Threats Tagged 'cve-2023-46850'
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Threats Tagged 'cve-2023-46850'
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CVE-2023-46850 is a use-after-free vulnerability in OpenVPN Community Edition versions 2.6.0 through 2.6.6. This flaw arises when network buffers are sent to a remote peer, potentially causing undefined behavior, memory leaks, or remote code execution. Exploitation does not require authentication but involves network interaction with a vulnerable OpenVPN server or client. Although no known exploits are currently reported in the wild, successful exploitation could compromise confidentiality, integrity, and availability of VPN communications. European organizations relying on OpenVPN for secure remote access and site-to-site VPNs are at risk, especially critical infrastructure and enterprises with high VPN usage. Mitigation involves promptly updating to patched versions once available, employing network-level filtering to restrict OpenVPN traffic, and monitoring for anomalous VPN behavior. Join the discussion | CVE Database V5 | 11/11/2023, 00:15:07 UTC Added: 12/16/2025, 17:18:53 UTC |
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