FKIE_CVE-2018-7784

Vulnerability from fkie_nvd - Published: 2018-07-03 14:29 - Updated: 2026-06-17 02:03
Severity
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In Schneider Electric U.motion Builder software versions prior to v1.3.4, this exploit occurs when the submitted data of an input string is evaluated as a command by the application. In this way, the attacker could execute code, read the stack, or cause a segmentation fault in the running application.
References
cybersecurity@se.comhttp://www.securityfocus.com/bid/104447Third Party Advisory, VDB Entry
cybersecurity@se.comhttps://www.schneider-electric.com/en/download/document/SEVD-2018-151-01/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/104447Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.schneider-electric.com/en/download/document/SEVD-2018-151-01/Vendor Advisory
Impacted products
Vendor Product Version
schneider-electric u.motion *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "U.motion Builder",
          "vendor": "Schneider Electric SE",
          "versions": [
            {
              "status": "affected",
              "version": "U.motion Builder, all versions prior to 1.3.4"
            }
          ]
        }
      ],
      "source": "cybersecurity@se.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:schneider-electric:u.motion:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BA2E9785-CC4B-4EB8-83A7-C851E921EEF2",
              "versionEndExcluding": "1.3.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Schneider Electric U.motion Builder software versions prior to v1.3.4, this exploit occurs when the submitted data of an input string is evaluated as a command by the application. In this way, the attacker could execute code, read the stack, or cause a segmentation fault in the running application."
    },
    {
      "lang": "es",
      "value": "En el software de Schneider Electric U.motion Builder en versiones anteriores a la v1.3.4, esta vulnerabilidad ocurre cuando los datos enviados de un string entrante se eval\u00faan como un comando por la aplicaci\u00f3n. De esta manera, el atacante podr\u00eda ejecutar c\u00f3digo, leer la pila o provocar un fallo de segmentaci\u00f3n en la aplicaci\u00f3n en ejecuci\u00f3n."
    }
  ],
  "id": "CVE-2018-7784",
  "lastModified": "2026-06-17T02:03:43.133",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-07-03T14:29:01.523",
  "references": [
    {
      "source": "cybersecurity@se.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/104447"
    },
    {
      "source": "cybersecurity@se.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.schneider-electric.com/en/download/document/SEVD-2018-151-01/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/104447"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.schneider-electric.com/en/download/document/SEVD-2018-151-01/"
    }
  ],
  "sourceIdentifier": "cybersecurity@se.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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