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Dark Reading
Attackers are currently targeting a critical vulnerability in SMA 1000 appliances, putting SonicWall customers in a familiar yet unenviable position.
Bleeping Computer
A threat actor has been deploying a previously unseen malware called OVERSTEP that modifies the boot process of fully-patched but no longer supported SonicWall Secure Mobile Access appliances. [...]
Dark Reading
The Hacker News
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a security flaw impacting SonicWall Secure Mobile Access (SMA) 100 Series gateways to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation. The high-severity vulnerability, tracked as CVE-2021-20035 (CVSS score: 7.2), relates to a case of operating system command injection
The Hacker News
A suspecting China-linked hacking campaign has been observed targeting unpatched SonicWall Secure Mobile Access (SMA) 100 appliances to drop malware and establish long-term persistence. "The malware has functionality to steal user credentials, provide shell access, and persist through firmware upgrades," cybersecurity company Mandiant said in a technical report published this week. The
Dark Reading
The vulnerabilities affect SonicWall's SMA devices for secure remote access, which have been heavily targeted by threat actors in the past.