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CVE-2018-19016

Estado: ModificadaAlta (7.5)—

Rockwell Automation EtherNet/IP Web Server Modules 1756-EWEB (includes 1756-EWEBK) Version 5.001 and earlier, and CompactLogix 1768-EWEB Version 2.005 and earlier. A remote attacker could send a crafted UDP packet to the SNMP service causing a denial-of-service condition to occur until the affected product is restarted.

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)

Rockwellautomation — Ethernet/ip WEB Server Module 1756-ewebRockwellautomation — Ethernet/ip WEB Server Module 1768-eweb

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2018-19016",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "affectedData": [
        {
          "vendor": "Rockwell",
          "product": "Rockwell Automation EtherNet/IP Web Server Modules 1756-EWEB (includes 1756-EWEBK) Version 5.001 and earlier, and CompactLogix 1768-EWEB Version 2.005 and earlier.",
          "versions": [
            {
              "status": "affected",
              "version": "Rockwell Automation EtherNet/IP Web Server Modules 1756-EWEB (includes 1756-EWEBK) Version 5.001 and earlier"
            },
            {
              "status": "affected",
              "version": "and CompactLogix 1768-EWEB Version 2.005 and earlier."
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-03-27T18:29:00.443",
  "references": [
    {
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-036-02",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-036-02",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "ics-cert@hq.dhs.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Rockwell Automation EtherNet/IP Web Server Modules 1756-EWEB (includes 1756-EWEBK) Version 5.001 and earlier, and CompactLogix 1768-EWEB Version 2.005 and earlier. A remote attacker could send a crafted UDP packet to the SNMP service causing a denial-of-service condition to occur until the affected product is restarted."
    },
    {
      "lang": "es",
      "value": "Rockwell Automation EtherNet/IP Web Server Modules 1756-EWEB (incluye 1756-EWEBK), en versiones 5.001 y anteriores, así como CompactLogix 1768-EWEB, en versiones 2.005 y anteriores. Un atacante remoto podría enviar un paquete UDP manipulado al servicio SNMP, provocando una denegación de servicio (DoS) hasta que se reinicia el producto afectado."
    }
  ],
  "lastModified": "2026-06-17T01:48:38.773",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:rockwellautomation:ethernet\\/ip_web_server_module_1756-eweb:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E3BEB607-6EBB-48AD-9EC0-BF82FDA9F1DC",
              "versionEndIncluding": "5.001"
            },
            {
              "criteria": "cpe:2.3:a:rockwellautomation:ethernet\\/ip_web_server_module_1768-eweb:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2CC3EBD7-048E-4147-B11B-3F6485EACE28",
              "versionEndIncluding": "2.005"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}