cvelist/2020/12xxx/CVE-2020-12517.json

{
  "data_type": "CVE",
  "data_format": "MITRE",
  "data_version": "4.0",
  "generator": {
    "engine": "Vulnogram 0.0.9"
  },
  "CVE_data_meta": {
    "ID": "CVE-2020-12517",
    "ASSIGNER": "info@cert.vde.com",
    "DATE_PUBLIC": "2020-12-17T09:00:00.000Z",
    "TITLE": "Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS: An authenticated low privileged user could embed malicious Javascript code to gain admin rights when the admin user visits the vulnerable website (local privilege escalation).",
    "AKA": "",
    "STATE": "PUBLIC"
  },
  "source": {
    "defect": [
      "VDE-2020-049"
    ],
    "advisory": "VDE-2020-049",
    "discovery": "EXTERNAL"
  },
  "affects": {
    "vendor": {
      "vendor_data": [
        {
          "vendor_name": "Phoenix Contact",
          "product": {
            "product_data": [
              {
                "product_name": "AXC F 1152 (1151412)",
                "version": {
                  "version_data": [
                    {
                      "version_name": "",
                      "version_affected": "<",
                      "version_value": "2021.0 LTS",
                      "platform": ""
                    }
                  ]
                }
              },
              {
                "product_name": "AXC F 2152 (2404267)",
                "version": {
                  "version_data": [
                    {
                      "version_name": "",
                      "version_affected": "<",
                      "version_value": "2021.0 LTS",
                      "platform": ""
                    }
                  ]
                }
              },
              {
                "product_name": "AXC F 3152 (1069208)",
                "version": {
                  "version_data": [
                    {
                      "version_name": "",
                      "version_affected": "<",
                      "version_value": "2021.0 LTS",
                      "platform": ""
                    }
                  ]
                }
              },
              {
                "product_name": "RFC 4072S (1051328",
                "version": {
                  "version_data": [
                    {
                      "version_name": "",
                      "version_affected": "<",
                      "version_value": "2021.0 LTS",
                      "platform": ""
                    }
                  ]
                }
              },
              {
                "product_name": "AXC F 2152 Starterkit (1046568)",
                "version": {
                  "version_data": [
                    {
                      "version_name": "",
                      "version_affected": "<",
                      "version_value": "2021.0 LTS",
                      "platform": ""
                    }
                  ]
                }
              },
              {
                "product_name": "PLCnext Technology Starterkit (1188165)",
                "version": {
                  "version_data": [
                    {
                      "version_name": "",
                      "version_affected": "<",
                      "version_value": "2021.0 LTS",
                      "platform": ""
                    }
                  ]
                }
              }
            ]
          }
        }
      ]
    }
  },
  "problemtype": {
    "problemtype_data": [
      {
        "description": [
          {
            "lang": "eng",
            "value": "CWE-79 Cross-site Scripting (XSS)"
          }
        ]
      }
    ]
  },
  "description": {
    "description_data": [
      {
        "lang": "eng",
        "value": "On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an authenticated low privileged user could embed malicious Javascript code to gain admin rights when the admin user visits the vulnerable website (local privilege escalation)."
      }
    ]
  },
  "references": {
    "reference_data": [
      {
        "refsource": "CONFIRM",
        "url": "https://cert.vde.com/en-us/advisories/vde-2020-049",
        "name": "https://cert.vde.com/en-us/advisories/vde-2020-049"
      }
    ]
  },
  "configuration": [],
  "impact": {
    "cvss": {
      "version": "3.1",
      "attackVector": "NETWORK",
      "attackComplexity": "LOW",
      "privilegesRequired": "LOW",
      "userInteraction": "NONE",
      "scope": "UNCHANGED",
      "confidentialityImpact": "HIGH",
      "integrityImpact": "HIGH",
      "availabilityImpact": "HIGH",
      "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "baseScore": 8.8,
      "baseSeverity": "HIGH"
    }
  },
  "exploit": [],
  "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 our recommendations for measures to protect network-capable devices, please refer to the Phoenix Contact application note."
    }
  ],
  "solution": [
    {
      "lang": "eng",
      "value": "Phoenix Contact recommends affected users to upgrade to the current Firmware 2021.0 LTS or higher which fixes these vulnerabilities."
    }
  ],
  "credit": [
    {
      "lang": "eng",
      "value": "Discovered by Patrick Muench, Torsten Loebner, Maurice Rothe, Pascal Keul and Daniel Hackel of SVA Systemvertrieb Alexander GmbH, coordinated by CERT@VDE"
    }
  ]
}