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CVE-2025-10089

Malicious Code Execution Vulnerability in Setting and Operation Application for Lighting Control System MILCO.S

Published: Nov 18, 2025Updated: Nov 27, 2025 Sources: CVE List NVDCWE-427
NVD MITRE
7.7CVSSHIGH
EPSS Score
0.1%
Top 97.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

Uncontrolled Search Path Element Vulnerability in Setting and Operation Application for Lighting Control System MILCO.S Setting Application all versions, MILCO.S Setting Application (IR) all versions, MILCO.S Easy Setting Application (IR) all versions, and MILCO.S Easy Switch Application (IR) all versions allows a local attacker to execute malicious code by having installer to load a malicious DLL. However, if the signer name "Mitsubishi Electric Lighting" appears on the "Digital Signatures" tab of the properties for "MILCO.S Lighting Control.exe", the application is a fixed one. This vulnerability only affects when the installer is run, not after installation. If a user downloads directly from Mitsubishi Electric website and installs the affected product, there is no risk of malicious code being introduced.

CVSS Vector Breakdown

AV:LAC:HPR:NUI:RS:CC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-427

Affected Products

MILCO.S Setting ApplicationMitsubishi Electric CorporationICS / OT / IoT
MILCO.S Setting Application (IR)Mitsubishi Electric CorporationICS / OT / IoT
MILCO.S Easy Setting Application (IR)Mitsubishi Electric CorporationICS / OT / IoT
MILCO.S Easy Switch Application (IR)Mitsubishi Electric CorporationICS / OT / IoT
mitsubishi electric corporationcommercialJPICS / OT / IoTaka mitsubishi electric

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Persistence
View detailed technique mapping

References

https://jvn.jp/vu/JVNVU97181602/
jvn.jp
https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-015_en.pdf
mitsubishielectric.com

Timeline

Published
Nov 18, 2025
Last Updated
Nov 27, 2025

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