Help Net Security·Aug 5, 2025 criticalSonicWall SMA devices persistently infected with stealthy OVERSTEP backdoor and rootkit#cve-2021-20035#cve-2021-20039#cve-2024-38475 6 min
The Hacker News·Jul 26, 2025 criticalUNC6148 Backdoors Fully-Patched SonicWall SMA 100 Series Devices with OVERSTEP Rootkit#cve-2021-20035#cve-2021-20038#cve-2021-20039 5 min
CyberScoop·Jul 16, 2025 criticalSonicWall customers hit by fresh, ongoing attacks targeting fully patched SMA 100 devices#cve-2021-20038#cve-2024-38475#cve-2021-20035 in the wild 5 min
The Record·Jul 16, 2025 criticalGoogle spots tailored backdoor malware aimed at SonicWall appliances#cve-2024-38475#cve-2021-20038#cve-2021-20035 3 min
Ars Technica · Security·Jul 15, 2025 criticalGoogle finds custom backdoor being installed on SonicWall network devices#cve-2021-20038#cve-2024-38475#cve-2021-20035 in the wild 2 min
CyberScoop·May 9, 2025 criticalSonicWall customers confront resurgence of actively exploited vulnerabilities#cve-2023-44221#cve-2021-20035#cve-2025-23006 in the wild 8 min1
The Hacker News·May 8, 2025 criticalSonicWall Patches 3 Flaws in SMA 100 Devices Allowing Attackers to Run Code as Root#cve-2025-32819#cve-2025-32820#cve-2025-32821 in the wild 2 min
The Hacker News·May 5, 2025 criticalSonicWall Confirms Active Exploitation of Flaws Affecting Multiple Appliance Models#cve-2023-44221#cve-2024-38475#cve-2021-20035 in the wild 3 min
Help Net Security·Apr 22, 2025 criticalSonicwall SMA100 vulnerability exploited by attackers (CVE-2021-20035)#cve-2021-20035#cve-2025-23006#vulnerability
Security Affairs·Apr 20, 2025 criticalSecurity Affairs newsletter Round 520 by Pierluigi Paganini#cve-2025-30406#cve-2025-24054#cve-2021-20035 in the wild 2 min
Help Net Security·Apr 20, 2025 criticalWeek in review: LLM package hallucinations harm supply chains, Nagios Log Server flaws fixed#cve-2025-31200#cve-2025-31201#cve-2025-24054 6 min1
Security Affairs·Apr 19, 2025 criticalAttackers exploited SonicWall SMA appliances since January 2025#cve-2021-20035#exploit in the wild 2 min
The Hacker News·Apr 19, 2025 criticalCISA Flags Actively Exploited Vulnerability in SonicWall SMA Devices#cve-2021-20035#vulnerability in the wild 2 min
Security Affairs·Apr 17, 2025 criticalU.S. CISA adds SonicWall SMA100 Appliance flaw to its Known Exploited Vulnerabilities catalog#cve-2021-20035#cve-2024-53197#cve-2024-53150 in the wild 2 min