{"id":"CVE-2023-3267","aliases":["EUVD-2023-43943","GHSA-hpm4-5h9r-6rg6"],"status":"published","title":"When adding a remote backup location, an authenticated user can pass arbitrary OS commands...","description":"When adding a remote backup location, an authenticated user can pass arbitrary OS commands through the username field. The username is passed without sanitization into CMD running as NT/Authority System. An authenticated attacker can leverage this vulnerability to execute arbitrary code with system-level access to the CyberPower PowerPanel Enterprise server.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01752,"percentile":0.78062,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2023-08-14T04:11:06Z","modified":"2026-06-17T06:13:42Z","products":[{"vendor":"cyberpower","product":"powerpanel enterprise"},{"vendor":"cyberpower","product":"powerpanel_server"}],"references":[{"url":"https://www.trellix.com/en-us/about/newsroom/stories/research/the-threat-lurking-in-data-centers.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3267"},{"url":"https://github.com/advisories/GHSA-hpm4-5h9r-6rg6"}],"sources":{"cve":[{"id":"CVE-2023-3267","description":"When adding a remote backup location, an authenticated user can pass arbitrary OS commands through the username field. The username is passed without sanitization into CMD running as NT/Authority System. An authenticated attacker can leverage this vulnerability to execute arbitrary code with system-level access to the CyberPower PowerPanel Enterprise server.","status":"published","published":"2023-08-14T04:11:06.644Z","modified":"2024-10-09T15:45:50.252Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:35:24.707957Z"}],"euvd":[{"id":"EUVD-2023-43943","description":"When adding a remote backup location, an authenticated user can pass arbitrary OS commands through the username field. The username is passed without sanitization into CMD running as NT/Authority System. An authenticated attacker can leverage this vulnerability to execute arbitrary code with system-level access to the CyberPower PowerPanel Enterprise server.","status":"published","published":"2023-08-14T04:11:06Z","modified":"2024-10-09T15:45:50Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:27:43.39457Z"}],"ghsa":[{"id":"GHSA-hpm4-5h9r-6rg6","title":"When adding a remote backup location, an authenticated user can pass arbitrary OS commands...","description":"When adding a remote backup location, an authenticated user can pass arbitrary OS commands through the username field. The username is passed without sanitization into CMD running as NT/Authority System. An authenticated attacker can leverage this vulnerability to execute arbitrary code with system-level access to the CyberPower PowerPanel Enterprise server.","status":"published","published":"2023-08-14T06:30:21Z","modified":"2024-04-04T06:54:41Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:56:46.449942Z"}],"nvd":[{"id":"CVE-2023-3267","description":"When adding a remote backup location, an authenticated user can pass arbitrary OS commands through the username field. The username is passed without sanitization into CMD running as NT/Authority System. An authenticated attacker can leverage this vulnerability to execute arbitrary code with system-level access to the CyberPower PowerPanel Enterprise server.","status":"published","published":"2023-08-14T05:15:10.133Z","modified":"2026-06-17T06:13:42.473Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:08:22.812138Z"}]}}