What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2025-02-12
• EPSS: 41.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-08-12 · updated 2026-06-17
• Weakness: CWE-88

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.

Affected products

• Mitel 6863I Sip Firmware: through 6.4.0.136
• Mitel 6865I Sip Firmware: through 6.4.0.136
• Mitel 6867I Sip Firmware: through 6.4.0.136
• Mitel 6869I Sip Firmware: through 6.4.0.136
• Mitel 6873I Sip Firmware: through 6.4.0.136
• Mitel 6905 Sip Firmware: through 6.4.0.136
• Mitel 6910 Sip Firmware: through 6.4.0.136
• Mitel 6915 Sip Firmware: through 6.4.0.136
• Mitel 6920 Sip Firmware: through 6.4.0.136
• Mitel 6920W Sip Firmware: through 6.4.0.136
• Mitel 6930 Sip Firmware: through 6.4.0.136
• Mitel 6930W Sip Firmware: through 6.4.0.136
• Mitel 6940 Sip Firmware: through 6.4.0.136
• Mitel 6940W Sip Firmware: through 6.4.0.136
• Mitel 6970 Firmware: through 6.4.0.136

References

• https://github.com/kwburns/CVE/blob/main/Mitel/6.3.0.1020/README.md
• https://www.mitel.com/support/security-advisories
• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0019
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-41710

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