CVE-2024-41710
Mitel — Mitel SIP Phones Argument Injection Vulnerability
Mitel · CWE-88 · in CISA KEV since 2025-02-12
EVRS 75 of 100 Urgent
Patch This Cycle
Rank 762 of 2,960 tracked
Raised to the floor for a confirmed exploited vulnerability.
Why it scores 75
Evidence available: 6 of 7 signalsListed in the CISA KEV catalog, and an EPSS probability of 0.416.
- CISA KEVApplied
- RansomwareDid not apply
- Vendor exploitationDid not apply
- EPSSApplied
- Microsoft Exploitability IndexNot applicable
- Pre-patch disclosureNo data
- KEV recencyDid not apply
- CVSSApplied
The band answers “how soon”, not “how bad”. No data for: Pre-patch disclosure. Why some signals show no data
Fix
Patch or fixed version identifiedCISA required action
Fixed in
6970 firmware: update to a version newer than 6.4.0.136 | 6940w sip firmware: update to a version newer than 6.4.0.136 | 6930w sip firmware: update to a version newer than 6.4.0.136 | 6920w sip firmware: update to a version newer than 6.4.0.136 | 6920 sip firmware: update to a version newer than 6.4.0.136 | 6915 sip firmware: update to a version newer than 6.4.0.136
Affected versions
- 6970 firmware
<= 6.4.0.136 - 6940w sip firmware
<= 6.4.0.136 - 6930w sip firmware
<= 6.4.0.136 - 6920w sip firmware
<= 6.4.0.136 - 6920 sip firmware
<= 6.4.0.136 - 6915 sip firmware
<= 6.4.0.136 - 6910 sip firmware
<= 6.4.0.136 - 6905 sip firmware
<= 6.4.0.136
+22 more affected products; see the full list at NVD.
Remediation
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Fixed versions from NVD.
Evidence
Each value with its source| Measure | Value | Source |
|---|---|---|
| CVSS base scoreHow severe the flaw is in itself. It does not say how likely an attack is. | 7.2 | NVD |
| FIRST EPSSFIRST's estimate of the chance this is exploited in the next 30 days, and how that ranks against all CVEs. | 0.416 (98.7th pctl) | FIRST EPSS |
| Actively exploitedWhether a source of record has confirmed attacks using it in the wild. | Confirmed | CISA KEV |
| Ransomware campaign useWhether CISA has seen ransomware operators use it. | Unknown or none | CISA KEV |
| CISA remediation deadlineThe date US federal agencies must have fixed or mitigated it. | 2025-03-05 · KEV since 2025 · listed over a year | CISA KEV |
| Public exploit moduleA module existing is not the same as active exploitation. | None known | Metasploit |
| EUVD cross-referenceENISA's record: CVSS 6.8 (v3.1), assigned by mitre. | Listed | ENISA EUVD |
Description
NVDA 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.
What CISA says to do