CVE-2024-41710: Mitel SIP Phones Argument Injection Vulnerability

Vulnerability summary

CVE-2024-41710 is a high (CVSS 7.2) vulnerability in Mitel SIP Phones. It is known to be exploited: CISA lists it, first on 12-02-2025. EPSS estimates a 41.65% chance of exploitation in the next 30 days, higher than 98.6% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 12-08-2024
   PublishedVulnerability first disclosed.
2. 12-02-2025
   Added to CISA KEVExploitedMitel SIP Phones Argument Injection Vulnerability
3. 05-03-2025
   CISA remediation dueDeadline passedApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
4. 21-10-2025
   Last modifiedVulnerability information updated.

Description

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.

• CWE-88Improper Neutralization of Argument Delimiters in a CommandThe product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string.