CVE-2025-7731
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-01

Last updated on: 2025-09-02

Assigner: Mitsubishi Electric Corporation

Description
Cleartext Transmission of Sensitive Information vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote unauthenticated attacker to obtain credential information by intercepting SLMP communication messages, and read or write the device values of the product and stop the operations of programs by using the obtained credential information.
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Meta Information
Published
2025-09-01
Last Modified
2025-09-02
Generated
2026-06-16
AI Q&A
2025-09-01
EPSS Evaluated
2026-06-15
NVD
CVE-2025-7731
EUVD
EUVD-2025-26323
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
mitsubishi electric melsec_iq-f_series
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-319 The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.
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Executive Summary

This vulnerability involves the cleartext transmission of sensitive information in the Mitsubishi Electric MELSEC iQ-F Series CPU module. A remote unauthenticated attacker can intercept SLMP communication messages to obtain credential information. With these credentials, the attacker can read or write device values and stop program operations on the affected product.

Impact Analysis

An attacker exploiting this vulnerability can gain unauthorized access to device credentials, allowing them to manipulate device values and halt program operations. This can lead to disruption of system functionality and potential unauthorized control over the affected equipment.

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