csaf_cisa - icsa-21-131-11

icsa-21-131-11

Vulnerability from csaf_cisa

Published

2021-05-11 00:00

Modified

2021-05-11 00:00

Summary

Siemens SIMATIC UltraVNC HMI WinCC Products

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

Legal Notice

All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.

Risk evaluation

Successful exploitation of these vulnerabilities could allow remote code execution, information disclosure, and denial-of-service attacks under certain conditions.

Critical infrastructure sectors

Multiple Sectors

Countries/areas deployed

Worldwide

Company headquarters location

Germany

Recommended Practices

CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:

Recommended Practices

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

Recommended Practices

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.

Additional Resources

For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories

JSON

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{
  "document": {
    "acknowledgments": [
      {
        "organization": "Siemens",
        "summary": "reporting these vulnerabilities to CISA"
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE",
        "url": "https://us-cert.cisa.gov/tlp/"
      }
    },
    "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": "legal_disclaimer",
        "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
        "title": "Legal Notice"
      },
      {
        "category": "summary",
        "text": "Successful exploitation of these vulnerabilities could allow remote code execution, information disclosure, and denial-of-service attacks under certain conditions.",
        "title": "Risk evaluation"
      },
      {
        "category": "other",
        "text": "Multiple Sectors",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "Germany",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.\nCISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.\nOrganizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
        "title": "Additional Resources"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "Email: CISAservicedesk@cisa.dhs.gov;\n Toll Free: 1-888-282-0870",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SSA-940818: UltraVNC Vulnerabilities in SIMATIC HMIs/WinCC Products - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-940818.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-21-131-11 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-131-11.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-21-131-11 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-131-11"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-10-301-01"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/ics/tips/ICS-TIP-12-146-01B"
      },
      {
        "category": "external",
        "summary": "SSA-940818: UltraVNC Vulnerabilities in SIMATIC HMIs/WinCC Products - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf"
      },
      {
        "category": "external",
        "summary": "SSA-940818: UltraVNC Vulnerabilities in SIMATIC HMIs/WinCC Products - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-940818.txt"
      }
    ],
    "title": "Siemens SIMATIC UltraVNC HMI WinCC Products",
    "tracking": {
      "current_release_date": "2021-05-11T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.0.0"
        }
      },
      "id": "ICSA-21-131-11",
      "initial_release_date": "2021-05-11T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2021-05-11T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "ICSA-21-131-11 Siemens SIMATIC UltraVNC HMI WinCC Products"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V16 Update 4",
                "product": {
                  "name": "SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V16 Update 4",
                "product": {
                  "name": "SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
                  "product_id": "CSAFPID-0002"
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V16 Update 4",
                "product": {
                  "name": "SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
                  "product_id": "CSAFPID-0003"
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V16 Update 4",
                "product": {
                  "name": "SIMATIC WinCC Runtime Advanced",
                  "product_id": "CSAFPID-0004"
                }
              }
            ],
            "category": "product_name",
            "name": "SIMATIC WinCC Runtime Advanced"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-8259",
      "cwe": {
        "id": "CWE-665",
        "name": "Improper Initialization"
      },
      "notes": [
        {
          "category": "summary",
          "text": "UltraVNC revision 1198 contains multiple memory leaks in VNC client code, which could allow an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This vulnerability appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1199.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "references": [
        {
          "summary": "CVE-2019-8259 - SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8259 - SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8259 - SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8259 - SIMATIC WinCC Runtime Advanced",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "summary": "CVE-2019-8259 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8259.json"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8259"
        },
        {
          "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:H/I:N/A:N"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update SIMATIC WinCC (TIA Portal) to V16 Update 4 or later version, and then update panel to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "category": "mitigation",
          "details": "Restrict access to port 5900/tcp to trusted IP addresses only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        },
        {
          "category": "mitigation",
          "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CVE-2019-8259"
    },
    {
      "cve": "CVE-2019-8260",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "summary",
          "text": "UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC client RRE decoder code, caused by multiplication overflow. This vulnerability appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "references": [
        {
          "summary": "CVE-2019-8260 - SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8260 - SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8260 - SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8260 - SIMATIC WinCC Runtime Advanced",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "summary": "CVE-2019-8260 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8260.json"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8260"
        },
        {
