CVE-2025-40598

medium

Description

A Reflected cross-site scripting (XSS) vulnerability exists in the SMA100 series web interface, allowing a remote unauthenticated attacker to potentially execute arbitrary JavaScript code.

References

Advisories
References

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

https://labs.watchtowr.com/stack-overflows-heap-overflows-and-existential-dread-sonicwall-sma100-cve-2025-40596-cve-2025-40597-and-cve-2025-40598/

https://hackread.com/sonicwall-patch-after-3-vpn-vulnerabilities-disclosed/

https://www.securityweek.com/sonicwall-patches-critical-sma-100-vulnerability-warns-of-recent-malware-attack/

Details

Source: Mitre, NVD

Published: 2025-07-23

Updated: 2025-08-07

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N