« Volver al listado

CVE-2019-19108

Estado: ModificadaCrítica (9.4)—

An authentication weakness in the SNMP service in B&R Automation Runtime versions 2.96, 3.00, 3.01, 3.06 to 3.10, 4.00 to 4.63, 4.72 and above allows unauthenticated users to modify the configuration of B&R products via SNMP.

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 (2)

Br-automation — Automation RuntimeBr-automation — Automation Studio

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2019-19108",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "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": 9.4,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 5.5,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.4,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 5.5,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cybersecurity@ch.abb.com",
      "affectedData": [
        {
          "vendor": "B&R",
          "product": "Automation Runtime",
          "versions": [
            {
              "status": "affected",
              "version": "2 <= 2.96"
            },
            {
              "status": "affected",
              "version": "3 <= 3.10"
            },
            {
              "status": "affected",
              "version": "4 <= 4.72"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-04-20T22:15:13.510",
  "references": [
    {
      "url": "https://www.br-automation.com/en/downloads/012020-automation-runtime-snmp-authentication-weakness/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cybersecurity@ch.abb.com"
    },
    {
      "url": "https://www.us-cert.gov/ics/advisories/icsa-20-051-01",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "cybersecurity@ch.abb.com"
    },
    {
      "url": "https://www.br-automation.com/en/downloads/012020-automation-runtime-snmp-authentication-weakness/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.us-cert.gov/ics/advisories/icsa-20-051-01",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cybersecurity@ch.abb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An authentication weakness in the SNMP service in B&R Automation Runtime versions 2.96, 3.00, 3.01, 3.06 to 3.10, 4.00 to 4.63, 4.72 and above allows unauthenticated users to modify the configuration of B&R products via SNMP."
    },
    {
      "lang": "es",
      "value": "Una debilidad de autenticación en el servicio SNMP en B&amp;R Automation Runtime versiones 2.96, 3.00, 3.01, versiones 3.06 hasta 3.10, versiones 4.00 hasta 4.63, 4.72 y superiores, permite a usuarios no autenticados modificar la configuración de los productos B&amp;R por medio de SNMP."
    }
  ],
  "lastModified": "2026-06-17T02:26:10.900",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "92007641-9F08-49BC-8FBE-299E1B8F5D6E",
              "versionEndIncluding": "3.10",
              "versionStartIncluding": "3.08"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4F6F991A-DEAC-48E6-B920-3E5C2DF71126",
              "versionEndIncluding": "4.03",
              "versionStartIncluding": "4.00"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DBFD0529-3DBC-4F33-A8DB-3E0425249A0F",
              "versionEndIncluding": "4.63",
              "versionStartIncluding": "4.04"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:2.96:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4336DDC3-2E0B-4003-9DD2-0F6B792224E0"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:3.00:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "627F13C8-8C9C-4821-8669-048D4129AA0F"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:3.01:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "938E07B7-4EA6-4C9F-AFE3-34D6871FD8E6"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:3.06:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "86226E55-0103-491D-9CE2-F70DF0F02FCC"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:3.07:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1EA14826-AB36-438F-85EF-012AF77C84B6"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:4.72:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ABB62E4A-4595-45FD-B9A3-6B72CA96B5A3"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "150E3C63-DA0E-4E4E-A778-ADC1BEB3FA14",
              "versionEndIncluding": "4.6.4",
              "versionStartIncluding": "4.0.0"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_studio:2.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "345C741C-4575-4234-92E7-1059703505BB"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_studio:3.0.71:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5C516EA0-BB55-4554-AB27-B56423A5DE8F"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_studio:3.0.80:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0459007D-DFC7-4EEA-8336-E05637672FDC"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_studio:3.0.81:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B77D56F4-AFB5-4346-B6A9-1DF87D67D577"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_studio:3.0.90:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A6B1A4A3-2201-49D0-BAB9-CFE94DB77C90"
            },
            {
              "criteria": "cpe:2.3:a:br-automation:automation_studio:4.7.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4007CF20-9AEE-47F9-A48A-0837739D95F1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cybersecurity@ch.abb.com"
}