CVE-2025-2704

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-754

Affected software

Vendor	Product	Versions
OpenVPN	OpenVPN	>= 2.6.1, <= 2.6.13

References

Timeline

Published: Apr 2, 2025
Last modified: Jun 17, 2026
NVD status: Modified

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