CVE-2020-5898

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CVSS 3.1

5.5 medium

EPSS

<1%p18

Published

May 12, 2020 (May 12, 2020)

Modified

Jun 17, 2026

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.

Vendors: f5
Products: big-ip access policy manager, big-ip access policy manager client
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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