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

published 2019-02-06 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-19551

cvss: 5.5; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 25%
public exploits: 0; none known

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-19-008-02 updated 2019-01-15 cvss 6.2

Schneider Electric IIoT Monitor (Update A)

Schneider Electric Software, LLC IIoT Monitor <= 3.1.38
affected: mitigation “Schneider Electric has also released a security notification” schneider-electric.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 25% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.0	5.5	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	2.1	AV:L/AC:L/Au:N/C:P/I:N/A:N

Affected products

Schneider Electric SE IIoT Monitor 3.1.38

Classification

Weakness

CWE-310 Cryptographic Issues

References

Sources

CVE List CVE-2018-7839
NVD CVE-2018-7839

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary