Cato CTRL Threat Brief: CVE-2024-3661 – VPN Vulnerability (“TunnelVision”)
CATO Networks
MAY 23, 2024
Researchers have labeled this technique ‘decloaking’ as while the VPN tunnel remains connected, it allows attackers to trick many VPN clients into sending traffic via a side channel and not through the encrypted tunnel. This discovery underscores the importance of securing DHCP configurations and being vigilant on public networks.
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