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CVE-2018-7798

Published: Nov 2, 2018Updated: May 29, 2026 Sources: CVE List NVD BDU csafCWE-345
8.2HIGH
NVD MITRE
EPSS Score
0.7%
Top 53.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

A Insufficient Verification of Data Authenticity (CWE-345) vulnerability exists in the Modicon M221, all versions, which could cause a change of IPv4 configuration (IP address, mask and gateway) when remotely connected to the device.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:HA:L
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:HIntegrity
High
A:LAvailability
Low
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Weaknesses

CWE-345

Affected Products

Schneider Electric SE
commercial·FRaka modicon m340, bmxnor0200, u.motion, premium quantum plcs, pelco sarix professional
Modicon M221, All VersionsEmbeddedFirmware
ICS / OT / IoT / plc-scada-hmi
schneider-electric
commercial·FRaka schneider electric se
somachine basic
ICS / OT / IoT
Schneider Electric
commercial·FRaka schneider-electric
Modicon M221
ICS / OT / IoT

Exploitability

Official Patch Available
Workaround Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

http://www.securityfocus.com/bid/105970
securityfocus.com
https://www.schneider-electric.com/en/download/document/SEVD-2018-270-01/
schneider-electric.com
https://ics-cert.us-cert.gov/advisories/ICSA-18-324-02
ics-cert.us-cert.gov
and 7 more references View all →

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