UpHeron
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Servers and applications

CVE-2025-2704

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

Severity
High 7.5
Published
2 Apr 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
OpenVPNServers and applications · cpe:a:openvpn:openvpn
  • From 2.6.1 up to 2.6.13

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-2704
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-2704