Security1 hOctober 17, 2026, 11:40

SonicWall SMA 1000 flaw rated CVSS 10.0 is already exploited

CVE-2026-83548 in SonicWall SMA 1000 carries a CVSS score of 10.0 and is exploited in the wild, with CISA adding it to its KEV catalog. Fixes shipped in builds 12.4.3-03526 and 12.5.0-02952, while ZoomEye counts 2,510,563 assets matching the SonicWall fingerprint.

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SonicWall SMA 1000 flaw rated CVSS 10.0 is already exploited

CVE-2026-83548 on SMA 1000 scores 10.0 and is exploited in the wild
Related CVE-2026-83549 is rated 7.8 and fixed in the same cycle
Patched builds are 12.4.3-03526 and 12.5.0-02952
ZoomEye found 2,510,563 assets with the SonicWall fingerprint

#SonicWall#CISA

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SonicWall SMA 1000 flaw rated CVSS 10.0 is already exploited

CVE-2026-102255: SonicWall SMA1000 pre-auth SSRF rated CVSS 10.0

SonicWall patches CVSS 10.0 SSRF in SMA1000 as exploits hit decoys two days later

Cisco FMC CVE-2026-20079 exploited: auth bypass with CVSS 10.0

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