VDE-2020-040

Vulnerability from csaf_pepperlfuchsse - Published: 2020-10-05 12:00 - Updated: 2020-10-05 12:00
Summary
Pepperl+Fuchs: Multiple Products prone to multiple vulnerabilities in Comtrol RocketLinux
Notes
Summary: Several critical vulnerabilities within Firmware have been identified. Please consult the CVEs for details.
Impact: Pepperl+Fuchs analyzed and identified affected devices. Remote attackers may exploit multiple vulnerabilities to get access to the device and execute any program and tap information.
Mitigation: An external protective measure is required. 1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially traffic targeting the administration webpage. 2) Administrator and user access should be protected by a secure password and only be available to a very limited group of people.
CVE-2020-12504
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-912 - Hidden Functionality
Mitigation An external protective measure is required. 1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially traffic targeting the administration webpage. 2) Administrator and user access should be protected by a secure password and only be available to a very limited group of people.
Affected products
Product Identifier Version Remediation
Unresolved product id: CSAFPID-31001 —
Unresolved product id: CSAFPID-31002 —
Unresolved product id: CSAFPID-31003 —
Unresolved product id: CSAFPID-31004 —
Unresolved product id: CSAFPID-31005 —
Unresolved product id: CSAFPID-31006 —
Unresolved product id: CSAFPID-31007 —
Unresolved product id: CSAFPID-31008 —
Unresolved product id: CSAFPID-31009 —
Unresolved product id: CSAFPID-31010 —
Unresolved product id: CSAFPID-31011 —
Unresolved product id: CSAFPID-31012 —
CVE-2020-12513
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-285 - Improper Authorization
Vendor Fix In order to prevent the exploitation of the reported vulnerabilities, we recommend that the affected units be updated with the following three firmware packages: - U-Boot bootloader version 1.36 or newer - System image version 1.52 or newer - Application base version 1.6.11 or newer
Affected products
Product Identifier Version Remediation
Unresolved product id: CSAFPID-31001 —
Unresolved product id: CSAFPID-31002 —
Unresolved product id: CSAFPID-31003 —
Unresolved product id: CSAFPID-31004 —
Unresolved product id: CSAFPID-31005 —
Unresolved product id: CSAFPID-31006 —
Unresolved product id: CSAFPID-31007 —
Unresolved product id: CSAFPID-31008 —
Unresolved product id: CSAFPID-31009 —
Unresolved product id: CSAFPID-31010 —
Unresolved product id: CSAFPID-31011 —
Unresolved product id: CSAFPID-31012 —
CVE-2020-12501
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-798 - Use of Hard-coded Credentials
Mitigation An external protective measure is required. 1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially traffic targeting the administration webpage. 2) Administrator and user access should be protected by a secure password and only be available to a very limited group of people.
Affected products
Product Identifier Version Remediation
Unresolved product id: CSAFPID-31001 —
Unresolved product id: CSAFPID-31002 —
Unresolved product id: CSAFPID-31003 —
Unresolved product id: CSAFPID-31004 —
Unresolved product id: CSAFPID-31005 —
Unresolved product id: CSAFPID-31006 —
Unresolved product id: CSAFPID-31007 —
Unresolved product id: CSAFPID-31008 —
Unresolved product id: CSAFPID-31009 —
Unresolved product id: CSAFPID-31010 —
Unresolved product id: CSAFPID-31011 —
Unresolved product id: CSAFPID-31012 —
CVE-2020-12502
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-352 - Cross-Site Request Forgery (CSRF)
Mitigation An external protective measure is required. 1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially traffic targeting the administration webpage. 2) Administrator and user access should be protected by a secure password and only be available to a very limited group of people.
Affected products
Product Identifier Version Remediation
Unresolved product id: CSAFPID-31001 —
Unresolved product id: CSAFPID-31002 —
Unresolved product id: CSAFPID-31003 —
Unresolved product id: CSAFPID-31004 —
Unresolved product id: CSAFPID-31005 —
Unresolved product id: CSAFPID-31006 —
Unresolved product id: CSAFPID-31007 —
Unresolved product id: CSAFPID-31008 —
Unresolved product id: CSAFPID-31009 —
Unresolved product id: CSAFPID-31010 —
Unresolved product id: CSAFPID-31011 —
Unresolved product id: CSAFPID-31012 —
CVE-2020-12503
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-20 - Improper Input Validation
Mitigation An external protective measure is required. 1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially traffic targeting the administration webpage. 2) Administrator and user access should be protected by a secure password and only be available to a very limited group of people.
