A vulnerability in the Mitel 6800 Series, 6900 Series, and 6900w Series SIP Phones, including the 6970 Conference Unit, through R6.4.0.HF1 (R6.4.0.136) could allow an authenticated attacker with administrative privilege to conduct an argument injection attack, due to insufficient parameter sanitization during the boot process. A successful exploit could allow an attacker to execute arbitrary commands within the context of the system.
CISA Catalog
Date Added
Due Date
Vulnerability Name
Required Action
2025-02-12
2025-03-05
Mitel SIP Phones Argument Injection Vulnerability
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.