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Actively Exploited Vulnerabilities

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CVE-2021-20038

SonicWall | SMA 100 AppliancesAdded 2022-01-28Remediation Deadline 2022-02-11Active Ransomware Campaign

SonicWall SMA 100 Appliances Stack-Based Buffer Overflow Vulnerability

SonicWall SMA 100 devies are vulnerable to an unauthenticated stack-based buffer overflow vulnerability where exploitation can result in code execution.

Required Action

Apply updates per vendor instructions.

Weakness Classification

CWE-121

References