Vulnerabilites related to PHOENIX CONTACT - Automation Worx Software Suite
cve-2023-46143
Vulnerability from cvelistv5
Published
2023-12-14 14:06
Modified
2024-08-02 20:37
Summary
Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT classic line PLCs allows an unauthenticated remote attacker to modify some or all applications on a PLC.
Impacted products
Vendor Product Version
PHOENIX CONTACT Automation Worx Software Suite Version: all
Create a notification for this product.
   PHOENIX CONTACT AXC 1050 Version: all
Create a notification for this product.
   PHOENIX CONTACT AXC 1050 XC Version: all
Create a notification for this product.
   PHOENIX CONTACT AXC 3050 Version: all
Create a notification for this product.
   PHOENIX CONTACT Config+ Version: all
Create a notification for this product.
   PHOENIX CONTACT FC 350 PCI ETH Version: all
Create a notification for this product.
   PHOENIX CONTACT ILC1x0 Version: all
Create a notification for this product.
   PHOENIX CONTACT ILC1x1 Version: all
Create a notification for this product.
   PHOENIX CONTACT ILC 3xx Version: all
Create a notification for this product.
   PHOENIX CONTACT PC Worx Version: all
Create a notification for this product.
   PHOENIX CONTACT PC Worx Express Version: all
Create a notification for this product.
   PHOENIX CONTACT PC WORX RT BASIC Version: all
Create a notification for this product.
   PHOENIX CONTACT PC WORX SRT Version: all
Create a notification for this product.
   PHOENIX CONTACT RFC 430 ETH-IB Version: all
Create a notification for this product.
   PHOENIX CONTACT RFC 450 ETH-IB Version: all
Create a notification for this product.
   PHOENIX CONTACT RFC 460R PN 3TX Version: all
Create a notification for this product.
   PHOENIX CONTACT RFC 470S PN 3TX Version: all
Create a notification for this product.
   PHOENIX CONTACT RFC 480S PN 4TX Version: all
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:37:39.880Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert.vde.com/en/advisories/VDE-2023-057/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Automation Worx Software Suite",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "AXC 1050",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "AXC 1050 XC",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "AXC 3050",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Config+",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FC 350 PCI ETH",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "ILC1x0",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "ILC1x1",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "ILC 3xx",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "PC Worx",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "PC Worx Express",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "PC WORX RT BASIC",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "PC WORX SRT",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RFC 430 ETH-IB",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RFC 450 ETH-IB",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RFC 460R PN 3TX",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RFC 470S PN 3TX",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RFC 480S PN 4TX",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Reid Wightman of Dragos, Inc."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT classic line PLCs allows an unauthenticated remote attacker to modify some or all applications on a PLC."
            }
          ],
          "value": "Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT classic line PLCs allows an unauthenticated remote attacker to modify some or all applications on a PLC."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-494",
              "description": "CWE-494 Download of Code Without Integrity Check",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-14T14:07:36.807Z",
        "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
        "shortName": "CERTVDE"
      },
      "references": [
        {
          "url": "https://cert.vde.com/en/advisories/VDE-2023-057/"
        }
      ],
      "source": {
        "advisory": "VDE-2023-057",
        "defect": [
          "CERT@VDE#64610"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Phoenix Contact: Classic line industrial controllers prone to inadequate integrity check of PLC",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
    "assignerShortName": "CERTVDE",
    "cveId": "CVE-2023-46143",
    "datePublished": "2023-12-14T14:06:06.479Z",
    "dateReserved": "2023-10-17T07:04:03.576Z",
    "dateUpdated": "2024-08-02T20:37:39.880Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2023-46141
Vulnerability from cvelistv5
Published
2023-12-14 14:05
Modified
2024-08-02 20:37
Severity ?
Summary
Incorrect Permission Assignment for Critical Resource vulnerability in multiple products of the PHOENIX CONTACT classic line allow an remote unauthenticated attacker to gain full access of the affected device.
Impacted products
Vendor Product Version
PHOENIX CONTACT Automation Worx Software Suite Version: all
Create a notification for this product.
   PHOENIX CONTACT AXC 1050 Version: all
Create a notification for this product.
   PHOENIX CONTACT AXC 1050 XC Version: all
Create a notification for this product.
