10

CVE-2026-83548

Warning
Media report
A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended alternate access path. A remote unauthenticated attacker could potentially exploit this vulnerability to gain unauthorized access to sensitive functionality and perform unauthorized operations.
Data is provided by the National Vulnerability Database (NVD)
SonicwallSma8200v Version < 12.4.3-03526
   SonicwallSma8200v Version -
SonicwallSma8200v Version >= 12.5.0 < 12.5.0-02952
   SonicwallSma8200v Version -
SonicwallSma6210 Firmware Version < 12.4.3-03526
   SonicwallSma6210 Version -
SonicwallSma6210 Firmware Version >= 12.5.0 < 12.5.0-02952
   SonicwallSma6210 Version -
SonicwallSma7210 Firmware Version < 12.4.3-03526
   SonicwallSma7210 Version -
SonicwallSma7210 Firmware Version >= 12.5.0 < 12.5.0-02952
   SonicwallSma7210 Version -
VulnDex Vulnerability Enrichment
This information is available to logged-in users. Login Login

02.09.2026: CISA Known Exploited Vulnerabilities (KEV) Catalog

SonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability

Vulnerability

SonicWall SMA1000 Appliances contains a server-side request forgery vulnerability that could allow a remote unauthenticated attacker to gain unauthorized access to sensitive functionality and perform unauthorized operations.

Description

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.

Required actions
EPSS Metrics
Type Source Score Percentile
EPSS FIRST.org 0.71% 0.511
CVSS Metrics
Source Base Score Exploit Score Impact Score Vector string
CISA-ADP 10 3.9 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE-441 Unintended Proxy or Intermediary ('Confused Deputy')

The product receives a request, message, or directive from an upstream component, but the product does not sufficiently preserve the original source of the request before forwarding the request to an external actor that is outside of the product's control sphere. This causes the product to appear to be the source of the request, leading it to act as a proxy or other intermediary between the upstream component and the external actor.

CWE-918 Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

A VulnDex account is required to access Vulnerability Intelligence.
VulnDex Intel
Media Report
03.09.2026 08:36
A VulnDex account is required to access Vulnerability Intelligence.
VulnDex Intel
Media Report
02.09.2026 14:55
A VulnDex account is required to access Vulnerability Intelligence.
VulnDex Intel
Media Report
02.09.2026 13:25
A VulnDex account is required to access Vulnerability Intelligence.
VulnDex Intel
Media Report
02.09.2026 08:54
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0016
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-83548
US Government Resource