CVE-2025-40597

Published: Jul 23, 2025Modified: Aug 7, 2025

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

A Heap-based buffer overflow vulnerability in the SMA100 series web interface allows remote, unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution.

Affected (3)

Products: Sonicwall: Sma 500v Firmware, Sma 210 Firmware, Sma 410 Firmware

3 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Sonicwall Sma 500v Firmware	Before 10.2.2.1-90sv

Running on/with	Platform Versions
Sonicwall Sma 500v	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Sonicwall Sma 210 Firmware	Before 10.2.2.1-90sv

Running on/with	Platform Versions
Sonicwall Sma 210	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Sonicwall Sma 410 Firmware	Before 10.2.2.1-90sv

Running on/with	Platform Versions
Sonicwall Sma 410	All versions

Related CWEs

CWE-122

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (1)

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0012

Source: PSIRT@sonicwall.com

Vendor Advisory

Timeline

No history available yet.