CVE-2025-1609:The LB-LINK AC1900 Router version 1.0.2 has a critical vulnerability in the function websGetVar of the file /goform/set_cmd. This vulnerability allows for OS command injection through the manipulation of the argument cmd. The exploit has been disclosed publicly.

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A critical vulnerability has been discovered in the LB-LINK AC1900 Router version 1.0.2. The vulnerability lies in the function websGetVar of the file /goform/set_cmd. By manipulating the argument cmd, an attacker can inject OS commands. This attack can be launched remotely, and the exploit is publicly available. Despite early contact about this disclosure, the vendor has not responded.

Overview

The vulnerability is classified as an OS Command Injection (CWE-78) and Command Injection (CWE-77). It affects the LB-LINK AC1900 Router version 1.0.2. The vulnerability is critical and can be exploited remotely. The exploit has been disclosed to the public. The vendor, LB-LINK, was contacted early about this disclosure but has not responded.

Remediation

As of now, there is no official patch or workaround provided by the vendor. Users are advised to monitor the vendor's website and other reliable sources for any updates regarding this vulnerability. Until a fix is available, it is recommended to limit the network access to the device and use a strong firewall to block any unwanted traffic.

References

  1. VDB-296599 | LB-LINK AC1900 Router set_cmd websGetVar os command injection
  2. VDB-296599 | CTI Indicators (IOB, IOC, TTP, IOA)
  3. Submit #501023 | LB-LINK LB-LINK AC1900 router V1.0.2 Command Injection
  4. Exploit

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

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Armis Vulnerability Intelligence Database