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CVE-2025-8531

🗓️ 19 Sep 2025 09:30:21Reported by MitsubishiType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

CVE-2025-8531: length parameter flaw in MELSEC-Q series enables remote underflow and Ethernet stop when authentication is enabled by default.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-8531
19 Sep 202510:52
circl
CNNVD
Mitsubishi Electric MELSEC-Q Series 安全漏洞
19 Sep 202500:00
cnnvd
Cvelist
CVE-2025-8531
19 Sep 202509:30
cvelist
EUVD
EUVD-2025-30300
3 Oct 202520:07
euvd
ICS
Mitsubishi Electric MELSEC-Q Series CPU Module
23 Sep 202506:00
ics
NVD
CVE-2025-8531
19 Sep 202510:15
nvd
Positive Technologies
PT-2025-38522
19 Sep 202500:00
ptsecurity
RedhatCVE
CVE-2025-8531
21 Sep 202509:31
redhatcve
Vulnrichment
CVE-2025-8531
19 Sep 202509:30
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC-Q Series Q03UDVCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "The first 5 digits of serial No. \"24082\" to \"27081\""
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC-Q Series Q04UDVCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "The first 5 digits of serial No. \"24082\" to \"27081\""
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC-Q Series Q06UDVCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "The first 5 digits of serial No. \"24082\" to \"27081\""
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC-Q Series Q13UDVCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "The first 5 digits of serial No. \"24082\" to \"27081\""
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC-Q Series Q26UDVCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "The first 5 digits of serial No. \"24082\" to \"27081\""
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC-Q Series Q04UDPVCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "The first 5 digits of serial No. \"24082\" to \"27081\""
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC-Q Series Q06UDPVCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "The first 5 digits of serial No. \"24082\" to \"27081\""
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC-Q Series Q13UDPVCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "The first 5 digits of serial No. \"24082\" to \"27081\""
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MELSEC-Q Series Q26UDPVCPU",
    "vendor": "Mitsubishi Electric Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "The first 5 digits of serial No. \"24082\" to \"27081\""
      }
    ]
  }
]

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15 Apr 2026 00:35Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.16.8
EPSS0.00287
SSVC
11