---
id: 3879
title: "[CVE-2025-32818] SonicWall Sonicos Versions 7.1.x and 8.0.x"
cve: CVE-2025-32818
source_domain: bishopfox.com
source_url: "https://bishopfox.com/blog/sonicwall-sonicos-versions-7-1-x-and-8-0-x"
published_at: "2025-04-24 00:00"
tags: ["denial-of-service", "vulnerability", "firewall", "sonicwall", "cve-2025-32818", "ssl-vpn"]
phying_url: "https://phying.com/item/3879"
lang: en
---

# [CVE-2025-32818] SonicWall Sonicos Versions 7.1.x and 8.0.x

## Summary

Bishop Fox found an unauthenticated DoS in SonicWall's SSL VPN (CVE-2025-32818): crafted API requests crash and reboot NSv appliances, taking the VPN offline. Patch to 7.2.0/8.0.1 or disable it.

## Intelligence Metadata

- **Sources:** bishopfox.com
- **CVE:** CVE-2025-32818
- **Published:** 2025-04-24 00:00
- **Original:** https://bishopfox.com/blog/sonicwall-sonicos-versions-7-1-x-and-8-0-x
- **Phying News:** https://phying.com/item/3879