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CVE-2025-10964:

Command injection vulnerability in Wavlink NU516U1 firewall.cgi allows remote attackers to execute arbitrary commands.


Score
Info
A numerical rating that indicates how dangerous this vulnerability is.

8.8High
  • Published Date:Sep 25, 2025
  • CISA KEV Date:*No Data*
  • Industries Affected:20

Threat Predictions

  • EPSS Score:0.4
  • EPSS Percentile:62%

Exploitability

  • Score:2.8
  • Attack Vector:NETWORK
  • Attack Complexity:LOW
  • Privileges Required:LOW
  • User Interaction:NONE
  • Scope:UNCHANGED

Impact

  • Score:5.9
  • Confidentiality Impact:HIGH
  • Integrity Impact:HIGH
  • Availability Impact:HIGH

Description Preview

Command injection vulnerability in Wavlink NU516U1 firewall.cgi allows remote attackers to execute arbitrary commands.

Overview

The vulnerability in Wavlink NU516U1 is classified as a command injection flaw, identified by CVE-2025-10964. It affects the firewall configuration interface and can be exploited remotely with low attack complexity. The CVSS v3.1 base score is 6.3, indicating medium severity. The attack vector is network-based, requires no user interaction, and can be initiated with low privileges. This vulnerability allows an attacker to execute arbitrary commands on the affected system, potentially leading to unauthorized access, data manipulation, or service disruption. The public availability of an exploit increases the likelihood of attacks against unpatched systems.

Remediation

  • As of the vulnerability disclosure, no official patch or mitigation strategy has been provided by the vendor. The lack of vendor response to the initial disclosure suggests that a fix may not be immediately forthcoming. In the absence of an official patch, network administrators should implement the following temporary measures:
  • 1. Restrict access to the device's management interface to trusted IP addresses only.
  • 2. Implement strong network segmentation to isolate affected devices.
  • 3. Monitor logs for suspicious activities related to the firewall.cgi file.
  • 4. Consider disabling remote management features if not strictly necessary.
  • 5. Regularly check for and apply any firmware updates that may address this vulnerability.
  • 6. Consider replacing the affected device with a more secure alternative if possible.
  • It is crucial to maintain vigilance and monitor for any vendor communications regarding a permanent fix for this vulnerability.

References

Industries Affected

Below is a list of industries most commonly impacted or potentially at risk based on intelligence.

Low
Mining icon
Mining
Utilities icon
Utilities
Information icon
Information
Construction icon
Construction
Retail Trade icon
Retail Trade
Manufacturing icon
Manufacturing
Wholesale Trade icon
Wholesale Trade
Educational Services icon
Educational Services
Finance and Insurance icon
Finance and Insurance
Public Administration icon
Public Administration
Real Estate Rental and Leasing icon
Real Estate Rental and Leasing
Transportation and Warehousing icon
Transportation and Warehousing
Accommodation and Food Services icon
Accommodation and Food Services
Health Care and Social Assistance icon
Health Care and Social Assistance
Arts, Entertainment, and Recreation icon
Arts, Entertainment, and Recreation
Management of Companies and Enterprises icon
Management of Companies and Enterprises
Agriculture, Forestry, Fishing and Hunting icon
Agriculture, Forestry, Fishing and Hunting
Other Services (except Public Administration) icon
Other Services (except Public Administration)
Professional, Scientific, and Technical Services icon
Professional, Scientific, and Technical Services
Administrative and Support and Waste Management and Remediation Services icon
Administrative and Support and Waste Management and Remediation Services

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