ICSA-19-162-01

Vulnerability from csaf_cisa - Published: 2019-06-11 00:00 - Updated: 2019-06-11 00:00
Summary
Siemens Siveillance VMS

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 an attacker with network access to Port 80/TCP to change device properties, user roles, and user-defined event properties.
Critical infrastructure sectors
Critical Manufacturing, Commercial Facilities
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
NCCIC recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:
Recommended Practices
NCCIC reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.NCCIC also provides a section for control systems security recommended practices on the ICS-CERT web page. 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-CERT website 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 NCCIC 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
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Exploitability
No known public exploits specifically target these vulnerabilities.
To clipboard 

{
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        "organization": "Siemens PSIRT",
        "summary": "reporting these vulnerabilities to NCCIC"
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        "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"
      },
      {
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        "text": "Successful exploitation of these vulnerabilities could allow an attacker with network access to Port 80/TCP to change device properties, user roles, and user-defined event properties.",
        "title": "Risk evaluation"
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      {
        "category": "general",
        "text": "NCCIC recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "NCCIC reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.NCCIC also provides a section for control systems security recommended practices on the ICS-CERT web page. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
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      {
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        "title": "Recommended Practices"
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      {
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        "title": "Additional Resources"
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        "category": "general",
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    "references": [
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        "category": "external",
        "summary": "SSA-496604: SSA-212009: Vulnerabilities in Siveillance VMS - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/SSA-212009.txt"
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    "title": "Siemens Siveillance VMS",
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  "vulnerabilities": [
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        "name": "Improper Authorization"
      },
      "notes": [
        {
          "category": "summary",
          "text": "An attacker with network access to port 80/TCP could change device properties without authorization. No user interaction is required to exploit this security vulnerability. Successful exploitation compromises confidentiality, integrity and availability of the targeted system.",
          "title": "Summary"
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        }
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          "details": "Block port 80/TCP at an external firewall.",
          "product_ids": [
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            "CSAFPID-0004",
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        {
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          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
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          "details": "Update to V12.1a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
          "product_ids": [
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          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V12.2a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
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          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
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          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
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          "details": "Update to V13.1a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
          "product_ids": [
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          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
          "category": "mitigation",
          "details": "As a general security measure Siemens strongly recommends to protect network access to affected products with appropriate mechanisms. It is advised to follow recommended security practices in order to run the devices in a protected IT environment.",
          "product_ids": [
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            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        }
      ],
      "scores": [
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          "cvss_v3": {
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            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
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    {
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      "cwe": {
        "id": "CWE-286",
        "name": "Incorrect User Management"
      },
      "notes": [
        {
          "category": "summary",
          "text": "An attacker with network access to port 80/TCP could change user roles without proper authorization.",
          "title": "Summary"
        },
        {
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          "text": "The security vulnerability could be exploited by an authenticated attacker with network access to the affected service. No user interaction is required to exploit this security vulnerability. Successful exploitation compromises confidentiality, integrity and availability of the targeted system.",
          "title": "Summary"
        },
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          "text": "At the time of advisory publication no public exploitation of this security vulnerability was known.",
          "title": "Summary"
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      "product_status": {
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          "CSAFPID-0003",
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          "summary": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl",
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          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-6581"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
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      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Block port 80/TCP at an external firewall.",
          "product_ids": [
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            "CSAFPID-0002",
            "CSAFPID-0003",
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          "details": "Update to V11.2a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
          "product_ids": [
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          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
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          "details": "Update to V12.1a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
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          "details": "Update to V12.2a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
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        },
        {
          "category": "vendor_fix",
          "details": "Update to V13.1a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
          "product_ids": [
            "CSAFPID-0005"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
          "category": "mitigation",
          "details": "As a general security measure Siemens strongly recommends to protect network access to affected products with appropriate mechanisms. It is advised to follow recommended security practices in order to run the devices in a protected IT environment.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
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    },
    {
      "cve": "CVE-2019-6582",
      "cwe": {
        "id": "CWE-862",
        "name": "Missing Authorization"
      },
      "notes": [
        {
          "category": "summary",
          "text": "An attacker with network access to port 80/TCP can change user-defined event properties without proper authorization.",
          "title": "Summary"
        },
        {
          "category": "summary",
          "text": "The security vulnerability could be exploited by an authenticated attacker with network access to the affected service. No user interaction is required to exploit this security vulnerability. Successful exploitation compromises integrity of the user-defined event properties and the availability of corresponding functionality.",
          "title": "Summary"
        },
        {
          "category": "summary",
          "text": "At the time of advisory publication no public exploitation of this security vulnerability was known.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
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          "CSAFPID-0002",
          "CSAFPID-0003",
          "CSAFPID-0004",
          "CSAFPID-0005"
        ]
      },
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          "summary": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl",
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-6582"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L"
        }
      ],
      "remediations": [
        {
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          "details": "Block port 80/TCP at an external firewall.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V11.2a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V12.1a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
          "product_ids": [
            "CSAFPID-0002"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V12.2a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
          "product_ids": [
            "CSAFPID-0003"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V12.3a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V13.1a - Download: https://support.industry.siemens.com/cs/ww/en/ps/24899/dl ",
          "product_ids": [
            "CSAFPID-0005"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/ps/24899/dl"
        },
        {
          "category": "mitigation",
          "details": "As a general security measure Siemens strongly recommends to protect network access to affected products with appropriate mechanisms. It is advised to follow recommended security practices in order to run the devices in a protected IT environment.",
          "product_ids": [
            "CSAFPID-0001",
            "CSAFPID-0002",
            "CSAFPID-0003",
            "CSAFPID-0004",
            "CSAFPID-0005"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L/E:P/RL:O/RC:C",
            "version": "3.0"
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            "CSAFPID-0004",
            "CSAFPID-0005"
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      ]
    }
  ]
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.