Affected products
Product Identifier Version Remediation
Unresolved product id: CSAFPID-31001 —
Unresolved product id: CSAFPID-31002 —
Unresolved product id: CSAFPID-31003 —
Unresolved product id: CSAFPID-31004 —
Unresolved product id: CSAFPID-31005 —
Unresolved product id: CSAFPID-31006 —
Unresolved product id: CSAFPID-31007 —
Unresolved product id: CSAFPID-31008 —
Unresolved product id: CSAFPID-31009 —
Unresolved product id: CSAFPID-31010 —
Unresolved product id: CSAFPID-31011 —
Unresolved product id: CSAFPID-31012 —
References
Acknowledgments
CERT@VDE certvde.com
SEC Consult Vulnerability Lab T.Weber
To clipboard 

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    "acknowledgments": [
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        "summary": "coordination",
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        "category": "summary",
        "text": "Several critical vulnerabilities within Firmware have been identified. Please consult the CVEs for details.",
        "title": "Summary"
      },
      {
        "category": "description",
        "text": "Pepperl+Fuchs analyzed and identified affected devices.\nRemote attackers may exploit multiple vulnerabilities to get access to the device and\nexecute any program and tap information.",
        "title": "Impact"
      },
      {
        "category": "description",
        "text": "An external protective measure is required.\n\n1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially\ntraffic targeting the administration webpage.\n\n2) Administrator and user access should be protected by a secure password and only be\navailable to a very limited group of people.",
        "title": "Mitigation"
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        "category": "external",
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        "url": "https://certvde.com/de/advisories/vendor/pepperl+fuchs/"
      },
      {
        "category": "self",
        "summary": "VDE-2020-040: Pepperl+Fuchs: Multiple Products prone to multiple vulnerabilities in Comtrol RocketLinux - CSAF",
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      }
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    "title": "Pepperl+Fuchs: Multiple Products prone to multiple vulnerabilities in Comtrol RocketLinux",
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  "product_tree": {
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          {
            "branches": [
              {
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              },
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                  "name": "ES7510-XT",
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              },
              {
                "category": "product_name",
                "name": "ES7528",
                "product": {
                  "name": "ES7528",
                  "product_id": "CSAFPID-11005"
                }
              },
              {
                "category": "product_name",
                "name": "ES8508",
                "product": {
                  "name": "ES8508",
                  "product_id": "CSAFPID-11006"
                }
              },
              {
                "category": "product_name",
                "name": "ES8508F",
                "product": {
                  "name": "ES8508F",
                  "product_id": "CSAFPID-11007"
                }
              },
              {
                "category": "product_name",
                "name": "ES8509-XT",
                "product": {
                  "name": "ES8509-XT",
                  "product_id": "CSAFPID-11008"
                }
              },
              {
                "category": "product_name",
                "name": "ES8510",
                "product": {
                  "name": "ES8510",
                  "product_id": "CSAFPID-11009"
                }
              },
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                  "product_id": "CSAFPID-11011"
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              },
              {
                "category": "product_name",
                "name": "ES9528/ES9528-XT",
                "product": {
                  "name": "ES9528/ES9528-XT",
                  "product_id": "CSAFPID-11012"
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              },
              {
                "category": "product_name",
                "name": "ES9528-XTv2",
                "product": {
                  "name": "ES9528-XTv2",
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              }
            ],
            "category": "product_family",
            "name": "Hardware"
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                "category": "product_version_range",
                "name": "vers:all/*",
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                  "name": "Firmware vers:all/*",
                  "product_id": "CSAFPID-21001"
                }
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            ],
            "category": "product_family",
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        "category": "vendor",
        "name": "Pepperl+Fuchs"
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        "group_id": "CSAFGID-0001",
        "product_ids": [
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          "CSAFPID-31002",
          "CSAFPID-31003",
          "CSAFPID-31004",
          "CSAFPID-31005",
          "CSAFPID-31006",
