{"id":"CVE-2018-16179","aliases":["EUVD-2018-8033","GHSA-q3h8-vxrg-hgjp"],"status":"published","title":"The Mizuho Direct App for Android version 3.13.0 and earlier does not verify server certificates,...","description":"The Mizuho Direct App for Android version 3.13.0 and earlier does not verify server certificates, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","severity":{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00547,"percentile":0.46117,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2019-01-09T22:00:00Z","modified":"2026-06-17T01:43:50Z","products":[{"vendor":"mizuho bank, ltd.","product":"mizuho direct app for android"},{"vendor":"mizuhobank","product":"mizuho_direct_application"}],"references":[{"url":"https://play.google.com/store/apps/details?id=jp.co.mizuhobank.banking","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory"]},{"url":"https://jvn.jp/en/vu/JVNVU91640357/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16179"},{"url":"https://github.com/advisories/GHSA-q3h8-vxrg-hgjp"}],"sources":{"cve":[{"id":"CVE-2018-16179","description":"The Mizuho Direct App for Android version 3.13.0 and earlier does not verify server certificates, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","status":"published","published":"2019-01-09T22:00:00Z","modified":"2024-08-05T10:17:38.293Z","updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8033","description":"The Mizuho Direct App for Android version 3.13.0 and earlier does not verify server certificates, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","status":"published","published":"2019-01-09T22:00:00Z","modified":"2024-08-05T10:17:38Z","updated_at":"2026-11-03T02:39:42.279742Z"}],"ghsa":[{"id":"GHSA-q3h8-vxrg-hgjp","title":"The Mizuho Direct App for Android version 3.13.0 and earlier does not verify server certificates,...","description":"The Mizuho Direct App for Android version 3.13.0 and earlier does not verify server certificates, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","status":"published","published":"2022-05-14T01:39:52Z","modified":"2023-02-02T05:04:27Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:51:52.184259Z"}],"nvd":[{"id":"CVE-2018-16179","description":"The Mizuho Direct App for Android version 3.13.0 and earlier does not verify server certificates, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","status":"published","published":"2019-01-09T23:29:03.763Z","modified":"2026-06-17T01:43:50.297Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:04:52.056758Z"}]}}