SSRF in Sonicwall Sma1000
CVE-2026-15409
A Server-side request forgery (SSRF) vulnerability has been identified in the SMA1000 Appliance Work Place interface. A remote unauthenticated attacker could potentially cause the appliance to make requests to unintended location.
Vulnerability class: SSRF (Server-Side Request Forgery)
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Sonicwall Sma1000 — versions 12.4.3-03245, 12.5.0-02283
- Sonicwall Sma6210
- Sonicwall Sma6210_firmware — versions 12.4.3-03245, 12.4.3-03387, 12.4.3-03434
- Sonicwall Sma7210
- Sonicwall Sma7210_firmware — versions 12.4.3-03245, 12.4.3-03387, 12.4.3-03434
- Sonicwall Sma8200v — versions 12.4.3-03245, 12.4.3-03387, 12.4.3-03434
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
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.
Public proof-of-concept exploits
References
- PSIRT@sonicwall.com (vendor-advisory, Vendor Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2026-15409?
- CVE-2026-15409 is a critical-severity vulnerability in Sonicwall Sma1000, classified under Server-Side Request Forgery (SSRF). CVSS score: 10.0/10. Published 2026-07-14.
- How severe is CVE-2026-15409?
- Critical severity. CVSS v3 base score is 10.0 out of 10.
- Is CVE-2026-15409 known to be exploited?
- Yes. CVE-2026-15409 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2026-07-14), indicating it is being actively exploited. 3 public proof-of-concept repositories are indexed.