6.5

CVE-2019-6833: schneider electric se magelis hmi panels

CVSS: 6.5v3.1MediumModified
Published 17-09-2019Last modified 30-09-2025
Open JSON

Vulnerability summary

CVE-2019-6833 is a medium (CVSS 6.5) vulnerability in schneider electric se magelis hmi panels. EPSS estimates a 1.05% chance of exploitation in the next 30 days, higher than 63.9% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
1.05%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 17-09-2019
    PublishedVulnerability first disclosed.
  2. 30-09-2025
    Last modifiedVulnerability information updated.

Description

A CWE-754 – Improper Check for Unusual or Exceptional Conditions vulnerability exists in Magelis HMI Panels (all versions of - HMIGTO, HMISTO, XBTGH, HMIGTU, HMIGTUX, HMISCU, HMISTU, XBTGT, XBTGT, HMIGXO, HMIGXU), which could cause a temporary freeze of the HMI when a high rate of frames is received. When the attack stops, the buffered commands are processed by the HMI panel.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.05%

Chance of exploitation in the next 30 days

Percentile

64%

Versus all other CVEs

30-day change

0.00 pp

From 1.05% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.05%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Schneider-electric9 products
Schneider electric se1 product
  • magelis hmi panelsall versions of HMIGTO | all versions of HMISTO | all versions of XBTGH | all versions of HMIGTU | all versions of HMIGTUX | all versions of HMISCU | all versions of HMISTU | all versions of XBTGT | all versions of HMIGXO | all versions of HMIGXU

2 vendors · 10 products

References

2 links