SB2025042343 - Remote denial of service in SonicOS SSLVPN



SB2025042343 - Remote denial of service in SonicOS SSLVPN

Published: April 23, 2025

Security Bulletin ID SB2025042343
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) NULL pointer dereference (CVE-ID: CVE-2025-32818)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the SonicOS SSLVPN Virtual office interface. A remote non-authenticated attacker can send a specially crafted request to the application and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.