GSD-2024-2426

Vulnerability from gsd - Updated: 2024-04-02 05:02
Details
A denial-of-service vulnerability exists in the Rockwell Automation PowerFlex® 527 due to improper input validation in the device. If exploited, a disruption in the CIP communication will occur and a manual restart will be required by the user to recover it.
Aliases
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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-2426"
      ],
      "details": "\nA denial-of-service vulnerability exists in the Rockwell Automation PowerFlex\u00ae 527 due to improper input validation in the device. If exploited, a disruption in the CIP communication will occur and a manual restart will be required by the user to recover it.\n\n",
      "id": "GSD-2024-2426",
      "modified": "2024-04-02T05:02:53.254267Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "PSIRT@rockwellautomation.com",
        "ID": "CVE-2024-2426",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "PowerFlex\u00ae 527",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": " v2.001.x \u003c"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Rockwell Automation "
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "\nA denial-of-service vulnerability exists in the Rockwell Automation PowerFlex\u00ae 527 due to improper input validation in the device. If exploited, a disruption in the CIP communication will occur and a manual restart will be required by the user to recover it.\n\n"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-20",
                "lang": "eng",
                "value": "CWE-20 Improper Input Validation"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.rockwellautomation.com/en-us/support/advisory.SD1664.html",
            "refsource": "MISC",
            "url": "https://www.rockwellautomation.com/en-us/support/advisory.SD1664.html"
          }
        ]
      },
      "solution": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cp\u003eThere is no fix currently for this vulnerability. Users using the affected software are encouraged to apply risk mitigations and security best practices, where possible.\u003c/p\u003e\u003cul\u003e\u003cli\u003eImplement network segmentation confirming the device is on an isolated network.\u003c/li\u003e\u003cli\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://literature.rockwellautomation.com/idc/groups/literature/documents/um/520-um002_-en-e.pdf\"\u003eDisable the web server\u003c/a\u003e, if not needed. The web server is disabled by default. Disabling this feature is available in v2.001.x and later.\u003c/li\u003e\u003cli\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1085012/loc/en_US#__highlight\"\u003eSecurity Best Practices\u003c/a\u003e\u003c/li\u003e\u003c/ul\u003e"
            }
          ],
          "value": "\nThere is no fix currently for this vulnerability. Users using the affected software are encouraged to apply risk mitigations and security best practices, where possible.\n\n  *  Implement network segmentation confirming the device is on an isolated network.\n  *   Disable the web server https://literature.rockwellautomation.com/idc/groups/literature/documents/um/520-um002_-en-e.pdf , if not needed. The web server is disabled by default. Disabling this feature is available in v2.001.x and later.\n  *   Security Best Practices https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1085012/loc/en_US#__highlight \n\n"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "\nA denial-of-service vulnerability exists in the Rockwell Automation PowerFlex\u00ae 527 due to improper input validation in the device. If exploited, a disruption in the CIP communication will occur and a manual restart will be required by the user to recover it.\n\n"
          },
          {
            "lang": "es",
            "value": "Existe una vulnerabilidad de denegaci\u00f3n de servicio en Rockwell Automation PowerFlex\u00ae 527 debido a una validaci\u00f3n de entrada incorrecta en el dispositivo. Si se explota, se producir\u00e1 una interrupci\u00f3n en la comunicaci\u00f3n CIP y el usuario deber\u00e1 reiniciar manualmente para recuperarla."
          }
        ],
        "id": "CVE-2024-2426",
        "lastModified": "2024-03-26T12:55:05.010",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "PSIRT@rockwellautomation.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-03-25T21:15:47.480",
        "references": [
          {
            "source": "PSIRT@rockwellautomation.com",
            "url": "https://www.rockwellautomation.com/en-us/support/advisory.SD1664.html"
          }
        ],
        "sourceIdentifier": "PSIRT@rockwellautomation.com",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "PSIRT@rockwellautomation.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.