---
id: CVE-2025-65231
title: >-
  Barix Instreamer v04.06 and earlier is vulnerable to Cross Site Scripting
  (XSS) in the Web UI I/O & Serial configuration page, specifically the CTS
  close command user-input field which is stored and later rendered on the
  Status page.
summary: >-
  Barix Instreamer v04.06 and earlier is vulnerable to Cross Site Scripting
  (XSS) in the Web UI I/O & Serial configuration page, specifically the CTS
  close command user-input field which is stored and later rendered on the
  Status page.
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: barix
product: instreamer_firmware
affected:
  - instreamer_firmware <= 4.06
published: '2025-12-08'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T22:10:00.210'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-65231'
references:
  - url: 'https://github.com/iyadalkhatib98/My_CVES/tree/main/CVE-2025-65231'
    label: cve@mitre.org
  - url: 'https://help.barix.com/instreamer/user-manual'
    label: cve@mitre.org
  - url: 'https://github.com/iyadalkhatib98/My_CVES/tree/main/CVE-2025-65231'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00225
epssPercentile: 0.12252
ingestedAt: '2026-10-14T23:00:02.027Z'
---

## Overview

Barix Instreamer v04.06 and earlier is vulnerable to Cross Site Scripting (XSS) in the Web UI I/O & Serial configuration page, specifically the CTS close command user-input field which is stored and later rendered on the Status page.

## Affected

- `instreamer_firmware <= 4.06`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.