CVE-2025-40597

HIGH

Sonicwall Sma 500v Firmware < 10.2.2.1-90sv - Heap Buffer Overflow

Title source: rule
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0023
EPSS Percentile 46.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-122
Status published
Products (3)
sonicwall/sma_210_firmware < 10.2.2.1-90sv
sonicwall/sma_410_firmware < 10.2.2.1-90sv
sonicwall/sma_500v_firmware < 10.2.2.1-90sv
Published Jul 23, 2025
Tracked Since Feb 18, 2026