   PHOENIX CONTACT AXC 3050 Version: all
Create a notification for this product.
   PHOENIX CONTACT Config+ Version: all
Create a notification for this product.
   PHOENIX CONTACT FC 350 PCI ETH Version: all
Create a notification for this product.
   PHOENIX CONTACT ILC1x0 Version: all
Create a notification for this product.
   PHOENIX CONTACT ILC1x1 Version: all
Create a notification for this product.
   PHOENIX CONTACT ILC 3xx Version: all
Create a notification for this product.
   PHOENIX CONTACT PC Worx Version: all
Create a notification for this product.
   PHOENIX CONTACT PC Worx Express Version: all
Create a notification for this product.
   PHOENIX CONTACT PC WORX RT BASIC Version: all
Create a notification for this product.
   PHOENIX CONTACT PC WORX SRT Version: all
Create a notification for this product.
   PHOENIX CONTACT RFC 430 ETH-IB Version: all
Create a notification for this product.
   PHOENIX CONTACT RFC 450 ETH-IB Version: all
Create a notification for this product.
   PHOENIX CONTACT RFC 460R PN 3TX Version: all
Create a notification for this product.
   PHOENIX CONTACT RFC 470S PN 3TX Version: all
Create a notification for this product.
   PHOENIX CONTACT RFC 480S PN 4TX Version: all
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:37:39.537Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert.vde.com/en/advisories/VDE-2023-055/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Automation Worx Software Suite",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "AXC 1050",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "AXC 1050 XC",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "AXC 3050",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Config+",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FC 350 PCI ETH",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "ILC1x0",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "ILC1x1",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "ILC 3xx",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "PC Worx",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "PC Worx Express",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "PC WORX RT BASIC",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "PC WORX SRT",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RFC 430 ETH-IB",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RFC 450 ETH-IB",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RFC 460R PN 3TX",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RFC 470S PN 3TX",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RFC 480S PN 4TX",
          "vendor": "PHOENIX CONTACT",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Reid Wightman of Dragos, Inc."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Incorrect Permission Assignment for Critical Resource vulnerability in multiple products of the PHOENIX CONTACT classic line allow an remote unauthenticated attacker to gain full access of the affected device."
            }
          ],
          "value": "Incorrect Permission Assignment for Critical Resource vulnerability in multiple products of the PHOENIX CONTACT classic line allow an remote unauthenticated attacker to gain full access of the affected device."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-732",
              "description": "CWE-732 Incorrect Permission Assignment for Critical Resource",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-14T14:05:11.292Z",
        "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
        "shortName": "CERTVDE"
      },
      "references": [
        {
          "url": "https://cert.vde.com/en/advisories/VDE-2023-055/"
        }
      ],
      "source": {
        "advisory": "VDE-2023-055",
        "defect": [
          "CERT@VDE#64608"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Phoenix Contact: Automation Worx and classic line controllers prone to Incorrect Permission Assignment for Critical Resource",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
    "assignerShortName": "CERTVDE",
    "cveId": "CVE-2023-46141",
    "datePublished": "2023-12-14T14:05:11.292Z",
    "dateReserved": "2023-10-17T07:04:03.576Z",
    "dateUpdated": "2024-08-02T20:37:39.537Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2021-33542
Vulnerability from cvelistv5
Published
2021-06-25 18:26
Modified
2024-09-17 01:31
Summary
Phoenix Contact Classic Automation Worx Software Suite in Version 1.87 and below is affected by a remote code execution vulnerability. Manipulated PC Worx or Config+ projects could lead to a remote code execution when unallocated memory is freed because of incompletely initialized data. The attacker needs to get access to an original bus configuration file (*.bcp) to be able to manipulate data inside. After manipulation the attacker needs to exchange the original file by the manipulated one on the application programming workstation. Availability, integrity, or confidentiality of an application programming workstation might be compromised by attacks using these vulnerabilities. Automated systems in operation which were programmed with one of the above-mentioned products are not affected.
