CVE-2020-20813

HIGH

OpenVPN < 2.4.7 - Denial of Service via Crafted Reset Packet

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0069
EPSS Percentile 48.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (1)
openvpn/openvpn < 2.4.7
Published Aug 22, 2023
Tracked Since Feb 18, 2026