---
id: CVE-2025-64130
title: |-
  Zenitel TCIV-3+ is vulnerable to a reflected cross-site scripting 
  vulnerability, which could allow a remote attacker to execute arbitrary 
  JavaScript on the victim's browser.
summary: |-
  Zenitel TCIV-3+ is vulnerable to a reflected cross-site scripting 
  vulnerability, which could allow a remote attacker to execute arbitrary 
  JavaScript on the victim's browser.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-79
published: '2025-11-26'
updated: '2026-09-26'
sourceUpdated: '2026-09-26T00:10:00.127'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-64130'
references:
  - url: >-
      https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-329-03.json
    label: ics-cert@hq.dhs.gov
  - url: >-
      https://wiki.zenitel.com/wiki/Downloads#Station_and_Device_Firmware_Package_.28VS-IS.29
    label: ics-cert@hq.dhs.gov
  - url: 'https://www.cisa.gov/news-events/ics-advisories/icsa-25-329-03'
    label: ics-cert@hq.dhs.gov
tags:
  - nvd
epss: 0.009
epssPercentile: 0.5799
ingestedAt: '2026-09-26T00:22:39.980Z'
---

## Overview

Zenitel TCIV-3+ is vulnerable to a reflected cross-site scripting 
vulnerability, which could allow a remote attacker to execute arbitrary 
JavaScript on the victim's browser.

## Remediation

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