{"id":"CVE-2023-4936","aliases":["EUVD-2023-54772","GHSA-2pmm-w9v7-r79x"],"status":"published","title":"Synaptics-DisplayLink-privilege escalation vulnerability via a dynamic library sideloading","description":"It is possible to sideload a compromised DLL during the installation at elevated privilege.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00192,"percentile":0.08885,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269","CWE-427"],"published":"2023-10-11T17:00:07Z","modified":"2026-06-17T06:38:56Z","products":[{"vendor":"synaptics","product":"displaylink"},{"vendor":"synaptics","product":"displaylink usb graphics software for windows"}],"references":[{"url":"https://www.synaptics.com/","tags":["x_transferred","Product"]},{"url":"https://www.synaptics.com/products/displaylink-graphics/downloads/windows","tags":["x_transferred","Product"]},{"url":"https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4936"},{"url":"https://www.synaptics.com"},{"url":"https://github.com/advisories/GHSA-2pmm-w9v7-r79x"}],"sources":{"cve":[{"id":"CVE-2023-4936","title":"Synaptics-DisplayLink-privilege escalation vulnerability via a dynamic library sideloading","description":"It is possible to sideload a compromised DLL during the installation at elevated privilege.","status":"published","published":"2023-10-11T17:00:07.311Z","modified":"2024-09-18T18:42:24.025Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:35:30.474787Z"}],"euvd":[{"id":"EUVD-2023-54772","description":"It is possible to sideload a compromised DLL during the installation at elevated privilege.","status":"published","published":"2023-10-11T17:00:07Z","modified":"2024-09-18T18:42:24Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L","level":"medium"}],"updated_at":"2026-11-03T00:28:19.564867Z"}],"ghsa":[{"id":"GHSA-2pmm-w9v7-r79x","title":"It is possible to sideload a compromised DLL during the installation at elevated privilege.","description":"It is possible to sideload a compromised DLL during the installation at elevated privilege.","status":"published","published":"2023-10-11T18:30:39Z","modified":"2024-04-04T08:34:29Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L","level":"medium"}],"cwes":["CWE-269","CWE-427"],"updated_at":"2026-11-02T14:56:59.652212Z"}],"nvd":[{"id":"CVE-2023-4936","description":"It is possible to sideload a compromised DLL during the installation at elevated privilege.","status":"published","published":"2023-10-11T17:15:11.117Z","modified":"2026-06-17T06:38:56.387Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-269","CWE-427"],"updated_at":"2026-11-02T14:08:36.656095Z"}]}}