CVE-2025-64126: TCIV-3+ 0 through 9.3.3.0

CVE-2025-64126. CVSS 3.1 base score 10.0 (CRITICAL, Vendor/CNA). EPSS 0.02402 (percentile 0.8376), scored 17-Oct-2026.

Affected technology

TCIV-3+ · 0 through 9.3.3.0
Zenitel

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An unauthenticated attacker could inject arbitrary commands. Vendor/CNA’s CVSS 4.0 assessment (base score 10.0/10) rates confidentiality, integrity and availability impact as high.

Published 18-Oct-2026 20:24 UTC

CWE: CWE-78
CCR priority: 40.6 /100 (P3)
CVSS 3.1: 10.0 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.02402 · percentile 0.8376 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 20:23:06.032219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-64126.html