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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

Filed by BleepingComputer1 min readRead at source ↗

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 Security Researcher desk

Why it matters

An MFA bypass in SSL-VPN firmware is a high-value research target—understanding the root cause informs broader VPN authentication security research.

What to do

Analyse the SonicWall advisory and any available PoC details to understand the authentication bypass mechanism and assess if similar logic flaws exist in competing products.

Board brief

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.

Continue at the source
Read the full report at BleepingComputer

External link — opens at BleepingComputer in a new tab.

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