CVE-2021-3038CWE-20CWE-248

GlobalProtect App: Windows VPN kernel driver denial of service (DoS)

Medium · published April 20, 2021

CVSS v3.1
5.5
EPSS
0%
Percentile
11.7
In the wild
Unconfirmed
What it is

A denial-of-service (DoS) vulnerability in Palo Alto Networks GlobalProtect app on Windows systems allows a limited Windows user to send specifically-crafted input to the GlobalProtect app that results in a Windows blue screen of death (BSOD) error. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.8; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.4.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00219 · 11.7th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-248 · Uncaught Exception
Published
2021-04-20T03:15Z
EPSS history
Timeline
  • 20 APR 03:15Z
    GlobalProtect App: Windows VPN kernel driver denial of service (DoS)
    cvelistv5