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.
Conclusion & alert: CVE-2024-41710 is rated Critical Active Threat (93.3/100): CVSS High severity, with high exploitation likelihood (EPSS 41.20%, 98th percentile). Core evidence: CISA KEV confirms active exploitation (added 2025-02-12) affecting Mitel / SIP Phones. a weakness (CWE-88) Unauthenticated remote administrative access may be possible. EPSS rose +21.51% over the last day, indicating growing attacker interest. Mandatory action: The CISA remediation deadline has passed—treat as an emergency patch priority.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
: Mitel SIP Phones Argument Injection Vulnerability · CISA KEV detail
: 2025-02-12
: 2025-03-05
: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 19.70% | 41.20% | +21.51% |
| 2 | 2026-05-10 | 20.11% | 19.70% | -0.42% |
| 3 | 2026-04-27 | — | 20.11% | — |
Full EPSS history (30 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 3.1 | HIGH |
|
1.2 | 5.9 | [email protected] |
| 6.8 | 3.1 | MEDIUM |
|
0.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mitel | 6970_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6970_firmware:*:*:*:*:*:*:*:* |
| mitel | 6940w_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6940w_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6930w_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6930w_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6920w_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6920w_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6920_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6920_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6915_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6915_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6910_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6910_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6905_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6905_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6940_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6940_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6930_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6930_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6873i_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6873i_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6869i_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6869i_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6867i_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6867i_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6865i_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6865i_sip_firmware:*:*:*:*:*:*:*:* |
| mitel | 6863i_sip_firmware | <= 6.4.0.136 | cpe:2.3:o:mitel:6863i_sip_firmware:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/kwburns/CVE/blob/main/Mitel/6.3.0.1020/README.md | Exploit Third Party Advisory |
| https://www.mitel.com/support/security-advisories | Vendor Advisory |
| https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0019 | Vendor Advisory |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-41710 | US Government Resource |