CVE-2020-12117

Moxa Service in Moxa NPort 5150A firmware version 1.5 and earlier allows attackers to obtain sensitive configuration values via a crafted packet to UDP port 4800. NOTE: Moxa Service is an unauthenticated service that runs upon a first-time installation but can be disabled without ill effect.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
VendorProductVersion
moxanport_5100a_firmware
𝑥
≤ 1.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.scadafence.com/technical-blog-cve-2020-12117-industrial-iot-insecure-default-configurations
https://www.moxa.com/en/support/support/security-advisory/nport-5100a-series-serial-device-servers-vulnerability
https://blog.scadafence.com/technical-blog-cve-2020-12117-industrial-iot-insecure-default-configurations
https://www.moxa.com/en/support/support/security-advisory/nport-5100a-series-serial-device-servers-vulnerability