SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to read an arbitrary file on the remote host.
History

Wed, 12 Nov 2025 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
Sonicwall email Security Appliance 3300
Sonicwall email Security Appliance 3300 Firmware
Sonicwall email Security Appliance 4300
Sonicwall email Security Appliance 4300 Firmware
Sonicwall email Security Appliance 5000
Sonicwall email Security Appliance 5000 Firmware
Sonicwall email Security Appliance 5050
Sonicwall email Security Appliance 5050 Firmware
Sonicwall email Security Appliance 7000
Sonicwall email Security Appliance 7000 Firmware
Sonicwall email Security Appliance 7050
Sonicwall email Security Appliance 7050 Firmware
Sonicwall email Security Appliance 8300
Sonicwall email Security Appliance 8300 Firmware
Sonicwall email Security Appliance 9000
Sonicwall email Security Appliance 9000 Firmware
Sonicwall email Security Virtual Appliance
CPEs cpe:2.3:a:sonicwall:email_security:*:*:*:*:*:email_security_virtual_appliance:*:*
cpe:2.3:a:sonicwall:email_security:*:*:*:*:*:windows:*:*
cpe:2.3:a:sonicwall:email_security:*:*:*:*:*:*:*:*
cpe:2.3:a:sonicwall:email_security_virtual_appliance:*:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:email_security_appliance_3300:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:email_security_appliance_4300:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:email_security_appliance_5000:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:email_security_appliance_5050:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:email_security_appliance_7000:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:email_security_appliance_7050:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:email_security_appliance_8300:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:email_security_appliance_9000:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:email_security_appliance_3300_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:email_security_appliance_4300_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:email_security_appliance_5000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:email_security_appliance_5050_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:email_security_appliance_7000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:email_security_appliance_7050_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:email_security_appliance_8300_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:email_security_appliance_9000_firmware:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows
Sonicwall email Security Appliance 3300
Sonicwall email Security Appliance 3300 Firmware
Sonicwall email Security Appliance 4300
Sonicwall email Security Appliance 4300 Firmware
Sonicwall email Security Appliance 5000
Sonicwall email Security Appliance 5000 Firmware
Sonicwall email Security Appliance 5050
Sonicwall email Security Appliance 5050 Firmware
Sonicwall email Security Appliance 7000
Sonicwall email Security Appliance 7000 Firmware
Sonicwall email Security Appliance 7050
Sonicwall email Security Appliance 7050 Firmware
Sonicwall email Security Appliance 8300
Sonicwall email Security Appliance 8300 Firmware
Sonicwall email Security Appliance 9000
Sonicwall email Security Appliance 9000 Firmware
Sonicwall email Security Virtual Appliance

Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Thu, 06 Feb 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2021-11-03'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: sonicwall

Published:

Updated: 2025-10-21T23:25:48.746Z

Reserved: 2020-12-17T00:00:00.000Z

Link: CVE-2021-20023

cve-icon Vulnrichment

Updated: 2024-08-03T17:30:07.261Z

cve-icon NVD

Status : Analyzed

Published: 2021-04-20T12:15:12.587

Modified: 2025-11-12T14:32:02.917

Link: CVE-2021-20023

cve-icon Redhat

No data.