SonicWall warns of new SSL-VPN MFA bypass flaw exploited in attacks
SonicWall is patching an SSL-VPN authentication bypass already exploited in the wild—one of seven SonicOS flaws—giving attackers unauthenticated VPN access past MFA on a firewall platform widely used by European Mittelstand.
Summary written by editorial AI · Source link below
SonicWall has released security updates to fix seven vulnerabilities in SonicOS firewalls, including an SSL-VPN authentication bypass flaw exploited in attacks. [...]
Editorial Analysis
Framed for the SOC Analyst desk
Active exploitation of an MFA bypass on a perimeter device means attackers can gain authenticated VPN access without a second factor—detection of anomalous VPN sessions is now critical.
Immediately hunt for anomalous SSL-VPN login patterns on SonicWall devices and correlate against known exploitation indicators shared in the advisory.
An actively exploited SonicWall VPN flaw allows attackers to bypass multi-factor authentication, requiring emergency patching of all affected firewalls.
Forward-looking interpretation drafted by editorial AI under human review — not a reproduction of the source. See methodology.
External link — opens at BleepingComputer in a new tab.
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