{"id":"CVE-2016-4927","aliases":["EUVD-2016-5902","GHSA-gr4g-xqg8-fh3v"],"status":"published","title":"Insufficient validation of SSH keys in Junos Space before 15.2R2 allows man-in-the-middle (MITM)...","description":"Insufficient validation of SSH keys in Junos Space before 15.2R2 allows man-in-the-middle (MITM) type of attacks while a Space device is communicating with managed devices.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01167,"percentile":0.67552,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2017-03-20T20:00:00Z","modified":"2026-06-17T00:48:27Z","products":[{"vendor":"juniper","product":"junos_space"}],"references":[{"url":"http://www.securityfocus.com/bid/93540","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10760","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4927"},{"url":"https://github.com/advisories/GHSA-gr4g-xqg8-fh3v"}],"sources":{"cve":[{"id":"CVE-2016-4927","description":"Insufficient validation of SSH keys in Junos Space before 15.2R2 allows man-in-the-middle (MITM) type of attacks while a Space device is communicating with managed devices.","status":"published","published":"2017-03-20T20:00:00Z","modified":"2024-08-06T00:46:39.883Z","updated_at":"2026-11-02T14:33:34.815789Z"}],"euvd":[{"id":"EUVD-2016-5902","description":"Insufficient validation of SSH keys in Junos Space before 15.2R2 allows man-in-the-middle (MITM) type of attacks while a Space device is communicating with managed devices.","status":"published","published":"2017-03-20T20:00:00Z","modified":"2024-08-06T00:46:39Z","updated_at":"2026-11-03T02:22:44.489595Z"}],"ghsa":[{"id":"GHSA-gr4g-xqg8-fh3v","title":"Insufficient validation of SSH keys in Junos Space before 15.2R2 allows man-in-the-middle (MITM)...","description":"Insufficient validation of SSH keys in Junos Space before 15.2R2 allows man-in-the-middle (MITM) type of attacks while a Space device is communicating with managed devices.","status":"published","published":"2022-05-17T02:54:28Z","modified":"2023-01-27T05:05:39Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:42:44.481749Z"}],"nvd":[{"id":"CVE-2016-4927","description":"Insufficient validation of SSH keys in Junos Space before 15.2R2 allows man-in-the-middle (MITM) type of attacks while a Space device is communicating with managed devices.","status":"published","published":"2017-03-20T20:59:00.203Z","modified":"2026-06-17T00:48:27.61Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:37.238712Z"}]}}