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CVE-2019-19102

Estado: ModificadaAlta (7.5)—

A directory traversal vulnerability in SharpZipLib used in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x and 4.2.x allow unauthenticated users to write to certain local directories. The vulnerability is also known as zip slip.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Br-automation — Automation Studio

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-19102",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cybersecurity@ch.abb.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cybersecurity@ch.abb.com",
      "affectedData": [
        {
          "vendor": "B&R",
          "product": "Automation Studio",
          "versions": [
            {
              "status": "affected",
              "version": "4.0.x"
            },
            {
              "status": "affected",
              "version": "4.1.x"
            },
            {
              "status": "affected",
              "version": "4.2.x"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-04-29T03:15:16.643",
  "references": [
    {
      "url": "https://www.br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cybersecurity@ch.abb.com"
    },
    {
      "url": "https://www.br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cybersecurity@ch.abb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A directory traversal vulnerability in SharpZipLib used in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x and 4.2.x allow unauthenticated users to write to certain local directories. The vulnerability is also known as zip slip."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de salto de directorio en SharpZipLib usado en el servicio de actualización en B&R Automation Studio versiones 4.0.x, 4.1.x y 4.2.x, permite a usuarios no autenticados escribir en determinados directorios locales. La vulnerabilidad también se conoce como zip slip."
    }
  ],
  "lastModified": "2026-06-17T02:26:10.320",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1243EF48-93CB-46B1-9DD3-E70B27C4FCC1",
              "versionEndIncluding": "4.0.32.15",
              "versionStartIncluding": "4.0"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1B1DFEE8-D096-4181-A28A-8D9C0F494B6A",
              "versionEndIncluding": "4.1.17.113",
              "versionStartIncluding": "4.1"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7FF85042-3F53-4BC2-BD29-36D2EA243918",
              "versionEndIncluding": "4.2.14.119",
              "versionStartIncluding": "4.2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cybersecurity@ch.abb.com"
}