SB2025112002 - Multiple vulnerabilities in SonicWall Email Security

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2025112002

SB2025112002 - Multiple vulnerabilities in SonicWall Email Security

Published: November 20, 2025

Security Bulletin ID SB2025112002
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Download of code without integrity check (CVE-ID: CVE-2025-40604)

CWE-ID: CWE-494 - Download of Code Without Integrity Check

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to software does not perform software integrity check when downloading updates. A remote user with VMDK or datastore access can modify system files and gain persistent arbitrary code execution.


2) Path traversal (CVE-ID: CVE-2025-40605)

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote user can send a specially crafted HTTP request and read arbitrary files on the system.


Remediation

Install update from vendor's website.

References