What is CVE-2018-7839?

CVE-2018-7839 is a medium-severity vulnerability in Schneider-Electric Iiot Monitor, classified under Cryptographic Issues. CVSS score: 5.5/10. Published 2019-02-06.

How severe is CVE-2018-7839?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Schneider-Electric Iiot Monitor

CVE-2018-7839

A Cryptographic Issue (CWE-310) vulnerability exists in IIoT Monitor 3.1.38 which could allow information disclosure.

Vulnerability class: POODLE (CVE-2014-3566)

Published 2019-02-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (23.2th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Schneider-Electric Iiot Monitor — versions 3.1.38
Schneider Electric Se Iiot Monitor 3.1.38 — versions IIoT Monitor 3.1.38

Weakness classification (CWE)

CWE-310 — Cryptographic Issues

References

Frequently asked questions

What is CVE-2018-7839?: CVE-2018-7839 is a medium-severity vulnerability in Schneider-Electric Iiot Monitor, classified under Cryptographic Issues. CVSS score: 5.5/10. Published 2019-02-06.
How severe is CVE-2018-7839?: Medium severity. CVSS v3 base score is 5.5 out of 10.