CVE-2021-20037

Published on: 09/21/2021 12:00:00 AM UTC

Last Modified on: 10/05/2021 04:44:00 PM UTC

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Certain versions of Global Vpn Client from Sonicwall contain the following vulnerability:

SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerability leads to privilege escalation which potentially allows command execution in the host operating system. This vulnerability impacts GVC 4.10.5 installer and earlier.

  • CVE-2021-20037 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo SonicWall - SonicWall Global VPN Client version Global VPN Client 4.10.5 and earlier

CVSS3 Score: 7.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 7.2 - HIGH

Access
Vector
Access
Complexity
Authentication
LOCAL LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
Security Advisory psirt.global.sonicwall.com
text/html
URL Logo CONFIRM psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0024

Related QID Numbers

  • 375947 SonicWall Global Virtual Private Network (VPN) Client Privilege Escalation Vulnerability

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationSonicwallGlobal Vpn ClientAllAllAllAll
  • cpe:2.3:a:sonicwall:global_vpn_client:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-20037 : SonicWall Global VPN Client 4.10.5 installer 32-bit and 64-bit incorrect default file permission… twitter.com/i/web/status/1… 2021-09-21 08:59:05
Twitter Icon @Robo_Alerts Potentially Critical CVE Detected! CVE-2021-20037 Description: CVE-2021-20037 SonicWall Global VPN Client 4.10.5 in… twitter.com/i/web/status/1… 2021-09-21 10:00:04
Twitter Icon @threatmeter CVE-2021-20037 SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission v… twitter.com/i/web/status/1… 2021-09-23 07:09:32
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