Attacker Value
Very High
CVE-2021-20022
CVE-2021-20022
(Last updated November 28, 2024) ▾
MITRE ATT&CK
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Description
SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to upload an arbitrary file to the remote host.
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Technical Analysis
Super easy to exploit. See CVE-2021-20021 for the first part of the chain.
CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.2 High
Impact Score:
5.9
Exploitability Score:
1.2
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
High
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Vendors
- sonicwall
Products
- email security,
- hosted email security
Exploited in the Wild
