CVE-2019-12264:Incorrect Access Control in IPv4 assignment by the ipdhcpc DHCP client component in Wind River VxWorks.

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Description Preview

Wind River VxWorks versions 6.6, 6.7, 6.8, 6.9.3, 6.9.4, and Vx7 are affected by a vulnerability that involves incorrect access control in the IPv4 assignment process managed by the ipdhcpc DHCP client component. This vulnerability may allow unauthorized access or manipulation of network configurations, potentially leading to security breaches or service disruptions.

Overview

CVE-2019-12264 is a security vulnerability identified in multiple versions of Wind River VxWorks, a real-time operating system widely used in embedded systems. The issue arises from improper access control mechanisms in the DHCP client component, specifically during the assignment of IPv4 addresses. This flaw can be exploited by attackers to gain unauthorized access to network resources, potentially compromising the integrity and availability of the system.

Remediation

To mitigate the risks associated with CVE-2019-12264, it is recommended that users of affected Wind River VxWorks versions upgrade to the latest patched versions provided by Wind River. Users should consult the official security announcements and documentation from Wind River for specific guidance on applying updates and any additional security measures that may be necessary to protect their systems.

References

  1. Wind River CVE Support Page
  2. Wind River Security Announcement
  3. F5 Support Article
  4. Siemens Product Certification
  5. HPE Support Document

Industry ExposureMost to least
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.

  1. Manufacturing: Medium
    Manufacturing
  2. Health Care & Social Assistance: Medium
    Health Care & Social Assistance
  3. Public Administration: Medium
    Public Administration
  4. Professional, Scientific, & Technical Services: Low
    Professional, Scientific, & Technical Services
  5. Retail Trade: Low
    Retail Trade
  6. Utilities: Low
    Utilities
  7. Transportation & Warehousing: Low
    Transportation & Warehousing
  8. Other Services (except Public Administration): Low
    Other Services (except Public Administration)
  9. Agriculture, Forestry Fishing & Hunting: Low
    Agriculture, Forestry Fishing & Hunting
  10. Mining: Low
    Mining
  11. Accommodation & Food Services: Low
    Accommodation & Food Services
  12. Information: Low
    Information
  13. Arts, Entertainment & Recreation: Low
    Arts, Entertainment & Recreation
  14. Finance and Insurance: Low
    Finance and Insurance
  15. Management of Companies & Enterprises: Low
    Management of Companies & Enterprises
  16. Administrative, Support, Waste Management & Remediation Services: Low
    Administrative, Support, Waste Management & Remediation Services
  17. Construction: Low
    Construction
  18. Educational Services: Low
    Educational Services
  19. Real Estate Rental & Leasing: Low
    Real Estate Rental & Leasing
  20. Wholesale Trade: Low
    Wholesale Trade

Focus on What Matters

  1. See Everything.
  2. Identify True Risk.
  3. Proactively Mitigate Threats.

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