Actively exploited in the wild
SonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability
SonicWall - SMA1000 Appliances · Listed in the CISA KEV since 2026-09-02. This indicates confirmed attacks in production environments.
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.
CVE-2026-83548
CriticalCVSS 10.0KEVExploitation Probability (EPSS)
Low risk18th percentile - higher than 18% of all known CVEs
Summary
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.
Risk Assessment
An unauthenticated attacker could gain access to internal resources and sensitive functions of the device, potentially leading to network compromise.
Recommendation
It is recommended to restrict access to the Work Place interface and apply vendor-provided patches.
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Original NVD description (English source)
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.