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Status published
High
CVE-2020-20813
Control Channel in OpenVPN 2.4.7 and earlier allows remote attackers...
Vulnerability Description
Control Channel in OpenVPN 2.4.7 and earlier allows remote attackers to cause a denial of service via crafted reset packet.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from openvpn
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OpenVPN Connect 3.1.0.361 on Windows has Insecure Permissions for %PROGRAMDATA%\OpenVPN...
High
7.8
CVE-2020-8953
OpenVPN Access Server 2.8.x before 2.8.1 allows LDAP authentication bypass...
Critical
9.8
CVE-2020-11810
An issue was discovered in OpenVPN 2.4.x before 2.4.9. An...
Low
3.7
CVE-2020-11462
An issue was discovered in OpenVPN Access Server before 2.7.0...
High
7.5
CVE-2018-9336
openvpnserv.exe (aka the interactive service helper) in OpenVPN 2.4.x before...
High
7.8
Affected Vendor
openvpn
View all reports →Affected Software
openvpn
Vulnerable Versions:
0
Timeline
Official Publish:
August 22nd, 2023
Last Modified:
October 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.