{"id":"CVE-2018-12331","aliases":["EUVD-2018-4305","GHSA-735v-x99q-vq7w"],"status":"published","title":"Authentication Bypass by Spoofing vulnerability in ECOS System Management Appliance (aka SMA) 5.2...","description":"Authentication Bypass by Spoofing vulnerability in ECOS System Management Appliance (aka SMA) 5.2.68 allows a man-in-the-middle attacker to compromise authentication keys and configurations via IP spoofing during \"Easy Enrollment.\"","severity":{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00935,"percentile":0.61008,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-290"],"published":"2018-06-17T16:00:00Z","modified":"2026-06-17T01:37:34Z","products":[{"vendor":"ecos","product":"system_management_appliance"}],"references":[{"url":"https://telematik.prakinf.tu-ilmenau.de/ecos-sbs/advisory.html","tags":["x_refsource_MISC","x_transferred","Mitigation","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12331"},{"url":"https://github.com/advisories/GHSA-735v-x99q-vq7w"}],"sources":{"cve":[{"id":"CVE-2018-12331","description":"Authentication Bypass by Spoofing vulnerability in ECOS System Management Appliance (aka SMA) 5.2.68 allows a man-in-the-middle attacker to compromise authentication keys and configurations via IP spoofing during \"Easy Enrollment.\"","status":"published","published":"2018-06-17T16:00:00Z","modified":"2024-08-05T08:30:59.766Z","updated_at":"2026-11-02T14:35:06.679212Z"}],"euvd":[{"id":"EUVD-2018-4305","description":"Authentication Bypass by Spoofing vulnerability in ECOS System Management Appliance (aka SMA) 5.2.68 allows a man-in-the-middle attacker to compromise authentication keys and configurations via IP spoofing during \"Easy Enrollment.\"","status":"published","published":"2018-06-17T16:00:00Z","modified":"2024-08-05T08:30:59Z","updated_at":"2026-11-03T02:39:53.14558Z"}],"ghsa":[{"id":"GHSA-735v-x99q-vq7w","title":"Authentication Bypass by Spoofing vulnerability in ECOS System Management Appliance (aka SMA) 5.2...","description":"Authentication Bypass by Spoofing vulnerability in ECOS System Management Appliance (aka SMA) 5.2.68 allows a man-in-the-middle attacker to compromise authentication keys and configurations via IP spoofing during \"Easy Enrollment.\"","status":"published","published":"2022-05-13T01:19:01Z","modified":"2023-02-01T05:05:43Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T14:50:16.912878Z"}],"nvd":[{"id":"CVE-2018-12331","description":"Authentication Bypass by Spoofing vulnerability in ECOS System Management Appliance (aka SMA) 5.2.68 allows a man-in-the-middle attacker to compromise authentication keys and configurations via IP spoofing during \"Easy Enrollment.\"","status":"published","published":"2018-06-17T16:29:00.487Z","modified":"2026-06-17T01:37:34.497Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T14:04:29.837913Z"}]}}