What is CVE-2020-12117?

CVE-2020-12117 is a medium-severity vulnerability in Moxa Nport 5100a, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2020-05-01.

How severe is CVE-2020-12117?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Moxa Nport 5100a

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.

Vulnerability class: Broken Authentication

EPSS: 0.014 (69.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

cve@mitre.org (x_refsource_CONFIRM, Patch, Vendor Advisory)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-12117?: CVE-2020-12117 is a medium-severity vulnerability in Moxa Nport 5100a, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2020-05-01.
How severe is CVE-2020-12117?: Medium severity. CVSS v3 base score is 5.3 out of 10.