UpHeron
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Servers and applications

CVE-2020-20813

Control Channel in OpenVPN 2.4.7 and earlier allows remote attackers to cause a denial of service via crafted reset packet.

Severity
High 7.5
Published
22 Aug 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
OpenVPNServers and applications · cpe:a:openvpn:openvpn
  • Every version up to 2.4.7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-20813
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-20813