{"id":"CVE-2019-14451","aliases":["EUVD-2019-5640","GHSA-rhq4-59ww-jw9j"],"status":"published","title":"RepetierServer.exe in Repetier-Server 0.8 through 0.91 does not properly validate the XML data...","description":"RepetierServer.exe in Repetier-Server 0.8 through 0.91 does not properly validate the XML data structure provided when uploading a new printer configuration. When this is combined with CVE-2019-14450, an attacker can upload an \"external command\" configuration as a printer configuration, and achieve remote code execution. After exploitation, loading of the external command configuration is dependent on a system reboot or service restart.","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":0.04451,"percentile":0.91482,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2019-10-25T16:27:22Z","modified":"2026-06-17T02:18:27Z","products":[{"vendor":"repetier-server","product":"repetier-server"}],"references":[{"url":"https://www.repetier-server.com/manuals/0.91/index.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.repetier-server.com/knowledgebase/security-advisory/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-14451"},{"url":"https://www.repetier-server.com/knowledgebase/security-advisory"},{"url":"https://github.com/advisories/GHSA-rhq4-59ww-jw9j"}],"sources":{"cve":[{"id":"CVE-2019-14451","description":"RepetierServer.exe in Repetier-Server 0.8 through 0.91 does not properly validate the XML data structure provided when uploading a new printer configuration. When this is combined with CVE-2019-14450, an attacker can upload an \"external command\" configuration as a printer configuration, and achieve remote code execution. After exploitation, loading of the external command configuration is dependent on a system reboot or service restart.","status":"published","published":"2019-10-25T16:27:22Z","modified":"2024-08-05T00:19:41.075Z","updated_at":"2026-11-02T14:20:18.085548Z"}],"euvd":[{"id":"EUVD-2019-5640","description":"RepetierServer.exe in Repetier-Server 0.8 through 0.91 does not properly validate the XML data structure provided when uploading a new printer configuration. When this is combined with CVE-2019-14450, an attacker can upload an \"external command\" configuration as a printer configuration, and achieve remote code execution. After exploitation, loading of the external command configuration is dependent on a system reboot or service restart.","status":"published","published":"2019-10-25T16:27:22Z","modified":"2024-08-05T00:19:41Z","updated_at":"2026-11-03T02:40:39.508511Z"}],"ghsa":[{"id":"GHSA-rhq4-59ww-jw9j","title":"RepetierServer.exe in Repetier-Server 0.8 through 0.91 does not properly validate the XML data...","description":"RepetierServer.exe in Repetier-Server 0.8 through 0.91 does not properly validate the XML data structure provided when uploading a new printer configuration. When this is combined with CVE-2019-14450, an attacker can upload an \"external command\" configuration as a printer configuration, and achieve remote code execution. After exploitation, loading of the external command configuration is dependent on a system reboot or service restart.","status":"published","published":"2022-05-24T16:59:53Z","modified":"2024-04-04T02:34:39Z","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-434"],"updated_at":"2026-11-02T14:56:09.334021Z"}],"nvd":[{"id":"CVE-2019-14451","description":"RepetierServer.exe in Repetier-Server 0.8 through 0.91 does not properly validate the XML data structure provided when uploading a new printer configuration. When this is combined with CVE-2019-14450, an attacker can upload an \"external command\" configuration as a printer configuration, and achieve remote code execution. After exploitation, loading of the external command configuration is dependent on a system reboot or service restart.","status":"published","published":"2019-10-25T17:15:10.837Z","modified":"2026-06-17T02:18:27.1Z","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-434"],"updated_at":"2026-11-02T14:05:32.982925Z"}]}}