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CVE-2019-6813

Published: Sep 17, 2019Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-754
NVD MITRE
7.5CVSSHIGH
EPSS Score
2.1%
Top 20.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in BMXNOR0200H Ethernet / Serial RTU module (all firmware versions) and Modicon M340 controller (all firmware versions), which could cause denial of service when truncated SNMP packets on port 161/UDP are received by the device.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-754

Affected Products

modicon m340 firmwareschneider-electricICS / OT / IoT
bmxnor0200h firmwareschneider-electricICS / OT / IoT
BMXNOR0200H Ethernet / Serial RTU moduleCVE-2019-6813
Modicon M340 controllerCVE-2019-6813
schneider-electriccommercialFRICS / OT / IoTaka schneider electric se

Exploitability

Official Patch Available

References

https://security.cse.iitk.ac.in/responsible-disclosure
security.cse.iitk.ac.in
https://www.schneider-electric.com/en/download/document/SEVD-2019-225-02/
schneider-electric.com
https://www.schneider-electric.com/en/download/document/SEVD-2019-225-03/
schneider-electric.com
and 10 more references View all →

Timeline

Published
Sep 17, 2019
Last Updated
Nov 21, 2024

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