SONICWALL has patched two critical zero-day vulnerabilities in its SMA 1000 VPN appliances that are actively being exploited. The vulnerabilities are: 1) **CVE-2026-83548** (CVSS 10.0) - a pre-authentication SSRF flaw allowing remote attackers to access sensitive functionality; 2) **CVE-2026-83549** (CVSS 7.8) - a post-authentication command injection flaw allowing authenticated attackers to execute arbitrary commands. SonicWall advises customers to upgrade to the latest hotfix and check for any signs of compromise to enhance security across affected models.
SonicWall Patches Two New Actively Exploited Zero-Days in SMA 1000 VPNs
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Article by CyberSIXT
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SonicWall Fixes Critical Pre Auth SSRF Flaw in SMA1000 Appliances
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SonicWall SMA Flaws Let Attackers Gain Root Access in the Wild
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SonicWall CVE-2026-83548 Leads to CISA Alert
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Critical SonicWall SMA1000 Vulnerabilities CVE-2026-83548, CVE-2026-83549 Exploited in the Wild
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SonicWall Patches Two New Actively Exploited Zero-Days in SMA 1000 VPNs
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Hackers Chain Two New SonicWall Zero-Day Vulnerabilities
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SonicWall Warns of Two SMA1000 Zero-Days Exploited in Attacks
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CVE-2026-83548 Exploited: SMA1000 SSRF Hits 10.0
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