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Email Security Appliance 3300 Firmware

email_security_appliance_3300_firmware

Vendor: Sonicwall • 3 CVEs

CVEs (3)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2021-20023
1Sonicwall
11Email Security
Email Security Appliance 3300 FirmwareEmail Security Appliance 4300 Firmware+8 more
Nov 12, 2025
Apr 20, 2021
N/A· v4
4.9 MEDIUM· v3
4.0 MEDIUM· v2
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.
CVE-2021-20022
1Sonicwall
11Email Security
Email Security Appliance 3300 FirmwareEmail Security Appliance 4300 Firmware+8 more
Nov 10, 2025
Apr 9, 2021
N/A· v4
7.2 HIGH· v3
7.5 HIGH· v2
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.
CVE-2021-20021
1Sonicwall
11Email Security
Email Security Appliance 3300 FirmwareEmail Security Appliance 4300 Firmware+8 more
Nov 10, 2025
Apr 9, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.