icsa-19-120-01
Vulnerability from csaf_cisa
Published
2019-04-30 00:00
Modified
2019-04-30 00:00
Summary
ICSA-19-120-01_Rockwell Automation CompactLogix 5370

Notes

CISA Disclaimer
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov
Summary
Younes Dragoni of Nozomi Networks reported CVE-2019-10952 to NCCIC. George Lashenko of CyberX reported CVE-2019-10954 to NCCIC.
Exploitability
No known public exploits specifically target these vulnerabilities.


To clipboard 

{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Younes Dragoni"
        ],
        "organization": "Nozomi Networks",
        "summary": "reporting CVE-2019-10952 to NCCIC"
      },
      {
        "names": [
          "George Lashenko"
        ],
        "organization": "CyberX",
        "summary": "reporting CVE-2019-10954 to NCCIC"
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov",
        "title": "CISA Disclaimer"
      },
      {
        "category": "summary",
        "text": "Younes Dragoni of Nozomi Networks reported CVE-2019-10952 to NCCIC. George Lashenko of CyberX reported CVE-2019-10954 to NCCIC.",
        "title": "Summary"
      },
      {
        "category": "other",
        "text": "No known public exploits specifically target these vulnerabilities.",
        "title": "Exploitability"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "CISAservicedesk@cisa.dhs.gov",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-19-120-01 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2019/icsa-19-120-01.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-19-120-01 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-19-120-01"
      }
    ],
    "title": "ICSA-19-120-01_Rockwell Automation CompactLogix 5370",
    "tracking": {
      "current_release_date": "2019-04-30T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA USCert CSAF Generator",
          "version": "1"
        }
      },
      "id": "ICSA-19-120-01",
      "initial_release_date": "2019-04-30T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2019-04-30T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "ICSA-19-120-01 Rockwell Automation CompactLogix 5370"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e= 20 | \u003c= 30.014",
                "product": {
                  "name": "CompactLogix 5370 L1 controllers: Version 20 to 30.014 and earlier",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "CompactLogix 5370 L1 controllers"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e= 20 | \u003c= 30.014",
                "product": {
                  "name": "Compact GuardLogix 5370 controllers: Versions 20 to 30.014 and earlier",
                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "Compact GuardLogix 5370 controllers"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e= 20 | \u003c= 30.014",
                "product": {
                  "name": "Armor Compact GuardLogix 5370 controllers: Versions 20 to 30.014 and earlier",
                  "product_id": "CSAFPID-0003"
                }
              }
            ],
            "category": "product_name",
            "name": "Armor Compact GuardLogix 5370 controllers"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e= 20 | \u003c= 30.014",
                "product": {
                  "name": "CompactLogix 5370 L2 controllers: Versions 20 to 30.014 and earlier",
                  "product_id": "CSAFPID-0004"
                }
              }
            ],
            "category": "product_name",
            "name": "CompactLogix 5370 L2 controllers"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e= 20 | \u003c= 30.014",
                "product": {
                  "name": "CompactLogix 5370 L3 controllers: Versions 20 to 30.014 and earlier",
                  "product_id": "CSAFPID-0005"
                }
              }
            ],
            "category": "product_name",
            "name": "CompactLogix 5370 L3 controllers"
          }
        ],
        "category": "vendor",
        "name": "Rockwell Automation"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-10952",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "notes": [
        {
          "category": "summary",
          "text": "An attacker could send a crafted HTTP/HTTPS request to render the web server unavailable and/or lead to remote code execution caused by a stack-based buffer overflow vulnerability. A cold restart is required for recovering the system.CVE-2019-10952 has been assigned to this vulnerability. A CVSS v3 base score of 5.3 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004",
          "CSAFPID-0005"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-10952"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Rockwell Automation strongly encourages users to apply the latest available version of firmware to keep up to date with the latest features, anomaly fixes, and security improvements. ",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "mitigation",
          "details": "Apply FRN 31.011 or later from: https://compatibility.rockwellautomation.com/Pages/MultiProductDownload.aspx?Keyword=5370\u0026crumb=112",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "https://compatibility.rockwellautomation.com/Pages/MultiProductDownload.aspx?Keyword=5370\u0026crumb=112"
        },
        {
          "category": "mitigation",
          "details": "For EtherNet/IP-based vulnerabilities (ID 1-14), block all traffic to and from outside the Manufacturing Zone by blocking or restricting access to Port 2222/TCP/UDP and Port 44818/TCP/UDP using proper network infrastructure controls, such as firewalls, UTM devices, or other security appliances. For more information on TCP/UDP ports used by Rockwell Automation Products, see Knowledgebase Article ID 898270 (login required). Stratix users can use Device Manager or Studio 5000 Logix Designer to configure access control lists (ACL) to block/restrict ports. See section \u201cAccess Control Lists\u201d in Stratix Managed Switches User Manual, publication 1783-UM007, for detailed instructions.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/898270/page/1"
        },
        {
          "category": "mitigation",
          "details": "Stratix users can use Device Manager or Studio 5000 Logix Designer to configure access control lists (ACL) to block/restrict ports. See section \u201cAccess Control Lists\u201d in Stratix Managed Switches User Manual, publication 1783-UM007, for detailed instructions.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "http://literature.rockwellautomation.com/idc/groups/literature/documents/um/1783-um007_-en-p.pdf"
        },
        {
          "category": "mitigation",
          "details": "For web-based vulnerabilities (ID 15-17), block all traffic from outside the Manufacturing Zone by blocking or restricting access to Port 80/443/TCP. Stratix users can use Device Manager or Studio 5000 Logix Designer to configure ACL\u0027s to block/restrict ports. See section \u201cAccess Control Lists\u201d in Stratix Managed Switches User Manual, publication 1783-UM007, for detailed instructions.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "http://literature.rockwellautomation.com/idc/groups/literature/documents/um/1783-um007_-en-p.pdf"
        },
        {
          "category": "mitigation",
