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CVE-2026-3439
MEDIUM
CVSS: 4.9
Published: 2026-03-04
Modified: 2026-06-17
Description
A post-authentication Stack-based Buffer Overflow vulnerability in SonicOS certificate handling allows a remote attacker to crash a firewall.
Affected Platforms
Sonicwall Nsa 4800Sonicwall Nsa 6700Sonicwall Tz270Sonicwall Tz280Sonicwall Nsa 2800Sonicwall Tz80Sonicwall Nsa 4700Sonicwall Tz570PSonicwall Tz370WSonicwall Tz470W