5.3

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Moxa ≫ Nport 5100a Firmware Version <= 1.5
   Moxa ≫ Nport 5100a Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.41% 0.691
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

https://blog.scadafence.com/technical-blog-cve-2020-12117-industrial-iot-insecure-default-configurations
Third Party Advisory
https://www.moxa.com/en/support/support/security-advisory/nport-5100a-series-serial-device-servers-vulnerability
Patch
Vendor Advisory