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CVE-2018-7854

Published: May 22, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-754
NVD MITRE
7.5CVSSHIGH
EPSS Score
2.3%
Top 18.9%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

A CWE-248 Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a denial of Service when sending invalid debug parameters to the controller over Modbus.

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
Open in CVSS calculator →

Weaknesses

CWE-754

Affected Products

modicon premium firmwareschneider-electricICS / OT / IoT
modicon quantum firmwareschneider-electricICS / OT / IoT
modicon m340 firmwareschneider-electricICS / OT / IoT
modicon m580 firmwareschneider-electricICS / OT / IoT
Modicon M340Schneider ElectricICS / OT / IoT
schneider-electriccommercialFRICS / OT / IoTaka schneider electric se
schneider electriccommercialFRICS / OT / IoTaka schneider-electric
and 10 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
Workaround Available

References

https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/
schneider-electric.com
https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0765
talosintelligence.com
https://nvd.nist.gov/vuln/detail/CVE-2018-7854
nvd.nist.gov
and 48 more references View all →

Timeline

Published
May 22, 2019
Last Updated
Nov 21, 2024

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