          "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:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update SIMATIC WinCC (TIA Portal) to V16 Update 4 or later version, and then update panel to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "category": "mitigation",
          "details": "Restrict access to port 5900/tcp to trusted IP addresses only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        },
        {
          "category": "mitigation",
          "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CVE-2019-8260"
    },
    {
      "cve": "CVE-2019-8261",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "summary",
          "text": "UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC code inside client CoRRE decoder, caused by multiplication overflow. This vulnerability appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "references": [
        {
          "summary": "CVE-2019-8261 - SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8261 - SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8261 - SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8261 - SIMATIC WinCC Runtime Advanced",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "summary": "CVE-2019-8261 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8261.json"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8261"
        },
        {
          "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:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update SIMATIC WinCC (TIA Portal) to V16 Update 4 or later version, and then update panel to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "category": "mitigation",
          "details": "Restrict access to port 5900/tcp to trusted IP addresses only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        },
        {
          "category": "mitigation",
          "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CVE-2019-8261"
    },
    {
      "cve": "CVE-2019-8262",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "summary",
          "text": "UltraVNC revision 1203 has multiple heap buffer overflow vulnerabilities in VNC client code inside Ultra decoder, which could result in code execution. This vulnerability appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1204.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "references": [
        {
          "summary": "CVE-2019-8262 - SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8262 - SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8262 - SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8262 - SIMATIC WinCC Runtime Advanced",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "summary": "CVE-2019-8262 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8262.json"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8262"
        },
        {
          "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:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update SIMATIC WinCC (TIA Portal) to V16 Update 4 or later version, and then update panel to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "category": "mitigation",
          "details": "Restrict access to port 5900/tcp to trusted IP addresses only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        },
        {
          "category": "mitigation",
          "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CVE-2019-8262"
    },
    {
      "cve": "CVE-2019-8263",
      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "summary",
          "text": "UltraVNC revision 1205 has a stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which could lead to a denial of service (DoS) condition. This vulnerability appear to be exploitable via network connectivity. User interaction is required to trigger this vulnerability. This vulnerability has been fixed in revision 1206.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "references": [
        {
          "summary": "CVE-2019-8263 - SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8263 - SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8263 - SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8263 - SIMATIC WinCC Runtime Advanced",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "summary": "CVE-2019-8263 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8263.json"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8263"
        },
        {
          "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:R/S:U/C:N/I:N/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update SIMATIC WinCC (TIA Portal) to V16 Update 4 or later version, and then update panel to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "category": "mitigation",
          "details": "Restrict access to port 5900/tcp to trusted IP addresses only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        },
        {
          "category": "mitigation",
          "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CVE-2019-8263"
    },
    {
      "cve": "CVE-2019-8264",
      "cwe": {
        "id": "CWE-788",
        "name": "Access of Memory Location After End of Buffer"
      },
      "notes": [
        {
          "category": "summary",
          "text": "UltraVNC revision 1203 has a out-of-bounds access vulnerability in VNC client inside Ultra2 decoder, which can potentially result in code execution. This vulnerability appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "references": [
        {
          "summary": "CVE-2019-8264 - SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8264 - SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8264 - SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8264 - SIMATIC WinCC Runtime Advanced",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "summary": "CVE-2019-8264 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8264.json"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8264"
        },
        {
          "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:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update SIMATIC WinCC (TIA Portal) to V16 Update 4 or later version, and then update panel to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "category": "mitigation",
          "details": "Restrict access to port 5900/tcp to trusted IP addresses only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        },
        {
          "category": "mitigation",
          "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CVE-2019-8264"
    },
    {
      "cve": "CVE-2019-8265",
      "cwe": {
        "id": "CWE-788",
        "name": "Access of Memory Location After End of Buffer"
      },
      "notes": [
        {
          "category": "summary",
          "text": "UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of SETPIXELS macro in VNC client code, which can potentially result in code execution. This vulnerability appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1208.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "references": [
