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Exploit / PoCcriticalExploited in the wild

Attackers exploited SonicWall SMA appliances since January 2025

Security Affairsby @securityaffairs ()2 min read1 · 1 read
Analyze CVE-2021-20035 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2021-20035
Authenticated OS Command Injection in SonicWall SMA100 Appliances
6.54%KEV
KEV

From the original article

2 min read at securityaffairs.com

Threat actors are actively exploiting a remote code execution flaw in SonicWall Secure Mobile Access (SMA) appliances since January 2025. Arctic Wolf researchers warn that threat actors actively exploit a vulnerability, tracked as CVE-2021-20035 (CVSS score of 7. 1), in SonicWall Secure Mobile Access (SMA) since at least January 2025.

Security Affairs

By @securityaffairs · securityaffairs.com

Read the full article at Security Affairs

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