CVE-2021-20047

SonicWall Global VPN client version 4.10.6 (32-bit and 64-bit) and earlier have a DLL Search Order Hijacking vulnerability. Successful exploitation via a local attacker could result in remote code execution in the target system.

CVSS v3 7.8 HIGH
CVSS v2.0 6.9 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.9^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.4 / Impact : 10.0

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0025	Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0025	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sonicwall:global_vpn_client:::::::x64:*
	cpe:2.3:a:sonicwall:global_vpn_client:::::::x86:*

History

21 Nov 2024, 05:45

Type	Values Removed	Values Added
References	~~() https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0025 - Vendor Advisory~~	() https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0025 - Vendor Advisory

10 Dec 2021, 15:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.9 v3 : 7.8
CWE		CWE-427
References	~~(CONFIRM) https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0025 -~~	(CONFIRM) https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0025 - Vendor Advisory
CPE		cpe:2.3:a:sonicwall:global_vpn_client:::::::x64:* cpe:2.3:a:sonicwall:global_vpn_client:::::::x86:*

08 Dec 2021, 10:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-12-08 10:15

Updated : 2024-11-21 05:45

NVD link : CVE-2021-20047

Mitre link : CVE-2021-20047

CVE.ORG link : CVE-2021-20047

JSON object : View

Products Affected

sonicwall

global_vpn_client

CWE

CWE-427

Uncontrolled Search Path Element

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