        {
          "summary": "CVE-2019-8265 - SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8265 - SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8265 - SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8265 - SIMATIC WinCC Runtime Advanced",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "summary": "CVE-2019-8265 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8265.json"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8265"
        },
        {
          "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:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update SIMATIC WinCC (TIA Portal) to V16 Update 4 or later version, and then update panel to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "category": "mitigation",
          "details": "Restrict access to port 5900/tcp to trusted IP addresses only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        },
        {
          "category": "mitigation",
          "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CVE-2019-8265"
    },
    {
      "cve": "CVE-2019-8275",
      "cwe": {
        "id": "CWE-170",
        "name": "Improper Null Termination"
      },
      "notes": [
        {
          "category": "summary",
          "text": "UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which could result in out-of-bound data being accessed by remote users. This vulnerability appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "references": [
        {
          "summary": "CVE-2019-8275 - SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8275 - SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8275 - SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8275 - SIMATIC WinCC Runtime Advanced",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "summary": "CVE-2019-8275 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8275.json"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8275"
        },
        {
          "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:H/I:H/A:H"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update SIMATIC WinCC (TIA Portal) to V16 Update 4 or later version, and then update panel to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "category": "mitigation",
          "details": "Restrict access to port 5900/tcp to trusted IP addresses only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        },
        {
          "category": "mitigation",
          "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CVE-2019-8275"
    },
    {
      "cve": "CVE-2019-8277",
      "cwe": {
        "id": "CWE-665",
        "name": "Improper Initialization"
      },
      "notes": [
        {
          "category": "summary",
          "text": "UltraVNC revision 1211 contains multiple memory leaks in VNC server code, which could allow an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This vulnerability appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "references": [
        {
          "summary": "CVE-2019-8277 - SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8277 - SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8277 - SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8277 - SIMATIC WinCC Runtime Advanced",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "summary": "CVE-2019-8277 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8277.json"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8277"
        },
        {
          "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:H/I:N/A:N"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update SIMATIC WinCC (TIA Portal) to V16 Update 4 or later version, and then update panel to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003"
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          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16 Update 4 or later version",
          "product_ids": [
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          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "category": "mitigation",
          "details": "Restrict access to port 5900/tcp to trusted IP addresses only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        },
        {
          "category": "mitigation",
          "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
        }
      ],
      "title": "CVE-2019-8277"
    },
    {
      "cve": "CVE-2019-8280",
      "cwe": {
        "id": "CWE-788",
        "name": "Access of Memory Location After End of Buffer"
      },
      "notes": [
        {
          "category": "summary",
          "text": "UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside RAW decoder, which can potentially result in code execution. This vulnerability appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004"
        ]
      },
      "references": [
        {
          "summary": "CVE-2019-8280 - SIMATIC HMI Comfort Outdoor Panels 7\" \u0026 15\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8280 - SIMATIC HMI Comfort Panels 4\" - 22\" (incl. SIPLUS variants)",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8280 - SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "summary": "CVE-2019-8280 - SIMATIC WinCC Runtime Advanced",
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "summary": "CVE-2019-8280 Mitre 5.0 json",
          "url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2019-8280.json"
        },
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          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-8280"
        },
        {
          "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:H/I:H/A:H"
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          "category": "vendor_fix",
          "details": "Update SIMATIC WinCC (TIA Portal) to V16 Update 4 or later version, and then update panel to V16 Update 4 or later version",
          "product_ids": [
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            "CSAFPID-0002",
            "CSAFPID-0003"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109775861/"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V16 Update 4 or later version",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109776018/"
        },
        {
          "category": "mitigation",
          "details": "Restrict access to port 5900/tcp to trusted IP addresses only",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004"
          ]
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        {
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            "CSAFPID-0004"
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            "version": "3.1"
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          "products": [
            "CSAFPID-0001",
            "CSAFPID-0002",
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            "CSAFPID-0004"
          ]
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      ],
      "title": "CVE-2019-8280"
    }
  ]
}

