CVE-2017-1000209

The Java WebSocket client nv-websocket-client does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL/TLS servers via an arbitrary valid certificate.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 33%
VendorProductVersion
nv-websocket-client_projectnv-websocket-client
𝑥
≤ 2.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/TakahikoKawasaki/nv-websocket-client/pull/107
https://github.com/TakahikoKawasaki/nv-websocket-client/pull/107