...","description":"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.","status":"published","published":"2023-02-13T03:30:28Z","modified":"2025-03-21T21:32:35Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T15:00:24.265228Z"}],"nvd":[{"id":"CVE-2023-22367","description":"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.","status":"published","published":"2023-02-13T02:21:07.44Z","modified":"2026-06-17T05:35:13.26Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:07:46.811196Z"}]}}