cve-2019-8259

Vulnerability from cvelistv5

Published

2019-03-05 15:00

Modified

2024-09-16 20:59

Severity ?

Summary

UltraVNC revision 1198 contains multiple memory leaks (CWE-655) in VNC client code, which allow an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1199.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-005-ultravnc-memory-leak/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11	x_refsource_MISC

Impacted products

▼	Vendor	Product
	UltraVNC	UltraVNC

Show details on NVD website

JSON

To clipboard

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cve-2019-8263

Vulnerability from cvelistv5

Published

2019-03-05 15:00

Modified

2024-09-16 23:56

Severity ?

Summary

UltraVNC revision 1205 has stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. User interaction is required to trigger this vulnerability. This vulnerability has been fixed in revision 1206.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-009-ultravnc-access-of-memory-location-after-end-of-buffer/	x_refsource_MISC
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-010-ultravnc-stack-based-buffer-overflow/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Kaspersky Lab	UltraVNC

Show details on NVD website

JSON

To clipboard

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cve-2019-8275

Vulnerability from cvelistv5

Published

2019-03-09 00:00

Modified

2024-09-17 03:12

Severity ?

Summary

UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being accessed by remote users. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-022-ultravnc-improper-null-termination/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Kaspersky Lab	UltraVNC

Show details on NVD website

JSON

To clipboard

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cve-2019-8261

Vulnerability from cvelistv5

Published

2019-03-05 15:00

Modified

2024-09-17 03:12

Severity ?

Summary

UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC code inside client CoRRE decoder, caused by multiplication overflow. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-007-ultravnc-out-of-bound-read/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11	x_refsource_MISC

Impacted products

▼	Vendor	Product
	UltraVNC	UltraVNC

Show details on NVD website

JSON

To clipboard

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cve-2019-8277

Vulnerability from cvelistv5

Published

2019-03-09 00:00

Modified

2024-08-04 21:17

Severity ?

Summary

UltraVNC revision 1211 contains multiple memory leaks (CWE-665) in VNC server code, which allows an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-024-ultravnc-improper-initialization/	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Kaspersky Lab	UltraVNC

Show details on NVD website

JSON

To clipboard

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cve-2019-8260

Vulnerability from cvelistv5

Published

2019-03-05 15:00

Modified

2024-09-16 20:22

Severity ?

Summary

UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC client RRE decoder code, caused by multiplication overflow. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-006-ultravnc-out-of-bound-read/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC
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	https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11	x_refsource_MISC

Impacted products

▼	Vendor	Product
	UltraVNC	UltraVNC

Show details on NVD website

JSON

To clipboard

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cve-2019-8265

Vulnerability from cvelistv5

Published

2019-03-09 00:00

Modified

2024-09-16 17:07

Severity ?

Summary

UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of SETPIXELS macro in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1208.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-012-ultravnc-access-of-memory-location-after-end-of-buffer/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC
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	https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Kaspersky Lab	UltraVNC

Show details on NVD website

JSON

To clipboard

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cve-2019-8280

Vulnerability from cvelistv5

Published

2019-03-09 00:00

Modified

2024-09-17 01:40

Severity ?

Summary

UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside RAW decoder, which can potentially result code execution. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-009-ultravnc-access-of-memory-location-after-end-of-buffer/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Kaspersky Lab	UltraVNC

Show details on NVD website

JSON

To clipboard

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cve-2019-8262

Vulnerability from cvelistv5

Published

2019-03-05 15:00

Modified

2024-09-16 16:49

Severity ?

Summary

UltraVNC revision 1203 has multiple heap buffer overflow vulnerabilities in VNC client code inside Ultra decoder, which results in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1204.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-008-ultravnc-heap-based-buffer-overflow/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11	x_refsource_MISC

Impacted products

▼	Vendor	Product
	UltraVNC	UltraVNC

Show details on NVD website

JSON

To clipboard

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cve-2019-8264

Vulnerability from cvelistv5

Published

2019-03-09 00:00

Modified

2024-09-16 19:51

Severity ?

Summary

UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside Ultra2 decoder, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.

References

▼	URL	Tags
	https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-011-ultravnc-access-of-memory-location-after-end-of-buffer/	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf	x_refsource_CONFIRM
	https://www.us-cert.gov/ics/advisories/icsa-20-161-06	x_refsource_MISC
	https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf	x_refsource_CONFIRM
	https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Kaspersky Lab	UltraVNC

Show details on NVD website

JSON

To clipboard

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        "data_format": "MITRE",
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        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside Ultra2 decoder, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-788: Access of Memory Location After End of Buffer"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-011-ultravnc-access-of-memory-location-after-end-of-buffer/",
              "refsource": "MISC",
              "url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-011-ultravnc-access-of-memory-location-after-end-of-buffer/"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf"
            },
            {
              "name": "https://www.us-cert.gov/ics/advisories/icsa-20-161-06",
              "refsource": "MISC",
              "url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-06"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf"
            },
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
    "assignerShortName": "Kaspersky",
    "cveId": "CVE-2019-8264",
    "datePublished": "2019-03-09T00:00:00Z",
    "dateReserved": "2019-02-12T00:00:00",
    "dateUpdated": "2024-09-16T19:51:49.467Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

Vulnerability from csaf_cisa

Vulnerability from cvelistv5

Vulnerability from cvelistv5

Vulnerability from cvelistv5

Vulnerability from cvelistv5

Vulnerability from cvelistv5

Vulnerability from cvelistv5

Vulnerability from cvelistv5

Vulnerability from cvelistv5

Vulnerability from cvelistv5

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature