CVE-2025-2704
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Apr 2, 2025
Updated: Apr 7, 2025
CWE ID 754
Summary
CVE-2025-2704 is a denial-of-service vulnerability affecting OpenVPN versions 2.6.1 through 2.6.13 in server mode. An attacker can corrupt and replay network packets during the early handshake phase, leading to a denial-of-service condition. This issue occurs specifically in TLS-crypt-v2, making OpenVPN servers vulnerable to remote denial-of-service attacks. Users are advised to upgrade to a patched version of OpenVPN as soon as possible to mitigate this risk.
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Affected Products
- OpenVPN