{"id":"CVE-2020-5898","aliases":["EUVD-2020-27052","GHSA-jp6c-5v5f-m9j9"],"status":"published","title":"In versions 7.1.5-7.1.9, BIG-IP Edge Client Windows Stonewall driver does not sanitize the...","description":"In versions 7.1.5-7.1.9, BIG-IP Edge Client Windows Stonewall driver does not sanitize the pointer received from the userland. A local user on the Windows client system can send crafted DeviceIoControl requests to \\\\.\\urvpndrv device causing the Windows kernel to crash.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00261,"percentile":0.17907,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-05-12T15:27:44Z","modified":"2026-06-17T03:22:25Z","products":[{"vendor":"f5","product":"big-ip_access_policy_manager"},{"vendor":"f5","product":"big-ip_access_policy_manager_client"}],"references":[{"url":"https://support.f5.com/csp/article/K69154630","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5898"},{"url":"https://github.com/advisories/GHSA-jp6c-5v5f-m9j9"}],"sources":{"cve":[{"id":"CVE-2020-5898","description":"In versions 7.1.5-7.1.9, BIG-IP Edge Client Windows Stonewall driver does not sanitize the pointer received from the userland. A local user on the Windows client system can send crafted DeviceIoControl requests to \\\\.\\urvpndrv device causing the Windows kernel to crash.","status":"published","published":"2020-05-12T15:27:44Z","modified":"2024-08-04T08:47:41.116Z","updated_at":"2026-11-02T14:35:47.56691Z"}],"euvd":[{"id":"EUVD-2020-27052","description":"In versions 7.1.5-7.1.9, BIG-IP Edge Client Windows Stonewall driver does not sanitize the pointer received from the userland. A local user on the Windows client system can send crafted DeviceIoControl requests to \\\\.\\urvpndrv device causing the Windows kernel to crash.","status":"published","published":"2020-05-12T15:27:44Z","modified":"2024-08-04T08:47:41Z","updated_at":"2026-11-03T03:08:04.689205Z"}],"ghsa":[{"id":"GHSA-jp6c-5v5f-m9j9","title":"In versions 7.1.5-7.1.9, BIG-IP Edge Client Windows Stonewall driver does not sanitize the...","description":"In versions 7.1.5-7.1.9, BIG-IP Edge Client Windows Stonewall driver does not sanitize the pointer received from the userland. A local user on the Windows client system can send crafted DeviceIoControl requests to \\\\.\\urvpndrv device causing the Windows kernel to crash.","status":"published","published":"2022-05-24T17:17:42Z","modified":"2023-01-29T05:02:37Z","updated_at":"2026-11-02T14:45:08.066233Z"}],"nvd":[{"id":"CVE-2020-5898","description":"In versions 7.1.5-7.1.9, BIG-IP Edge Client Windows Stonewall driver does not sanitize the pointer received from the userland. A local user on the Windows client system can send crafted DeviceIoControl requests to \\\\.\\urvpndrv device causing the Windows kernel to crash.","status":"published","published":"2020-05-12T16:15:11.357Z","modified":"2026-06-17T03:22:25.09Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:00.784809Z"}]}}