NULL pointer dereference in SonicOS - CVE-2025-32818
Published: April 23, 2025
Vulnerability identifier: #VU107886
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-32818
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
SonicOS
How to mitigate CVE-2025-32818
Install updates from vendor's website.
SonicOS - addressed in versions 7.2.0-7015, 8.0.1-8017