High severity · published May 4, 2022
CVE-2021-20051
SonicWall Global VPN Client 4.10.7.1117 installer (32-bit and 64-bit) and earlier versions have a DLL Search Order Hijacking vulnerability in one of the installer components
7.8
CVSS
0.7%
EPSS
No
On KEV
Description
SonicWall Global VPN Client 4.10.7.1117 installer (32-bit and 64-bit) and earlier versions have a DLL Search Order Hijacking vulnerability in one of the installer components. Successful exploitation via a local attacker could result in command execution in the target system.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GV
Global Vpn Client · Sonicwall
through 4.10.7.1117 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-20051
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-20051
Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0036
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