{"id":"CVE-2018-19795","aliases":["EUVD-2018-11474","GHSA-2jjh-g3f8-fcmf"],"status":"published","title":"ChipsBank UMPTool saves the password to the NAND with a simple substitution cipher, which allows...","description":"ChipsBank UMPTool saves the password to the NAND with a simple substitution cipher, which allows attackers to get full access when having physical access to the device.","severity":{"version":"3.0","score":6.8,"vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0043,"percentile":0.37437,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-522"],"published":"2018-12-03T06:00:00Z","modified":"2026-06-17T01:49:53Z","products":[{"vendor":"chipsbank","product":"umptool"}],"references":[{"url":"https://www.thalpius.com/files/ChipsBank%20UMPTool%20Password%20Retrieval%20v0.1.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19795"},{"url":"https://github.com/advisories/GHSA-2jjh-g3f8-fcmf"}],"sources":{"cve":[{"id":"CVE-2018-19795","description":"ChipsBank UMPTool saves the password to the NAND with a simple substitution cipher, which allows attackers to get full access when having physical access to the device.","status":"published","published":"2018-12-03T06:00:00Z","modified":"2024-08-05T11:44:20.302Z","updated_at":"2026-11-02T14:35:02.966615Z"}],"euvd":[{"id":"EUVD-2018-11474","description":"ChipsBank UMPTool saves the password to the NAND with a simple substitution cipher, which allows attackers to get full access when having physical access to the device.","status":"published","published":"2018-12-03T06:00:00Z","modified":"2024-08-05T11:44:20Z","updated_at":"2026-11-03T02:39:32.468376Z"}],"ghsa":[{"id":"GHSA-2jjh-g3f8-fcmf","title":"ChipsBank UMPTool saves the password to the NAND with a simple substitution cipher, which allows...","description":"ChipsBank UMPTool saves the password to the NAND with a simple substitution cipher, which allows attackers to get full access when having physical access to the device.","status":"published","published":"2022-05-13T01:50:53Z","modified":"2023-02-02T05:02:01Z","cvss":[{"version":"3.0","score":6.8,"vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:51:19.670124Z"}],"nvd":[{"id":"CVE-2018-19795","description":"ChipsBank UMPTool saves the password to the NAND with a simple substitution cipher, which allows attackers to get full access when having physical access to the device.","status":"published","published":"2018-12-03T06:29:00.65Z","modified":"2026-06-17T01:49:53.96Z","cvss":[{"version":"3.0","score":6.8,"vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:04:49.995593Z"}]}}