CVE-2025-14186: grandstream gxp1625_firmware Injection

Vulnerability summary

CVE-2025-14186 is a medium (CVSS 5.1) Injection vulnerability in grandstream gxp1625_firmware. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 13.3% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 07-12-2025
   PublishedVulnerability first disclosed.
2. 08-12-2025
   Last modifiedVulnerability information updated.

Description

A security flaw has been discovered in Grandstream GXP1625 1.0.7.4. The impacted element is an unknown function of the file /cgi-bin/api.values.post of the component Network Status Page. Performing manipulation of the argument vpn_ip results in basic cross site scripting. Remote exploitation of the attack is possible. The exploit has been released to the public and may 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-80Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.