Hazard

Is CVE-2022-40765 being exploited?

Ransomware crews are using this

CISA has linked this vulnerability to known ransomware campaigns. Treat any exposed instance as an active incident, not a patching ticket.

Mitel MiVoice Connect Command Injection Vulnerability

Mitel · MiVoice Connect

CVSS 6.8 EPSS 10% no public exploit indexed ransomware Fix deadline passed 14 March 2023

What it is

The Mitel Edge Gateway component of MiVoice Connect allows an authenticated attacker with internal network access to execute commands within the context of the system.

Why we say that

  • Linked by CISA to known ransomware campaigns
  • CISA's federal remediation deadline (2023-03-14) has passed
  • Listed in the CISA Known Exploited Vulnerabilities catalogue

Every line above comes from a named public source. Where the evidence is thin, we say so rather than inventing confidence — see methodology.

What to do

Apply updates per vendor instructions.

What it costs when this goes wrong

This is where UK enforcement meets the vulnerability record. This vulnerability is used in ransomware campaigns; here is what ransomware has cost UK organisations at the regulator.

All UK cases caused by ransomware →