VDB-306026 · CVE-2025-32818 · SNWLID-2025-0009

SonicWall SonicOS up to 7.1.3-7015 SSLVPN Virtual Office Interface null pointer dereference

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.5	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic was found in SonicWall SonicOS up to 7.1.3-7015. The affected element is an unknown function of the component SSLVPN Virtual Office Interface. Such manipulation leads to null pointer dereference. This vulnerability is documented as CVE-2025-32818. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in SonicWall SonicOS up to 7.1.3-7015. It has been rated as critical. Affected by this issue is an unknown function of the component SSLVPN Virtual Office Interface. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. CVE summarizes:

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.

The advisory is available at psirt.global.sonicwall.com. This vulnerability is handled as CVE-2025-32818 since 04/11/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Firewall Software

Vendor

SonicWall

Name

SonicOS

Version

7.1.3-7015

License

commercial

Website

Vendor: https://www.sonicwall.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/11/2025 🔍
04/23/2025 +12 days 🔍
04/23/2025 +0 days 🔍
04/23/2025 +0 days 🔍

Sourcesinfo

Vendor: sonicwall.com

Advisory: SNWLID-2025-0009
Status: Confirmed

CVE: CVE-2025-32818 (🔍)
GCVE (CVE): GCVE-0-2025-32818
GCVE (VulDB): GCVE-100-306026

Entryinfo

Created: 04/23/2025 22:26
Changes: 04/23/2025 22:26 (55)
Complete: 🔍
Cache ID: 216::103