Vulnerability Monitor

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CVE-2021-20022

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.

Published

2021-04-09T18:15:13.460

Last Modified

2025-11-10T19:07:07.287

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.2 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-434
  • Type: Secondary
    CWE-434
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application sonicwall email_security < 10.0.9.6103 Yes
Operating System microsoft windows - No
Operating System sonicwall email_security_appliance_9000_firmware < 10.0.9.6105 Yes
Hardware sonicwall email_security_appliance_9000 - No
Operating System sonicwall email_security_appliance_3300_firmware < 10.0.9.6105 Yes
Hardware sonicwall email_security_appliance_3300 - No
Operating System sonicwall email_security_appliance_4300_firmware < 10.0.9.6105 Yes
Hardware sonicwall email_security_appliance_4300 - No
Operating System sonicwall email_security_appliance_8300_firmware < 10.0.9.6105 Yes
Hardware sonicwall email_security_appliance_8300 - No
Operating System sonicwall email_security_appliance_5000_firmware < 10.0.9.6105 Yes
Hardware sonicwall email_security_appliance_5000 - No
Operating System sonicwall email_security_appliance_7000_firmware < 10.0.9.6105 Yes
Hardware sonicwall email_security_appliance_7000 - No
Operating System sonicwall email_security_appliance_5050_firmware < 10.0.9.6105 Yes
Hardware sonicwall email_security_appliance_5050 - No
Operating System sonicwall email_security_appliance_7050_firmware < 10.0.9.6105 Yes
Hardware sonicwall email_security_appliance_7050 - No
Application sonicwall email_security_virtual_appliance < 10.0.9.6105 Yes
Application sonicwall hosted_email_security < 10.0.9.6103 Yes
References