{"id":"CVE-2023-4538","aliases":["EUVD-2023-54393","GHSA-4g2f-j53w-6jfc"],"status":"published","title":"Shared Key in Comarch ERP XL","description":"The database access credentials configured during installation are stored in a special table, and are encrypted with a shared key, same among all Comarch ERP XL client installations. This could allow an attacker with access to that table to retrieve plain text passwords.\n\nThis issue affects ERP XL: from 2020.2.2 through 2023.2.","severity":{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00362,"percentile":0.30455,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-522"],"published":"2024-02-15T08:32:44Z","modified":"2026-06-17T06:38:02Z","products":[{"vendor":"comarch","product":"erp xl"},{"vendor":"comarch","product":"erp_xl"}],"references":[{"url":"https://cert.pl/en/posts/2024/02/CVE-2023-4537/","tags":["third-party-advisory","x_transferred","Third Party Advisory"]},{"url":"https://cert.pl/posts/2024/02/CVE-2023-4537/","tags":["third-party-advisory","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4538"},{"url":"https://cert.pl/en/posts/2024/02/CVE-2023-4537"},{"url":"https://cert.pl/posts/2024/02/CVE-2023-4537"},{"url":"https://github.com/advisories/GHSA-4g2f-j53w-6jfc"}],"sources":{"cve":[{"id":"CVE-2023-4538","title":"Shared Key in Comarch ERP XL","description":"The database access credentials configured during installation are stored in a special table, and are encrypted with a shared key, same among all Comarch ERP XL client installations. This could allow an attacker with access to that table to retrieve plain text passwords.\n\nThis issue affects ERP XL: from 2020.2.2 through 2023.2.","status":"published","published":"2024-02-15T08:32:44.44Z","modified":"2024-08-29T18:01:40.861Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:35:30.116696Z"}],"euvd":[{"id":"EUVD-2023-54393","description":"The database access credentials configured during installation are stored in a special table, and are encrypted with a shared key, same among all Comarch ERP XL client installations. This could allow an attacker with access to that table to retrieve plain text passwords.\n\nThis issue affects ERP XL: from 2020.2.2 through 2023.2.","status":"published","published":"2024-02-15T08:32:44Z","modified":"2024-08-29T18:01:40Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:56:07.428873Z"}],"ghsa":[{"id":"GHSA-4g2f-j53w-6jfc","title":"The database access credentials configured during installation are stored in a special table, and...","description":"The database access credentials configured during installation are stored in a special table, and are encrypted with a shared key, same among all Comarch ERP XL client installations. This could allow an attacker with access to that table to retrieve plain text passwords.\n\nThis issue affects ERP XL: from 2020.2.2 through 2023.2.","status":"published","published":"2024-02-15T09:30:36Z","modified":"2026-03-14T05:09:08Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T15:06:37.566427Z"}],"nvd":[{"id":"CVE-2023-4538","description":"The database access credentials configured during installation are stored in a special table, and are encrypted with a shared key, same among all Comarch ERP XL client installations. This could allow an attacker with access to that table to retrieve plain text passwords.\n\nThis issue affects ERP XL: from 2020.2.2 through 2023.2.","status":"published","published":"2024-02-15T09:15:33.557Z","modified":"2026-06-17T06:38:02.577Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:09:07.077422Z"}]}}