CVE-2021-39474:Command Injection Vulnerability in Ubee Docsis 3.0 UBC1319BA00 Router

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A command injection vulnerability (CWE-78) exists in the Ubee Docsis 3.0 UBC1319BA00 Router running firmware version 1319010201r009. The vulnerability is present in the ping.cmd component, which allows an authenticated attacker with network access to execute arbitrary commands on the affected device.

Overview

The Ubee Docsis 3.0 UBC1319BA00 Router contains a command injection vulnerability in its ping.cmd component. This vulnerability allows an authenticated attacker to inject and execute arbitrary system commands on the affected router. The issue stems from improper validation of user input in the ping functionality, which fails to properly sanitize command parameters. An attacker with valid credentials can exploit this vulnerability to gain unauthorized access to the router's operating system, potentially leading to complete compromise of the device.

Remediation

Users of the affected Ubee Docsis 3.0 UBC1319BA00 Router should:

  1. Update to the latest firmware version if available from the vendor
  2. Implement strong authentication credentials for the router's admin interface
  3. Restrict network access to the router's management interface to trusted IP addresses only
  4. Monitor for suspicious activities or unauthorized access attempts
  5. Contact Ubee Interactive for additional security guidance and patch information

References

  1. Detailed vulnerability analysis and exploit information: https://saikotwolf.medium.com/f9ed24e14e51
  2. Product information from vendor: https://www.ubeeinteractive.com/?product=ubc1319

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

Focus on What Matters

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

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Armis Vulnerability Intelligence Database