FKIE_CVE-2026-5434

Vulnerability from fkie_nvd - Published: 2026-05-21 09:16 - Updated: 2026-10-14 20:10
Severity
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Honeywell Control Network Module (CNM) contains insertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing system files, potentially resulting in unintended access to protected data. Honeywell recommends updating to the most recent version of this product, service or offering [200.1]. The CNM versions affected are from [100.1, 101.1, 110.1, and 110.2].
References
psirt@honeywell.comhttps://www.honeywell.com/us/en/product-security
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Control Network Module (CNM)",
          "vendor": "Honeywell International Inc.",
          "versions": [
            {
              "lessThanOrEqual": "110.2",
              "status": "affected",
              "version": "100.1",
              "versionType": "cpe"
            }
          ]
        }
      ],
      "source": "psirt@honeywell.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Honeywell Control\nNetwork Module (CNM)\u00a0contains\ninsertion of sensitive information into an unintended directory. An attacker could exploit this vulnerability through probing\nsystem files, potentially resulting in unintended\naccess to protected data.\n\n\n\nHoneywell\nrecommends updating to the most recent version of this product, service or\noffering [200.1]. The CNM versions affected are from [100.1, 101.1, 110.1, and 110.2]."
    },
    {
      "lang": "es",
      "value": "Control de Honeywell\nM\u00f3dulo de Red (CNM) contiene\ninserci\u00f3n de informaci\u00f3n sensible en un directorio no deseado. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el sondeo de archivos del sistema, lo que podr\u00eda resultar en acceso no deseado a datos protegidos."
    }
  ],
  "id": "CVE-2026-5434",
  "lastModified": "2026-10-14T20:10:00.190",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "psirt@honeywell.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-5434",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-21T12:06:31.149864Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-05-21T09:16:30.410",
  "references": [
    {
      "source": "psirt@honeywell.com",
      "url": "https://www.honeywell.com/us/en/product-security"
    }
  ],
  "sourceIdentifier": "psirt@honeywell.com",
  "vulnStatus": "Undergoing Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-538"
        }
      ],
      "source": "psirt@honeywell.com",
      "type": "Secondary"
    }
  ]
}



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