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CVE-2025-3947

🗓️ 10 Jul 2025 20:19:13Reported by HoneywellType 
cve
 cve
🔗 web.nvd.nist.gov👁 51 Views

Integer underflow in Honeywell Experion PKS CDA can cause denial of service via data manipulation

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion PKS"
    ],
    "product": "C300 PCNT02",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU9",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "530 TCU3",
        "status": "affected",
        "version": "530",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion PKS"
    ],
    "product": "C300 PCNT05",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU9",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "530 TCU3",
        "status": "affected",
        "version": "530",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion PKS"
    ],
    "product": "FIM4",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU9",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "530 TCU3",
        "status": "affected",
        "version": "530",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion PKS"
    ],
    "product": "FIM8",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU9",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "530 TCU3",
        "status": "affected",
        "version": "530",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion PKS"
    ],
    "product": "UOC",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU9",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "530 TCU3",
        "status": "affected",
        "version": "530",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion PKS"
    ],
    "product": "CN100",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU9",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "530 TCU3",
        "status": "affected",
        "version": "530",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion PKS"
    ],
    "product": "HCA",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU9",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "530 TCU3",
        "status": "affected",
        "version": "530",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion PKS"
    ],
    "product": "C300PM",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU9",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "530 TCU3",
        "status": "affected",
        "version": "530",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Experion PKS"
    ],
    "product": "C200E",
    "vendor": "Honeywell",
    "versions": [
      {
        "lessThanOrEqual": "520.2 TCU9",
        "status": "affected",
        "version": "520.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "530 TCU3",
        "status": "affected",
        "version": "530",
        "versionType": "semver"
      }
    ]
  }
]

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15 Apr 2026 00:35Current
7High risk
Vulners AI Score7
CVSS 3.18.2
EPSS0.00368
SSVC
51