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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

🗓️ 05 Feb 2026 05:16:53Reported by MitsubishiType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

Improper input quantity validation in Mitsubishi Electric iQ-R CPUs enables unauthenticated read, write, and DoS via crafted command.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R Series R08PCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"48\" and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R Series R16PCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"48\" and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R Series R32PCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"48\" and prior"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC iQ-R Series R120PCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware versions \"48\" and prior"
      }
    ]
  }
]

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