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Vulnerabilities CVE-2021-20038

CVE-2021-20038

Medium
Open
KEV
TLP:CLEAR

SonicWall SMA 100 Appliances Stack-Based Buffer Overflow Vulnerability

NVD CVE.org

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Description

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

Details

EPSS Score ⓘ
99.90%

100th percentile

Confidence
100%
CISA KEV
Date Added
Jan 28, 2022
Patch Due
Feb 11, 2022
Used in ransomware campaigns
Required Action
Apply updates per vendor instructions.
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