1. Home
  2. CVE Database
  3. CVE-2021-20047
HIGH · 7.8

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 exe...

Vulnerability Description

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 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
SonicwallGlobal Vpn Client<= 4.10.6

Related Weaknesses (CWE)

CWE-427

References

FAQ

What is CVE-2021-20047?

CVE-2021-20047 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 exe...

How severe is CVE-2021-20047?

CVE-2021-20047 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20047?

Check the references section above for vendor advisories and patch information. Affected products include: Sonicwall Global Vpn Client.