FSA-202101

Vulnerability from csaf_festosecokg - Published: 2021-09-22 11:13 - Updated: 2025-08-26 10:00
Summary
Festo: Multiple vulnerabilities in Ethernet/IP Stack of SBRD-Q/SBOC-Q/SBOI-Q
Notes
Summary: The affected product families are cameras SBOC/SBOI and the Controller SBRD. The vulnerabilities are located within the Ethernet IP Stack from EIPStackGroup OpENer Ethernet/IP.
Impact: Please consult the CVEs listed above and ICSA-21-105-02.
Mitigation: - Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet. - Deactivate EtherNet/IP in device settings if not used
Remediation: There is no fix planned.
General recomendation: Festo strongly recommends to minimize and protect network access to connected devices with state of the art techniques and processes. For a secure operation follow the recommendations in the product manuals.
Disclaimer: Festo assumes no liability whatsoever for indirect, collateral, accidental or consequential losses that occur by the distribution and/or use of this document or any losses in connection with the distribution and/or use of this document. All information published in this document is provided free of charge and on good faith by Festo. Insofar as permissible by law, however, none of this information shall establish any warranty, guarantee, commitment, or liability on the part of Festo. Note: In no case does this information release the operator or responsible person from the obligation to check the effect on his system or installation before using the information and, in the event of negative consequences, not to use the information. In addition, the actual general terms, and conditions for delivery, payment and software use of Festo, available under http://www.festo.com and the special provisions for the use of Festo Security Advisory available at https://www.festo.com/psirt shall apply.
CVE-2021-27478

A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may cause a denial-of-service condition.

8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CWE-681 - Incorrect Conversion between Numeric Types
Mitigation - Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet. - Deactivate EtherNet/IP in device settings if not used
No Fix Planned There is no fix planned.
CVE-2021-27482

A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may allow the attacker to read arbitrary data.

7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE-125 - Out-of-bounds Read
Mitigation - Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet. - Deactivate EtherNet/IP in device settings if not used
No Fix Planned There is no fix planned.
CVE-2021-27500

A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may result in a denial-of-service condition.

7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-617 - Reachable Assertion
Mitigation - Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet. - Deactivate EtherNet/IP in device settings if not used
No Fix Planned There is no fix planned.
CVE-2021-27498

A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may result in a denial-of-service condition.

7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-617 - Reachable Assertion
Mitigation - Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet. - Deactivate EtherNet/IP in device settings if not used
No Fix Planned There is no fix planned.
References
Acknowledgments
CERT@VDE certvde.com
To clipboard 

