{"id":"CVE-2018-20106","aliases":["EUVD-2018-12676","GHSA-ghcf-6h3j-46qc"],"status":"published","title":"SMB printer settings don't escape characters in passwords properly","description":"In yast2-printer up to and including version 4.0.2 the SMB printer settings don't escape characters in passwords properly. If a password with backticks or simliar characters is supplied this allows for executing code as root. This requires tricking root to enter such a password in yast.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01023,"percentile":0.63723,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-78"],"published":"2019-03-15T20:00:00Z","modified":"2026-06-17T01:52:17Z","products":[{"vendor":"opensuse","product":"yast2-printer"},{"vendor":"suse","product":"yast2-printer"}],"references":[{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1114853","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20106"},{"url":"https://github.com/advisories/GHSA-ghcf-6h3j-46qc"}],"sources":{"cve":[{"id":"CVE-2018-20106","title":"SMB printer settings don't escape characters in passwords properly","description":"In yast2-printer up to and including version 4.0.2 the SMB printer settings don't escape characters in passwords properly. If a password with backticks or simliar characters is supplied this allows for executing code as root. This requires tricking root to enter such a password in yast.","status":"published","published":"2019-03-15T20:00:00Z","modified":"2024-09-16T17:23:19.129Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:35:00.237825Z"}],"euvd":[{"id":"EUVD-2018-12676","description":"In yast2-printer up to and including version 4.0.2 the SMB printer settings don't escape characters in passwords properly. If a password with backticks or simliar characters is supplied this allows for executing code as root. This requires tricking root to enter such a password in yast.","status":"published","published":"2019-03-15T20:00:00Z","modified":"2024-09-16T17:23:19Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T00:55:42.486621Z"}],"ghsa":[{"id":"GHSA-ghcf-6h3j-46qc","title":"In yast2-printer up to and including version 4.0.2 the SMB printer settings don't escape...","description":"In yast2-printer up to and including version 4.0.2 the SMB printer settings don't escape characters in passwords properly. If a password with backticks or simliar characters is supplied this allows for executing code as root. This requires tricking root to enter such a password in yast.","status":"published","published":"2022-05-13T01:32:24Z","modified":"2023-02-01T05:08:28Z","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":"2026-11-02T14:50:46.174982Z"}],"nvd":[{"id":"CVE-2018-20106","description":"In yast2-printer up to and including version 4.0.2 the SMB printer settings don't escape characters in passwords properly. If a password with backticks or simliar characters is supplied this allows for executing code as root. This requires tricking root to enter such a password in yast.","status":"published","published":"2019-03-15T20:29:00.73Z","modified":"2026-06-17T01:52:17.67Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"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":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78","CWE-20"],"updated_at":"2026-11-02T14:04:54.21788Z"}]}}