Impacted products
Vendor Product Version
Phoenix Contact Automation Worx Software Suite Version: PC Worx   <
Version: PC Worx Express   <
Version: Config+   <
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:50:43.120Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert.vde.com/en-us/advisories/vde-2021-020"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-782/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Automation Worx Software Suite",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThanOrEqual": "1.87",
              "status": "affected",
              "version": "PC Worx",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "1.87",
              "status": "affected",
              "version": "PC Worx Express",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "1.87",
              "status": "affected",
              "version": "Config+",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "The vulnerability was discovered by Francis Provencher {PRL} and reported by Zero Day Initiative (ZDI) as ZDI-CAN-13134. PHOENIX CONTACT thanks CERT@VDE for the coordination and support with this publication."
        }
      ],
      "datePublic": "2021-06-23T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Phoenix Contact Classic Automation Worx Software Suite in Version 1.87 and below is affected by a remote code execution vulnerability. Manipulated PC Worx or Config+ projects could lead to a remote code execution when unallocated memory is freed because of incompletely initialized data. The attacker needs to get access to an original bus configuration file (*.bcp) to be able to manipulate data inside. After manipulation the attacker needs to exchange the original file by the manipulated one on the application programming workstation. Availability, integrity, or confidentiality of an application programming workstation might be compromised by attacks using these vulnerabilities. Automated systems in operation which were programmed with one of the above-mentioned products are not affected."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-824",
              "description": "CWE-824 Access of Uninitialized Pointer",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-07-07T09:06:35",
        "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
        "shortName": "CERTVDE"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert.vde.com/en-us/advisories/vde-2021-020"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-782/"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Temporary Fix / Mitigation\nWe strongly recommend customers to exchange project files only using secure file exchange services. Project files should not be exchanged via unencrypted email.\n\nRemediation\nWith the next version of Automationworx Software Suite the affected data will be initialized completely and thereby freeing of unallocated memory will be prevented."
        }
      ],
      "source": {
        "advisory": "VDE-2021-020",
        "defect": [
          "VDE-2021-020"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Phoenix Contact: Automation Worx Software Suite affected by Remote Code Execution (RCE) vulnerability",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "info@cert.vde.com",
          "DATE_PUBLIC": "2021-06-23T10:00:00.000Z",
          "ID": "CVE-2021-33542",
          "STATE": "PUBLIC",
          "TITLE": "Phoenix Contact: Automation Worx Software Suite affected by Remote Code Execution (RCE) vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Automation Worx Software Suite",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "PC Worx",
                            "version_value": "1.87"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "PC Worx Express",
                            "version_value": "1.87"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "Config+",
                            "version_value": "1.87"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Phoenix Contact"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "The vulnerability was discovered by Francis Provencher {PRL} and reported by Zero Day Initiative (ZDI) as ZDI-CAN-13134. PHOENIX CONTACT thanks CERT@VDE for the coordination and support with this publication."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Phoenix Contact Classic Automation Worx Software Suite in Version 1.87 and below is affected by a remote code execution vulnerability. Manipulated PC Worx or Config+ projects could lead to a remote code execution when unallocated memory is freed because of incompletely initialized data. The attacker needs to get access to an original bus configuration file (*.bcp) to be able to manipulate data inside. After manipulation the attacker needs to exchange the original file by the manipulated one on the application programming workstation. Availability, integrity, or confidentiality of an application programming workstation might be compromised by attacks using these vulnerabilities. Automated systems in operation which were programmed with one of the above-mentioned products are not affected."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-824 Access of Uninitialized Pointer"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert.vde.com/en-us/advisories/vde-2021-020",
              "refsource": "CONFIRM",
              "url": "https://cert.vde.com/en-us/advisories/vde-2021-020"
            },
            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-21-782/",
              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-782/"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Temporary Fix / Mitigation\nWe strongly recommend customers to exchange project files only using secure file exchange services. Project files should not be exchanged via unencrypted email.\n\nRemediation\nWith the next version of Automationworx Software Suite the affected data will be initialized completely and thereby freeing of unallocated memory will be prevented."
          }
        ],
        "source": {
          "advisory": "VDE-2021-020",
          "defect": [
            "VDE-2021-020"
          ],
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
    "assignerShortName": "CERTVDE",
    "cveId": "CVE-2021-33542",
    "datePublished": "2021-06-25T18:26:06.409806Z",
    "dateReserved": "2021-05-24T00:00:00",
    "dateUpdated": "2024-09-17T01:31:44.718Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}