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          "CSAFPID-31017",
          "CSAFPID-31018",
          "CSAFPID-31019",
          "CSAFPID-31020"
        ],
        "summary": "Affected products."
      }
    ],
    "relationships": [
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOC-Q-R1B",
          "product_id": "CSAFPID-31001"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11001"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOC-Q-R1B-S1",
          "product_id": "CSAFPID-31002"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11002"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOC-Q-R1C",
          "product_id": "CSAFPID-31003"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11003"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOC-Q-R1C-S1",
          "product_id": "CSAFPID-31004"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11004"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOC-Q-R2B",
          "product_id": "CSAFPID-31005"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11005"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOC-Q-R2B-S1",
          "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 SBOC-Q-R2C",
          "product_id": "CSAFPID-31007"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11007"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOC-Q-R3B-WB",
          "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 SBOC-Q-R3B-WB-S1",
          "product_id": "CSAFPID-31009"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11009"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOC-Q-R3C-WB",
          "product_id": "CSAFPID-31010"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11010"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOC-Q-R3C-WB-S1",
          "product_id": "CSAFPID-31011"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11011"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOI-Q-R1B",
          "product_id": "CSAFPID-31012"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11012"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOI-Q-R1B-S1",
          "product_id": "CSAFPID-31013"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11013"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOI-Q-R1C",
          "product_id": "CSAFPID-31014"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11014"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOI-Q-R1C-S1",
          "product_id": "CSAFPID-31015"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11015"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOI-Q-R3B-WB",
          "product_id": "CSAFPID-31016"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11016"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOI-Q-R3B-WB-S1",
          "product_id": "CSAFPID-31017"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11017"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOI-Q-R3C-WB",
          "product_id": "CSAFPID-31018"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11018"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBOI-Q-R3C-WB-S1",
          "product_id": "CSAFPID-31019"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11019"
      },
      {
        "category": "installed_on",
        "full_product_name": {
          "name": "Firmware vers:all/* installed on SBRD-Q",
          "product_id": "CSAFPID-31020"
        },
        "product_reference": "CSAFPID-21001",
        "relates_to_product_reference": "CSAFPID-11020"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-27478",
      "cwe": {
        "id": "CWE-681",
        "name": "Incorrect Conversion between Numeric Types"
      },
      "ids": [
        {
          "system_name": "ICS Advisory (ICSA-21-105-02)",
          "text": "EIPStackGroup OpENer Ethernet/IP"
        }
      ],
      "notes": [
        {
          "audience": "all",
          "category": "description",
          "text": "A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may cause a denial-of-service condition.",
          "title": "Vulnerability Description"
        }
      ],
      "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",
          "CSAFPID-31013",
          "CSAFPID-31014",
          "CSAFPID-31015",
          "CSAFPID-31016",
          "CSAFPID-31017",
          "CSAFPID-31018",
          "CSAFPID-31019",
          "CSAFPID-31020"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "- Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet.\n- Deactivate EtherNet/IP in device settings if not used",
          "group_ids": [
            "CSAFGID-0001"
          ]
        },
        {
          "category": "no_fix_planned",
          "details": "There is no fix planned.",
          "group_ids": [
            "CSAFGID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "environmentalScore": 8.2,
            "environmentalSeverity": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 8.2,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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",
            "CSAFPID-31013",
            "CSAFPID-31014",
            "CSAFPID-31015",
            "CSAFPID-31016",
            "CSAFPID-31017",
            "CSAFPID-31018",
            "CSAFPID-31019",
            "CSAFPID-31020"
          ]
        }
      ],
      "title": "CVE-2021-27478"
    },
    {
      "cve": "CVE-2021-27482",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "ids": [
        {
          "system_name": "ICS Advisory (ICSA-21-105-02)",
          "text": "EIPStackGroup OpENer Ethernet/IP"
        }
      ],
      "notes": [
        {
          "audience": "all",
          "category": "description",
          "text": "A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may allow the attacker to read arbitrary data.",
          "title": "Vulnerability Description"
        }
      ],
      "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",
          "CSAFPID-31013",
          "CSAFPID-31014",
          "CSAFPID-31015",
          "CSAFPID-31016",
          "CSAFPID-31017",
          "CSAFPID-31018",
          "CSAFPID-31019",
          "CSAFPID-31020"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "- Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet.\n- Deactivate EtherNet/IP in device settings if not used",
          "group_ids": [
            "CSAFGID-0001"
          ]
        },
        {
          "category": "no_fix_planned",
          "details": "There is no fix planned.",
          "group_ids": [
            "CSAFGID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalScore": 7.5,
            "environmentalSeverity": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 7.5,
            "temporalSeverity": "HIGH",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "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",
            "CSAFPID-31013",
            "CSAFPID-31014",
            "CSAFPID-31015",
            "CSAFPID-31016",
            "CSAFPID-31017",
            "CSAFPID-31018",
            "CSAFPID-31019",
            "CSAFPID-31020"
          ]
        }
      ],
      "title": "CVE-2021-27482"
    },
    {
      "cve": "CVE-2021-27500",
      "cwe": {
        "id": "CWE-617",
        "name": "Reachable Assertion"
      },
      "notes": [
        {
          "category": "description",
          "text": "A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may result in a denial-of-service condition.",
          "title": "Vulnerability Description"
        }
      ],
      "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",
          "CSAFPID-31013",
          "CSAFPID-31014",
          "CSAFPID-31015",
          "CSAFPID-31016",
          "CSAFPID-31017",
          "CSAFPID-31018",
          "CSAFPID-31019",
          "CSAFPID-31020"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "- Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet.\n- Deactivate EtherNet/IP in device settings if not used",
          "group_ids": [
            "CSAFGID-0001"
          ]
        },
        {
          "category": "no_fix_planned",
          "details": "There is no fix planned.",
          "group_ids": [
            "CSAFGID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "environmentalScore": 7.5,
            "environmentalSeverity": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 7.5,
            "temporalSeverity": "HIGH",
            "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"
          },
          "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",
            "CSAFPID-31013",
            "CSAFPID-31014",
            "CSAFPID-31015",
            "CSAFPID-31016",
            "CSAFPID-31017",
            "CSAFPID-31018",
            "CSAFPID-31019",
            "CSAFPID-31020"
          ]
        }
      ],
      "title": "CVE-2021-27500"
    },
    {
      "cve": "CVE-2021-27498",
      "cwe": {
        "id": "CWE-617",
        "name": "Reachable Assertion"
      },
      "notes": [
        {
          "category": "description",
          "text": "A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may result in a denial-of-service condition.",
          "title": "Vulnerability Description"
        }
      ],
      "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",
          "CSAFPID-31013",
          "CSAFPID-31014",
          "CSAFPID-31015",
          "CSAFPID-31016",
          "CSAFPID-31017",
          "CSAFPID-31018",
          "CSAFPID-31019",
          "CSAFPID-31020"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "- Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet.\n- Deactivate EtherNet/IP in device settings if not used",
          "group_ids": [
            "CSAFGID-0001"
          ]
        },
        {
          "category": "no_fix_planned",
          "details": "There is no fix planned.",
          "group_ids": [
            "CSAFGID-0001"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "environmentalScore": 7.5,
            "environmentalSeverity": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 7.5,
            "temporalSeverity": "HIGH",
            "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"
          },
          "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",
            "CSAFPID-31013",
            "CSAFPID-31014",
            "CSAFPID-31015",
            "CSAFPID-31016",
            "CSAFPID-31017",
            "CSAFPID-31018",
            "CSAFPID-31019",
            "CSAFPID-31020"
          ]
        }
      ],
      "title": "CVE-2021-27498"
    }
  ]
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.