Vulnerability Details CVE-2017-12166
OpenVPN versions before 2.3.3 and 2.4.x before 2.4.4 are vulnerable to a buffer overflow vulnerability when key-method 1 is used, possibly resulting in code execution.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.013
EPSS Ranking 78.6%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 6.8
Products affected by CVE-2017-12166
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cpe:2.3:a:openvpn:openvpn:-
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cpe:2.3:a:openvpn:openvpn:0.90
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cpe:2.3:a:openvpn:openvpn:0.91
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cpe:2.3:a:openvpn:openvpn:1.0
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cpe:2.3:a:openvpn:openvpn:1.0.2
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cpe:2.3:a:openvpn:openvpn:1.0.3
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cpe:2.3:a:openvpn:openvpn:1.1.0
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cpe:2.3:a:openvpn:openvpn:1.1.1
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cpe:2.3:a:openvpn:openvpn:1.2.0
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cpe:2.3:a:openvpn:openvpn:1.2.1
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cpe:2.3:a:openvpn:openvpn:1.3.0
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cpe:2.3:a:openvpn:openvpn:1.3.1
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cpe:2.3:a:openvpn:openvpn:1.3.2
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cpe:2.3:a:openvpn:openvpn:1.4.0
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cpe:2.3:a:openvpn:openvpn:1.4.1
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cpe:2.3:a:openvpn:openvpn:1.4.2
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cpe:2.3:a:openvpn:openvpn:1.4.3
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cpe:2.3:a:openvpn:openvpn:1.5.0
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cpe:2.3:a:openvpn:openvpn:1.6.0
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cpe:2.3:a:openvpn:openvpn:2.0
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cpe:2.3:a:openvpn:openvpn:2.0.0
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cpe:2.3:a:openvpn:openvpn:2.0.1
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cpe:2.3:a:openvpn:openvpn:2.0.10
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cpe:2.3:a:openvpn:openvpn:2.0.11
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cpe:2.3:a:openvpn:openvpn:2.0.12
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cpe:2.3:a:openvpn:openvpn:2.0.17
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cpe:2.3:a:openvpn:openvpn:2.0.2
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cpe:2.3:a:openvpn:openvpn:2.0.20
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cpe:2.3:a:openvpn:openvpn:2.0.21
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cpe:2.3:a:openvpn:openvpn:2.0.24
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cpe:2.3:a:openvpn:openvpn:2.0.25
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cpe:2.3:a:openvpn:openvpn:2.0.26
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cpe:2.3:a:openvpn:openvpn:2.0.3
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cpe:2.3:a:openvpn:openvpn:2.0.4
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cpe:2.3:a:openvpn:openvpn:2.0.5
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cpe:2.3:a:openvpn:openvpn:2.0.6
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cpe:2.3:a:openvpn:openvpn:2.0.7
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cpe:2.3:a:openvpn:openvpn:2.0.8
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cpe:2.3:a:openvpn:openvpn:2.0.9
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cpe:2.3:a:openvpn:openvpn:2.1.0
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cpe:2.3:a:openvpn:openvpn:2.1.1
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cpe:2.3:a:openvpn:openvpn:2.1.12
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cpe:2.3:a:openvpn:openvpn:2.1.2
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cpe:2.3:a:openvpn:openvpn:2.1.28.0
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cpe:2.3:a:openvpn:openvpn:2.1.3
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cpe:2.3:a:openvpn:openvpn:2.1.4
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cpe:2.3:a:openvpn:openvpn:2.1.6
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cpe:2.3:a:openvpn:openvpn:2.1.8
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cpe:2.3:a:openvpn:openvpn:2.1.9
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cpe:2.3:a:openvpn:openvpn:2.2.0
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cpe:2.3:a:openvpn:openvpn:2.2.1
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cpe:2.3:a:openvpn:openvpn:2.2.2
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cpe:2.3:a:openvpn:openvpn:2.2.3
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cpe:2.3:a:openvpn:openvpn:2.3.0
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cpe:2.3:a:openvpn:openvpn:2.3.1
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cpe:2.3:a:openvpn:openvpn:2.3.10
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cpe:2.3:a:openvpn:openvpn:2.3.11
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cpe:2.3:a:openvpn:openvpn:2.3.12
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cpe:2.3:a:openvpn:openvpn:2.3.13
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cpe:2.3:a:openvpn:openvpn:2.3.14
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cpe:2.3:a:openvpn:openvpn:2.3.15
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cpe:2.3:a:openvpn:openvpn:2.3.16
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cpe:2.3:a:openvpn:openvpn:2.3.17
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cpe:2.3:a:openvpn:openvpn:2.3.2
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cpe:2.3:a:openvpn:openvpn:2.3.3
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cpe:2.3:a:openvpn:openvpn:2.3.4
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cpe:2.3:a:openvpn:openvpn:2.3.5
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cpe:2.3:a:openvpn:openvpn:2.3.6
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cpe:2.3:a:openvpn:openvpn:2.3.7
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cpe:2.3:a:openvpn:openvpn:2.3.8
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cpe:2.3:a:openvpn:openvpn:2.3.9
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cpe:2.3:a:openvpn:openvpn:2.4.0
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cpe:2.3:a:openvpn:openvpn:2.4.1
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cpe:2.3:a:openvpn:openvpn:2.4.2
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cpe:2.3:a:openvpn:openvpn:2.4.3
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cpe:2.3:o:debian:debian_linux:9.0