What is CVE-2017-12127?

CVE-2017-12127 is a medium-severity vulnerability in Moxa Edr-810, classified under Insufficiently Protected Credentials. CVSS score: 4.4/10. Published 2018-05-14.

How severe is CVE-2017-12127?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Vulnerability in Moxa Edr-810

CVE-2017-12127

A password storage vulnerability exists in the operating system functionality of Moxa EDR-810 V4.1 build 17030317. An attacker with shell access could extract passwords in clear text from the device.

Published 2018-05-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (35.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: -0.000

Affected products

Moxa Edr-810
Moxa Edr-810 Firmware — versions 4.1
Talos Moxa — versions Moxa EDR-810 V4.1 build 17030317

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

www.talosintelligence.com/vulnerability_reports/TALOS-2017-0479 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2017-12127?: CVE-2017-12127 is a medium-severity vulnerability in Moxa Edr-810, classified under Insufficiently Protected Credentials. CVSS score: 4.4/10. Published 2018-05-14.
How severe is CVE-2017-12127?: Medium severity. CVSS v3 base score is 4.4 out of 10.