7.8
High
CVE-2026-83549 SonicWall SMA1000 Appliances OS Command Injection Vulnerability
Active exploitation observed
· CISA KEV catalogue
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.
Ransomware campaigns
Not observed so far
Weakness
CWE-78
Description
Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific conditions could potentially enable a remote authenticated attacker as administrator to execute arbitrary OS commands, resulting in remote code execution.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| SMA1000 | Versions not published |
Other CVEs of SMA1000
The 19 CVEs of SMA1000 →
CVE-2026-102258
Post-authentication Stored Cross-Site Scripting (XSS) vulnerability has been identified in the SMA1000 Appliance…
6.1
Medium
CVE-2026-102257
A Zip Slip vulnerability in the in the SMA1000 Appliance Management Console (AMC) interface allows an attacker to…
7.2
High
CVE-2026-102256
Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')…
7.8
High
CVE-2026-102255
A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended…
10.0
Critical