CVE-2021-20021
CRITICAL9.8Privilege escalationCISA KEVRansomwarePublic PoCHigh EPSS
Description
A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- SonicWall / Email Security10.0.9.6103
- SonicWall / Email Security10.0.9 and earlier – 10.0.9 and earlier
- SonicWall / email_security_appliance_3300_firmware10.0.9.6105
- SonicWall / email_security_appliance_4300_firmware10.0.9.6105
- SonicWall / email_security_appliance_5000_firmware10.0.9.6105
- SonicWall / email_security_appliance_5050_firmware10.0.9.6105
- SonicWall / email_security_appliance_7000_firmware10.0.9.6105
- SonicWall / email_security_appliance_7050_firmware10.0.9.6105
- SonicWall / email_security_appliance_8300_firmware10.0.9.6105
- SonicWall / email_security_appliance_9000_firmware10.0.9.6105
- SonicWall / Email Security Virtual Appliance10.0.9.6105
- SonicWall / hosted_email_security10.0.9.6103
Exploits & proofs of concept
References
Updated 27m ago · 8 sources