          "CSAFPID-31007",
          "CSAFPID-31008",
          "CSAFPID-31009",
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          "CSAFPID-31012"
        ],
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      }
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          "product_id": "CSAFPID-31001"
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      },
      {
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          "name": "Firmware vers:all/* installed on ES7506",
          "product_id": "CSAFPID-31002"
        },
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        "relates_to_product_reference": "CSAFPID-11002"
      },
      {
        "category": "installed_on",
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          "name": "Firmware vers:all/* installed on ES7510",
          "product_id": "CSAFPID-31003"
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        "relates_to_product_reference": "CSAFPID-11003"
      },
      {
        "category": "installed_on",
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          "product_id": "CSAFPID-31004"
        },
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      },
      {
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        "full_product_name": {
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          "product_id": "CSAFPID-31005"
        },
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        "relates_to_product_reference": "CSAFPID-11005"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on ES8508",
          "product_id": "CSAFPID-31006"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11006"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on ES8508F",
          "product_id": "CSAFPID-31007"
        },
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        "relates_to_product_reference": "CSAFPID-11007"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on ES8509-XT",
          "product_id": "CSAFPID-31008"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11008"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on ES8510",
          "product_id": "CSAFPID-31009"
        },
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        "relates_to_product_reference": "CSAFPID-11009"
      },
      {
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          "product_id": "CSAFPID-31010"
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        "relates_to_product_reference": "CSAFPID-11010"
      },
      {
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      },
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      },
      {
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          "product_id": "CSAFPID-31013"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11013"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-12504",
      "cwe": {
        "id": "CWE-912",
        "name": "Hidden Functionality"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Active TFTP-Service",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-31001",
          "CSAFPID-31002",
          "CSAFPID-31003",
          "CSAFPID-31004",
          "CSAFPID-31005",
          "CSAFPID-31006",
          "CSAFPID-31007",
          "CSAFPID-31008",
          "CSAFPID-31009",
          "CSAFPID-31010",
          "CSAFPID-31011",
          "CSAFPID-31012"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "An external protective measure is required.\n\n1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially\ntraffic targeting the administration webpage.\n\n2) Administrator and user access should be protected by a secure password and only be\navailable to a very limited group of people.",
          "group_ids": [
            "CSAFGID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "environmentalScore": 9.8,
            "environmentalSeverity": "CRITICAL",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 9.8,
            "temporalSeverity": "CRITICAL",
            "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"
          },
          "products": [
            "CSAFPID-31001",
            "CSAFPID-31002",
            "CSAFPID-31003",
            "CSAFPID-31004",
            "CSAFPID-31005",
            "CSAFPID-31006",
            "CSAFPID-31007",
            "CSAFPID-31008",
            "CSAFPID-31009",
            "CSAFPID-31010",
            "CSAFPID-31011",
            "CSAFPID-31012"
          ]
        }
      ],
      "title": "CVE-2020-12504"
    },
    {
      "cve": "CVE-2020-12513",
      "cwe": {
        "id": "CWE-285",
        "name": "Improper Authorization"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Unauthenticated Device Administration",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-31001",
          "CSAFPID-31002",
          "CSAFPID-31003",
          "CSAFPID-31004",
          "CSAFPID-31005",
          "CSAFPID-31006",
          "CSAFPID-31007",
          "CSAFPID-31008",
          "CSAFPID-31009",
          "CSAFPID-31010",
          "CSAFPID-31011",
          "CSAFPID-31012"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "\nIn order to prevent the exploitation of the reported vulnerabilities, we recommend that the\naffected units be updated with the following three firmware packages:\n\n- U-Boot bootloader version 1.36 or newer\n- System image version 1.52 or newer\n- Application base version 1.6.11 or newer",
          "group_ids": [
            "CSAFGID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "environmentalScore": 9.8,
