{"id":"CVE-2018-6210","aliases":["EUVD-2018-17971","GHSA-h849-h67f-xm4x"],"status":"published","title":"D-Link DIR-620 devices, with a certain Rostelekom variant of firmware 1.0.37, have a hardcoded...","description":"D-Link DIR-620 devices, with a certain Rostelekom variant of firmware 1.0.37, have a hardcoded rostel account, which makes it easier for remote attackers to obtain access via a TELNET session.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03006,"percentile":0.87483,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2018-06-19T19:00:00Z","modified":"2026-06-17T02:01:31Z","products":[{"vendor":"dlink","product":"dir-620_firmware"}],"references":[{"url":"https://securelist.com/backdoors-in-d-links-backyard/85530/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-6210"},{"url":"https://github.com/advisories/GHSA-h849-h67f-xm4x"}],"sources":{"cve":[{"id":"CVE-2018-6210","description":"D-Link DIR-620 devices, with a certain Rostelekom variant of firmware 1.0.37, have a hardcoded rostel account, which makes it easier for remote attackers to obtain access via a TELNET session.","status":"published","published":"2018-06-19T19:00:00Z","modified":"2024-08-05T05:54:53.339Z","updated_at":"2026-11-02T14:35:05.619113Z"}],"euvd":[{"id":"EUVD-2018-17971","description":"D-Link DIR-620 devices, with a certain Rostelekom variant of firmware 1.0.37, have a hardcoded rostel account, which makes it easier for remote attackers to obtain access via a TELNET session.","status":"published","published":"2018-06-19T19:00:00Z","modified":"2024-08-05T05:54:53Z","updated_at":"2026-11-03T02:40:08.595407Z"}],"ghsa":[{"id":"GHSA-h849-h67f-xm4x","title":"D-Link DIR-620 devices, with a certain Rostelekom variant of firmware 1.0.37, have a hardcoded...","description":"D-Link DIR-620 devices, with a certain Rostelekom variant of firmware 1.0.37, have a hardcoded rostel account, which makes it easier for remote attackers to obtain access via a TELNET session.","status":"published","published":"2022-05-13T01:10:36Z","modified":"2023-02-01T05:03:31Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:50:04.459356Z"}],"nvd":[{"id":"CVE-2018-6210","description":"D-Link DIR-620 devices, with a certain Rostelekom variant of firmware 1.0.37, have a hardcoded rostel account, which makes it easier for remote attackers to obtain access via a TELNET session.","status":"published","published":"2018-06-19T19:29:00.423Z","modified":"2026-06-17T02:01:31.13Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:04:29.837913Z"}]}}