          "details": "Stratix users can use Device Manager or Studio 5000 Logix Designer to configure ACL\u0027s to block/restrict ports. See section \u201cAccess Control Lists\u201d in Stratix Managed Switches User Manual, publication 1783-UM007, for detailed instructions.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "http://literature.rockwellautomation.com/idc/groups/literature/documents/um/1783-um007_-en-p.pdf"
        },
        {
          "category": "mitigation",
          "details": "Utilize proper network infrastructure controls, such as firewalls, to help ensure that SMTP packets from unauthorized sources are blocked.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "mitigation",
          "details": "Consult the product documentation for specific features, such as a hardware key-switch setting, which may be used to block unauthorized changes, etc.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "mitigation",
          "details": "Use trusted software, software patches, and antivirus/antimalware programs and interact only with trusted websites and attachments.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "mitigation",
          "details": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the Internet. For further information about the risks of unprotected Internet accessible control systems, please see Knowledgebase Article ID 494865 (login required).",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/494865/page/1"
        },
        {
          "category": "mitigation",
          "details": "When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing that VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize that a VPN is only as secure as the connected devices.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "mitigation",
          "details": "For more information please refer to Rockwell\u0027s Security Advisory: https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1075979 (login required)",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1075979"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        }
      ]
    },
    {
      "cve": "CVE-2019-10954",
      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "summary",
          "text": "An attacker could send crafted SMTP packets to cause a denial-of-service condition where the controller enters a major non-recoverable faulted state (MNRF). CVE-2019-10954 has been assigned to this vulnerability. A CVSS v3 base score of 8.6 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H).",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004",
          "CSAFPID-0005"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-10954"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Rockwell Automation strongly encourages users to apply the latest available version of firmware to keep up to date with the latest features, anomaly fixes, and security improvements. ",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "mitigation",
          "details": "Apply FRN 31.011 or later from: https://compatibility.rockwellautomation.com/Pages/MultiProductDownload.aspx?Keyword=5370\u0026crumb=112",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "https://compatibility.rockwellautomation.com/Pages/MultiProductDownload.aspx?Keyword=5370\u0026crumb=112"
        },
        {
          "category": "mitigation",
          "details": "For EtherNet/IP-based vulnerabilities (ID 1-14), block all traffic to and from outside the Manufacturing Zone by blocking or restricting access to Port 2222/TCP/UDP and Port 44818/TCP/UDP using proper network infrastructure controls, such as firewalls, UTM devices, or other security appliances. For more information on TCP/UDP ports used by Rockwell Automation Products, see Knowledgebase Article ID 898270 (login required). Stratix users can use Device Manager or Studio 5000 Logix Designer to configure access control lists (ACL) to block/restrict ports. See section \u201cAccess Control Lists\u201d in Stratix Managed Switches User Manual, publication 1783-UM007, for detailed instructions.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/898270/page/1"
        },
        {
          "category": "mitigation",
          "details": "Stratix users can use Device Manager or Studio 5000 Logix Designer to configure access control lists (ACL) to block/restrict ports. See section \u201cAccess Control Lists\u201d in Stratix Managed Switches User Manual, publication 1783-UM007, for detailed instructions.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "http://literature.rockwellautomation.com/idc/groups/literature/documents/um/1783-um007_-en-p.pdf"
        },
        {
          "category": "mitigation",
          "details": "For web-based vulnerabilities (ID 15-17), block all traffic from outside the Manufacturing Zone by blocking or restricting access to Port 80/443/TCP. Stratix users can use Device Manager or Studio 5000 Logix Designer to configure ACL\u0027s to block/restrict ports. See section \u201cAccess Control Lists\u201d in Stratix Managed Switches User Manual, publication 1783-UM007, for detailed instructions.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "http://literature.rockwellautomation.com/idc/groups/literature/documents/um/1783-um007_-en-p.pdf"
        },
        {
          "category": "mitigation",
          "details": "Stratix users can use Device Manager or Studio 5000 Logix Designer to configure ACL\u0027s to block/restrict ports. See section \u201cAccess Control Lists\u201d in Stratix Managed Switches User Manual, publication 1783-UM007, for detailed instructions.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "http://literature.rockwellautomation.com/idc/groups/literature/documents/um/1783-um007_-en-p.pdf"
        },
        {
          "category": "mitigation",
          "details": "Utilize proper network infrastructure controls, such as firewalls, to help ensure that SMTP packets from unauthorized sources are blocked.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "mitigation",
          "details": "Consult the product documentation for specific features, such as a hardware key-switch setting, which may be used to block unauthorized changes, etc.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "mitigation",
          "details": "Use trusted software, software patches, and antivirus/antimalware programs and interact only with trusted websites and attachments.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "mitigation",
          "details": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the Internet. For further information about the risks of unprotected Internet accessible control systems, please see Knowledgebase Article ID 494865 (login required).",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/494865/page/1"
        },
        {
          "category": "mitigation",
          "details": "When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing that VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize that a VPN is only as secure as the connected devices.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "mitigation",
          "details": "For more information please refer to Rockwell\u0027s Security Advisory: https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1075979 (login required)",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ],
          "url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1075979"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        }
      ]
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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