            "environmentalSeverity": "CRITICAL",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 9.8,
            "temporalSeverity": "CRITICAL",
            "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"
          },
          "products": [
            "CSAFPID-31001",
            "CSAFPID-31002",
            "CSAFPID-31003",
            "CSAFPID-31004",
            "CSAFPID-31005",
            "CSAFPID-31006",
            "CSAFPID-31007",
            "CSAFPID-31008",
            "CSAFPID-31009",
            "CSAFPID-31010",
            "CSAFPID-31011",
            "CSAFPID-31012"
          ]
        }
      ],
      "title": "CVE-2020-12513"
    },
    {
      "cve": "CVE-2020-12501",
      "cwe": {
        "id": "CWE-798",
        "name": "Use of Hard-coded Credentials"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Undocumented Accounts",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-31001",
          "CSAFPID-31002",
          "CSAFPID-31003",
          "CSAFPID-31004",
          "CSAFPID-31005",
          "CSAFPID-31006",
          "CSAFPID-31007",
          "CSAFPID-31008",
          "CSAFPID-31009",
          "CSAFPID-31010",
          "CSAFPID-31011",
          "CSAFPID-31012"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "An external protective measure is required.\n\n1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially\ntraffic targeting the administration webpage.\n\n2) Administrator and user access should be protected by a secure password and only be\navailable to a very limited group of people.",
          "group_ids": [
            "CSAFGID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "environmentalScore": 9.8,
            "environmentalSeverity": "CRITICAL",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 9.8,
            "temporalSeverity": "CRITICAL",
            "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"
          },
          "products": [
            "CSAFPID-31001",
            "CSAFPID-31002",
            "CSAFPID-31003",
            "CSAFPID-31004",
            "CSAFPID-31005",
            "CSAFPID-31006",
            "CSAFPID-31007",
            "CSAFPID-31008",
            "CSAFPID-31009",
            "CSAFPID-31010",
            "CSAFPID-31011",
            "CSAFPID-31012"
          ]
        }
      ],
      "title": "CVE-2020-12501"
    },
    {
      "cve": "CVE-2020-12502",
      "cwe": {
        "id": "CWE-352",
        "name": "Cross-Site Request Forgery (CSRF)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Unauthenticated Device Administration",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-31001",
          "CSAFPID-31002",
          "CSAFPID-31003",
          "CSAFPID-31004",
          "CSAFPID-31005",
          "CSAFPID-31006",
          "CSAFPID-31007",
          "CSAFPID-31008",
          "CSAFPID-31009",
          "CSAFPID-31010",
          "CSAFPID-31011",
          "CSAFPID-31012"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "An external protective measure is required.\n\n1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially\ntraffic targeting the administration webpage.\n\n2) Administrator and user access should be protected by a secure password and only be\navailable to a very limited group of people.",
          "group_ids": [
            "CSAFGID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalScore": 8.8,
            "environmentalSeverity": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 8.8,
            "temporalSeverity": "HIGH",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-31001",
            "CSAFPID-31002",
            "CSAFPID-31003",
            "CSAFPID-31004",
            "CSAFPID-31005",
            "CSAFPID-31006",
            "CSAFPID-31007",
            "CSAFPID-31008",
            "CSAFPID-31009",
            "CSAFPID-31010",
            "CSAFPID-31011",
            "CSAFPID-31012"
          ]
        }
      ],
      "title": "CVE-2020-12502"
    },
    {
      "cve": "CVE-2020-12503",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Multiple Authenticated Command Injections",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-31001",
          "CSAFPID-31002",
          "CSAFPID-31003",
          "CSAFPID-31004",
          "CSAFPID-31005",
          "CSAFPID-31006",
          "CSAFPID-31007",
          "CSAFPID-31008",
          "CSAFPID-31009",
          "CSAFPID-31010",
          "CSAFPID-31011",
          "CSAFPID-31012"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "An external protective measure is required.\n\n1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially\ntraffic targeting the administration webpage.\n\n2) Administrator and user access should be protected by a secure password and only be\navailable to a very limited group of people.",
          "group_ids": [
            "CSAFGID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalScore": 7.2,
            "environmentalSeverity": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "temporalScore": 7.2,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-31001",
            "CSAFPID-31002",
            "CSAFPID-31003",
            "CSAFPID-31004",
            "CSAFPID-31005",
            "CSAFPID-31006",
            "CSAFPID-31007",
            "CSAFPID-31008",
            "CSAFPID-31009",
            "CSAFPID-31010",
            "CSAFPID-31011",
            "CSAFPID-31012"
          ]
        }
      ],
      "title": "CVE-2020-12503"
    }
  ]
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.