{"id":"CVE-2018-12338","aliases":["EUVD-2018-4312","GHSA-4xx4-669w-3r4m"],"status":"published","title":"Undocumented Factory Backdoor in ECOS System Management Appliance (aka SMA) 5.2.68 allows the...","description":"Undocumented Factory Backdoor in ECOS System Management Appliance (aka SMA) 5.2.68 allows the vendor to extract confidential information and manipulate security relevant configurations via remote root SSH access.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01511,"percentile":0.74646,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-06-17T16:00:00Z","modified":"2026-06-17T01:37:35Z","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-2018-12338"},{"url":"https://github.com/advisories/GHSA-4xx4-669w-3r4m"}],"sources":{"cve":[{"id":"CVE-2018-12338","description":"Undocumented Factory Backdoor in ECOS System Management Appliance (aka SMA) 5.2.68 allows the vendor to extract confidential information and manipulate security relevant configurations via remote root SSH access.","status":"published","published":"2018-06-17T16:00:00Z","modified":"2024-08-05T08:30:59.7Z","updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2018-4312","description":"Undocumented Factory Backdoor in ECOS System Management Appliance (aka SMA) 5.2.68 allows the vendor to extract confidential information and manipulate security relevant configurations via remote root SSH access.","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-4xx4-669w-3r4m","title":"Undocumented Factory Backdoor in ECOS System Management Appliance (aka SMA) 5.2.68 allows the...","description":"Undocumented Factory Backdoor in ECOS System Management Appliance (aka SMA) 5.2.68 allows the vendor to extract confidential information and manipulate security relevant configurations via remote root SSH access.","status":"published","published":"2022-05-13T01:49:33Z","modified":"2023-02-02T05:01:45Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:51:15.131458Z"}],"nvd":[{"id":"CVE-2018-12338","description":"Undocumented Factory Backdoor in ECOS System Management Appliance (aka SMA) 5.2.68 allows the vendor to extract confidential information and manipulate security relevant configurations via remote root SSH access.","status":"published","published":"2018-06-17T16:29:00.817Z","modified":"2026-06-17T01:37:35.4Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:04:29.837913Z"}]}}