CVE record · CVE-2025-15080

Information Disclosure, Information Tampering, and Denial of Service (DoS) Vulnerability in Mitsubishi Electric proprietary protocol communication and SLMP communication for FA products

CVSS 8.8 HighEPSS 0.0060 · 48th percentile

Published by the CVE Program (CNA: Mitsubishi) at 5 Feb 2026, 05:16 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Mitsubishi Electric Corporation	MELSEC iQ-R Series R08PCPU	affected Firmware versions "48" and prior Other versions: unaffected
Mitsubishi Electric Corporation	MELSEC iQ-R Series R16PCPU	affected Firmware versions "48" and prior Other versions: unaffected
Mitsubishi Electric Corporation	MELSEC iQ-R Series R32PCPU	affected Firmware versions "48" and prior Other versions: unaffected
Mitsubishi Electric Corporation	MELSEC iQ-R Series R120PCPU	affected Firmware versions "48" and prior Other versions: unaffected

Identifiers: CVE-2025-15080
CNA: Mitsubishi
Weakness (CWE): CWE-1284
Tags: Mitsubishi Electric Corporation MELSEC iQ-R Series R08PCPU
Mitsubishi Electric Corporation MELSEC iQ-R Series R16PCPU
Mitsubishi Electric Corporation MELSEC iQ-R Series R32PCPU
Mitsubishi Electric Corporation MELSEC iQ-R Series R120PCPU
CWE-1284
Published: 5 Feb 2026
Updated: 6 Feb 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.8	High	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N	CNA (Mitsubishi)

CISA KEV Not listed.
EPSS 0.0060, the 48th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 5 Feb 2026. New records show when each source confirmed them.

Sources

References from the CNA

jvn.jp/vu/JVNVU95093080/ government-resource
www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-020_en.pdf vendor-advisory
www.cisa.gov/news-events/ics-advisories/icsa-26-036-02 government-resource

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.