CVE-2025-32818: Null Pointer Dereference

Published Apr 23, 2025
·
Updated

A Null Pointer Dereference vulnerability in the SonicOS SSLVPN Virtual office interface allows a remote, unauthenticated attacker to crash the firewall, potentially leading to a Denial-of-Service (DoS) condition.

Affected Software

1 affected component
SonicWall SonicOS

Event History

Apr 23, 2025
CVE Published
via MITRE·07:24 PM
Data Sourced
via MITRE·07:24 PM
DescriptionWeakness
Data Sourced
via NVD·08:15 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2025-32818?

CVE-2025-32818 is considered a high severity vulnerability due to its potential to enable a Denial-of-Service condition.

2

How do I fix CVE-2025-32818?

To mitigate CVE-2025-32818, ensure that you apply the latest security patches provided by SonicWall for SonicOS.

3

What can an attacker do with CVE-2025-32818?

An unauthenticated attacker can exploit CVE-2025-32818 to crash the firewall, leading to a Denial-of-Service scenario.

4

Is my SonicWall device safe from CVE-2025-32818?

Devices running unpatched versions of SonicWall SonicOS are vulnerable to CVE-2025-32818 and should be updated immediately.

5

What are the signs of an exploit for CVE-2025-32818?

Signs of an exploit for CVE-2025-32818 may include unusual crashes or unresponsive behavior of the SonicWall firewall.

Contact

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