CVE-2021-20020: Critical severity sonicwall global management system vulnerability
Published Apr 10, 2021
·Updated
A command execution vulnerability in SonicWall GMS 9.3 allows a remote unauthenticated attacker to locally escalate privilege to root.
Affected Software
1 affected component
SonicWall Global Management System=9.3
Event History
Apr 10, 2021
CVE Published
via MITRE·06:50 AM
Data Sourced
via MITRE·06:50 AM
DescriptionWeakness
Frequently Asked Questions
1
What is CVE-2021-20020?
CVE-2021-20020 is a command execution vulnerability in SonicWall GMS 9.3 that allows a remote unauthenticated attacker to locally escalate privilege to root.
2
How severe is CVE-2021-20020?
CVE-2021-20020 has a severity score of 9.8 (Critical).
3
How does CVE-2021-20020 impact SonicWall GMS 9.3?
CVE-2021-20020 allows a remote unauthenticated attacker to locally escalate privilege to root in SonicWall GMS 9.3.
4
What is the affected software version of CVE-2021-20020?
CVE-2021-20020 affects SonicWall GMS 9.3.
5
Is there a fix for CVE-2021-20020?
SonicWall has released a patch to address the vulnerability. Please refer to the SonicWall advisory for more details.