vulnerability

F5: CVE-2020-5898: K69154630: BIG-IP Edge Client for Windows vulnerability CVE-2020-5898

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Severity

CVSS

(AV:L/AC:L/Au:N/C:N/I:N/A:C)

Published

May 11, 2020

Added

Jun 17, 2026

Modified

Jun 17, 2026

Description

The 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 a\\.\urvpndrvdevice causing the Windows kernel to crash.

Solution

f5-bigip-upgrade-latest

References

CVE-2020-5898
https://attackerkb.com/topics/CVE-2020-5898
https://my.f5.com/manage/s/article/K69154630
https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-27052
EUVD-EUVD-2020-27052

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