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SonicWall Patches Actively Exploited Zero-Day Vulnerability CVE-2025-40602

SonicWall Patches Actively Exploited Zero-Day Vulnerability CVE-2025-40602

First seen 17 Dec 2025, 19:55 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

SonicWall has released a patch for the actively exploited zero-day vulnerability CVE-2025-40602, which affects the Appliance Management Console (AMC) of their devices. This vulnerability allows for deserialization of untrusted data, posing risks to users of SonicWall products. Organizations are advised to apply the patch to mitigate potential threats.

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