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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
openvpnopenvpn
𝑥
≤ 2.4.7
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
openvpn
noble
deferred
mantic
ignored
lunar
ignored
jammy
deferred
focal
deferred
bionic
deferred
xenial
deferred
trusty
deferred
Common Weakness Enumeration
References
https://www.freebuf.com/vuls/215171.html
https://www.freebuf.com/vuls/215171.html