sma6210 firmware vulnerabilities and fixes

Recent CVEs affecting sma6210 firmware, with upgrade or downgrade steps. 2 tracked.

Also searched as: sma6210firmware.

sma6210 firmware has 2 tracked vulnerabilities, 1 critical and 2 exploited in the wild (CISA KEV). A fixed release or vendor patch exists for 2. Most recent: 2026-09-01. Highest priority: CVE-2026-83548 (score 97/100).

• CVE-2026-83549 HIGH 7.8 EXPLOITED UPGRADE UPGRADE SonicWall SMA1000 Appliances OS Command Injection Vulnerability
• CVE-2026-83548 CRITICAL 10.0 EXPLOITED UPGRADE UPGRADE SonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability

FAQ

How do I fix sma6210 firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is sma6210 firmware being exploited right now?

Yes: 2 sma6210 firmware CVEs are on the CISA Known Exploited Vulnerabilities list, so patch those first.

Which sma6210 firmware CVE should I patch first?

CVE-2026-83548 currently ranks highest (97/100): SonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability.

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