CVE-2025-10964: wavlink nu516u1 Injection

Vulnerability summary

CVE-2025-10964 is a high (CVSS 8.8) Injection vulnerability in wavlink nu516u1. EPSS estimates a 6.81% chance of exploitation in the next 30 days, higher than 93.9% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 25-09-2025
   PublishedVulnerability first disclosed.
2. 26-09-2025
   Last modifiedVulnerability information updated.

Description

A weakness has been identified in Wavlink NU516U1. Affected by this vulnerability is the function sub_401B30 of the file /cgi-bin/firewall.cgi. This manipulation of the argument remoteManagementEnabled causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
• CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.