High severity7.5NVD Advisory· Published Sep 1, 2025· Updated Apr 15, 2026

CVE-2025-7731

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Mitsubishielectric/MELSEC iQ-R Seriesllm-fuzzy

Patches

Vulnerability mechanics

References

jvn.jp/vu/JVNVU90041458/nvd
www.cisa.gov/news-events/ics-advisories/icsa-25-240-02nvd
www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-012_en.pdfnvd

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