---
id: "CVE-2026-15409"
kind: "vulnerability"
aliases: ["CVE-2026-15409"]
title: "A Server-side request forgery (SSRF) vulnerability has been identified in the SMA1000 Appliance Work Place interface"
severity: "critical"
cvss: 10.0
epss: null
exploited: true
status: "open"
category: "vendor"
products: [{"name": "SonicWall SMA1000 Appliances", "fixed": [], "affected": "", "ecosystem": "vendor"}, {"name": "sonicwall sma6210 firmware", "fixed": [], "affected": "= 12.4.3-03245", "ecosystem": "vendor"}, {"name": "sonicwall sma6210 firmware", "fixed": [], "affected": "= 12.4.3-03387", "ecosystem": "vendor"}, {"name": "sonicwall sma6210 firmware", "fixed": [], "affected": "= 12.4.3-03434", "ecosystem": "vendor"}, {"name": "sonicwall sma6210 firmware", "fixed": [], "affected": "= 12.5.0-02283", "ecosystem": "vendor"}, {"name": "sonicwall sma6210 firmware", "fixed": [], "affected": "= 12.5.0-02624", "ecosystem": "vendor"}, {"name": "sonicwall sma6210 firmware", "fixed": [], "affected": "= 12.5.0-02800", "ecosystem": "vendor"}, {"name": "sonicwall sma7210 firmware", "fixed": [], "affected": "= 12.4.3-03245", "ecosystem": "vendor"}, {"name": "sonicwall sma7210 firmware", "fixed": [], "affected": "= 12.4.3-03387", "ecosystem": "vendor"}, {"name": "sonicwall sma7210 firmware", "fixed": [], "affected": "= 12.4.3-03434", "ecosystem": "vendor"}, {"name": "sonicwall sma7210 firmware", "fixed": [], "affected": "= 12.5.0-02283", "ecosystem": "vendor"}, {"name": "sonicwall sma7210 firmware", "fixed": [], "affected": "= 12.5.0-02624", "ecosystem": "vendor"}, {"name": "sonicwall sma7210 firmware", "fixed": [], "affected": "= 12.5.0-02800", "ecosystem": "vendor"}, {"name": "sonicwall sma8200v", "fixed": [], "affected": "= 12.4.3-03245", "ecosystem": "vendor"}, {"name": "sonicwall sma8200v", "fixed": [], "affected": "= 12.4.3-03387", "ecosystem": "vendor"}, {"name": "sonicwall sma8200v", "fixed": [], "affected": "= 12.4.3-03434", "ecosystem": "vendor"}, {"name": "sonicwall sma8200v", "fixed": [], "affected": "= 12.5.0-02283", "ecosystem": "vendor"}, {"name": "sonicwall sma8200v", "fixed": [], "affected": "= 12.5.0-02624", "ecosystem": "vendor"}, {"name": "sonicwall sma8200v", "fixed": [], "affected": "= 12.5.0-02800", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["appliance", "exploited", "ransomware", "self-hosted", "sma1000", "sonicwall", "vendor"]
not_affected_if: ["managed-hosting"]
published_at: "2026-07-14T00:00:00+00:00"
first_seen_at: "2026-10-23T19:11:51+00:00"
updated_at: "2026-10-23T23:44:51+00:00"
sources: [{"source": "kev", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-15409", "first_seen_at": "2026-10-23T19:11:51+00:00"}, {"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-15409", "first_seen_at": "2026-10-23T23:44:51+00:00"}]
---

# A Server-side request forgery (SSRF) vulnerability has been identified in the SMA1000 Appliance Work Place interface

SonicWall SMA1000 appliances contain a server-side request forgery flaw that lets a remote unauthenticated attacker make the appliance send requests to unintended destinations. CISA lists it as actively exploited, and the ransomware tag suggests it has been used in ransomware campaigns.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:SonicWall SMA1000 Appliances affected ? fixed ?
- vendor:sonicwall sma6210 firmware affected = 12.4.3-03245 fixed ?
- vendor:sonicwall sma6210 firmware affected = 12.4.3-03387 fixed ?
- vendor:sonicwall sma6210 firmware affected = 12.4.3-03434 fixed ?
- vendor:sonicwall sma6210 firmware affected = 12.5.0-02283 fixed ?
- vendor:sonicwall sma6210 firmware affected = 12.5.0-02624 fixed ?
- vendor:sonicwall sma6210 firmware affected = 12.5.0-02800 fixed ?
- vendor:sonicwall sma7210 firmware affected = 12.4.3-03245 fixed ?
- vendor:sonicwall sma7210 firmware affected = 12.4.3-03387 fixed ?
- vendor:sonicwall sma7210 firmware affected = 12.4.3-03434 fixed ?
- vendor:sonicwall sma7210 firmware affected = 12.5.0-02283 fixed ?
- vendor:sonicwall sma7210 firmware affected = 12.5.0-02624 fixed ?
- vendor:sonicwall sma7210 firmware affected = 12.5.0-02800 fixed ?
- vendor:sonicwall sma8200v affected = 12.4.3-03245 fixed ?
- vendor:sonicwall sma8200v affected = 12.4.3-03387 fixed ?
- vendor:sonicwall sma8200v affected = 12.4.3-03434 fixed ?
- vendor:sonicwall sma8200v affected = 12.5.0-02283 fixed ?
- vendor:sonicwall sma8200v affected = 12.5.0-02624 fixed ?
- vendor:sonicwall sma8200v affected = 12.5.0-02800 fixed ?

## Fix

Apply the vendor mitigation or patch from SonicWall per CISA BOD 26-04 guidance; if no mitigation is available, discontinue use of the product as CISA directs. Exact fixed version: unknown

## Timeline

- 2026-10-23T19:11:51+00:00 kev https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-15409
- 2026-10-23T23:44:51+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-15409

## From the sources

SonicWall SMA1000 Appliances contain a server-side request forgery vulnerability that could allow a remote unauthenticated attacker to potentially cause the appliance to make requests to unintended location.

CISA required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_