CVE-2021-3057

A stack-based buffer overflow vulnerability exists in the Palo Alto Networks GlobalProtect app that enables a man-in-the-middle attacker to disrupt system processes and potentially execute arbitrary code with SYSTEM privileges. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.9 on Windows; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.8 on Windows; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.8 on the Universal Windows Platform; GlobalProtect app 5.3 versions earlier than GlobalProtect app 5.3.1 on Linux.

CVSS v3.0 8.1 HIGH
CVSS v2.0 9.3 HIGH

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CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://security.paloaltonetworks.com/CVE-2021-3057	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:paloaltonetworks:globalprotect::::::linux::*
	cpe:2.3:a:paloaltonetworks:globalprotect::::::macos::*
	cpe:2.3:a:paloaltonetworks:globalprotect::::::windows::*
	cpe:2.3:a:paloaltonetworks:globalprotect:5.0:::::universal_windows_platform::
	cpe:2.3:a:paloaltonetworks:globalprotect::::::linux::*
	cpe:2.3:a:paloaltonetworks:globalprotect::::::universal_windows_platform::*
	cpe:2.3:a:paloaltonetworks:globalprotect::::::windows::*
	cpe:2.3:a:paloaltonetworks:globalprotect::::::macos::*
	cpe:2.3:a:paloaltonetworks:globalprotect::::::linux::*
	cpe:2.3:a:paloaltonetworks:globalprotect::::::macos::*
	cpe:2.3:a:paloaltonetworks:globalprotect::::::universal_windows_platform::*
	cpe:2.3:a:paloaltonetworks:globalprotect::::::windows::*
	cpe:2.3:a:paloaltonetworks:globalprotect::::::linux::*

Information

Published : 2021-10-13 09:15

Updated : 2021-10-20 12:27

NVD link : CVE-2021-3057

Mitre link : CVE-2021-3057

JSON object : View

CWE

CWE-787

Out-of-bounds Write

Products Affected

paloaltonetworks

globalprotect

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