URGENT PATCH REQUIRED: Zenitel TCIV-3+ Intercoms Hit by Multiple Critical Flaws (CVSS 9.8) Vulnerability Report URGENT PATCH REQUIRED: Zenitel TCIV-3+ Intercoms Hit by Multiple Critical Flaws (CVSS 9.8) Do Son November 26, 2025 0 Zenitel has issued an urgent security advisory, also reported by CISA, concerning a set of critical vulnerabilities... Read More Read more about URGENT PATCH REQUIRED: Zenitel TCIV-3+ Intercoms Hit by Multiple Critical Flaws (CVSS 9.8)