CVE-2021-3038

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CVSS 3.1

5.5 medium

EPSS

<1%p12

Published

Apr 20, 2021 (Apr 20, 2021)

Modified

Jun 17, 2026

Description

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.

Vendors: paloaltonetworks
Products: globalprotect
Weakness: CWE-20, CWE-248
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 (0.2%)

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