Sonicwall Email Security Appliance 9000 vulnerabilities
5 vulnerabilities
Known vulnerabilities in Sonicwall Email Security Appliance 9000, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2021-20021sonicwallemail_security+10KEVRansomware
EPSS score88.78%
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.CVE-2021-20022sonicwallemail_security+10KEVRansomwareEPSS score16.64%
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-2021-20023sonicwallemail_security+10KEVRansomwareEPSS score51.69%
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-2025-40604sonicwallemail_security+5EPSS score0.19%
Download of Code Without Integrity Check Vulnerability in the SonicWall Email Security appliance loads root filesystem images without verifying signatures, allowing attackers with VMDK or datastore access to modify system files and gain persistent arbitrary code execution.CVE-2025-40605sonicwallemail_security+5EPSS score0.33%
A Path Traversal vulnerability has been identified in the Email Security appliance allows an attacker to manipulate file system paths by injecting crafted directory-traversal sequences (such as ../) and may access files and directories outside the intended restricted path.