GSD-2020-12524

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service).
Aliases
Aliases
CVE-2020-12524
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-12524",
    "description": "Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service).",
    "id": "GSD-2020-12524"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-12524"
      ],
      "details": "Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service).",
      "id": "GSD-2020-12524",
      "modified": "2023-12-13T01:21:49.660298Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "AKA": "",
        "ASSIGNER": "info@cert.vde.com",
        "DATE_PUBLIC": "2020-12-02T09:00:00.000Z",
        "ID": "CVE-2020-12524",
        "STATE": "PUBLIC",
        "TITLE": "Phoenix Contact BTP Touch Panels uncontrolled resource consumption "
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "BTP Touch Panel",
                    "version": {
                      "version_data": [
                        {
                          "platform": "",
                          "version_affected": "=",
                          "version_name": "BTP 2043W (1050387)",
                          "version_value": "all versions"
                        },
                        {
                          "platform": "",
                          "version_affected": "=",
                          "version_name": "BTP 2070W (1046666)",
                          "version_value": "all versions"
                        },
                        {
                          "platform": "",
                          "version_affected": "=",
                          "version_name": "BTP 2102W (1046667)",
                          "version_value": "all versions"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Phoenix Contact"
            }
          ]
        }
      },
      "configuration": [],
      "credit": [
        {
          "lang": "eng",
          "value": "This vulnerability was discovered by Richard Thomas and Tom Chothia of University of Birmingham."
        }
      ],
      "data_format": "MITRE",
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      "data_version": "4.0",
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            "value": "Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service)."
          }
        ]
      },
      "exploit": [],
      "generator": {
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      },
      "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": [
              {
                "lang": "eng",
                "value": "CWE-400 Uncontrolled Resource Consumption"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://cert.vde.com/en-us/advisories/vde-2020-047",
            "refsource": "CONFIRM",
            "url": "https://cert.vde.com/en-us/advisories/vde-2020-047"
          }
        ]
      },
      "solution": [],
      "source": {
        "advisory": "vde-2020-047",
        "defect": [
          "vde-2020-047"
        ],
        "discovery": "EXTERNAL"
      },
      "work_around": [
        {
          "lang": "eng",
          "value": "Phoenix Contact recommends operating network-capable devices in closed networks or protected with a suitable firewall. For detailed information on the recommendations for measures to protect network-capable devices, please refer to the Phoenix Contact application note: https://dam-mdc.phoenixcontact.com/asset/156443151564/0a870ae433c19148b80bd760f3a1c1f2/107913_en_03.pdf"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
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          "ID": "CVE-2020-12524"
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            }
          ]
        },
        "problemtype": {
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          "reference_data": [
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              "name": "https://cert.vde.com/en-us/advisories/vde-2020-047",
              "refsource": "CONFIRM",
              "tags": [
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              "url": "https://cert.vde.com/en-us/advisories/vde-2020-047"
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "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",
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          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2020-12-04T21:45Z",
      "publishedDate": "2020-12-02T15:15Z"
    }
  }
}


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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.