CVE-2019-6840

Description

A Format String: CWE-134 vulnerability exists in U.motion Server (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, MEG6260-0415 - U.motion KNX Server Plus, Touch 15), which could allow an attacker to send a crafted message to the target server, thereby causing arbitrary commands to be executed.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.50%
Vendor Advisory schneider-electric.com
Affected: Schneider Electric SE U.motion Server
Published at:
Updated at:

References

Link Tags
https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-253-01 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-6840?
CVE-2019-6840 has been scored as a critical severity vulnerability.
How to fix CVE-2019-6840?
To fix CVE-2019-6840, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-6840 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-6840 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-6840?
CVE-2019-6840 affects Schneider Electric SE U.motion Server.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.