Vendor

Mitel

7 of 7 Mitel CVEs in Patchfirst (100%) are in of vulnerabilities exploited in the wild, 5 of them used by ransomware.

CVEs: 7
In CISA KEV: 7100%
Known ransomware use: 5
Median days to KEV: 78; from publication
Latest KEV listing: 12 Feb 2025

Watch Mitel Subscribe (RSS) JSON Feed All feeds

Products

In KEVOther CVEs

ProductKEVCVEs
MiVoice Connect In KEV: 3 CVEs: 3
MiCollab In KEV: 2 CVEs: 2
MiCollab, MiVoice Business Express In KEV: 1 CVEs: 1
SIP Phones In KEV: 1 CVEs: 1

Top ATT&CK techniques

What attackers do with Mitel CVEs

TechniqueCVEs
T1190Exploit Public-Facing Application CVEs: 5
T1059Command and Scripting Interpreter CVEs: 4
T1068Exploitation for Privilege Escalation CVEs: 2
T1005Data from Local System CVEs: 2
T1041Exfiltration Over C2 Channel CVEs: 1

Open in ATT&CK Navigator

A layer for MITRE’s ATT&CK Navigator: techniques scored by the highest Patchfirst priority among their CVEs, neutral to red, with the CVE ids in each comment. “Open in Navigator” loads https://patchfirst.co/navigator/vendor/mitel.json. Or download it and in Navigator choose Open Existing Layer → Upload from local.

Counts are Mitel CVEs linked to the technique. Each link’s provenance is on the CVE page.

Mitel CVEs

7 CVEs, by priority

CVE-2024-41713Mitel MiCollab Path Traversal Vulnerability
Mitel · MiCollabKEVRansomwarePublic exploitCritical · 9.1T1068Exploitation for Privilege Escalation T1005Data from Local System
97.2%Top 0.1%
79.3priority
CVE-2022-29499Mitel MiVoice Connect Data Validation Vulnerability
Mitel · MiVoice ConnectKEVRansomwareCritical · 9.8T1190Exploit Public-Facing Application T1059Command and Scripting Interpreter
55.2%Top 0.97%
74.7priority
CVE-2024-55550Mitel MiCollab Path Traversal Vulnerability
Mitel · MiCollabKEVRansomwarePublic exploitLow · 2.7T1190Exploit Public-Facing Application T1005Data from Local System+1 more
38.2%Top 1.4%
74.6priority
CVE-2022-41223Mitel MiVoice Connect Code Injection Vulnerability
Mitel · MiVoice ConnectKEVRansomwareMedium · 6.8T1190Exploit Public-Facing Application T1059Command and Scripting Interpreter
10.7%Top 4.2%
71.9priority
CVE-2022-40765Mitel MiVoice Connect Command Injection Vulnerability
Mitel · MiVoice ConnectKEVRansomwareMedium · 6.8T1190Exploit Public-Facing Application T1059Command and Scripting Interpreter
10.6%Top 4.2%
71.9priority
CVE-2022-26143MiCollab, MiVoice Business Express Access Control Vulnerability
Mitel · MiCollab, MiVoice Business ExpressKEVPublic exploitCritical · 9.8T1190Exploit Public-Facing Application T1498Network Denial of Service
87.3%Top 0.25%
69.8priority
CVE-2024-41710Mitel SIP Phones Argument Injection Vulnerability
Mitel · SIP PhonesKEVPublic exploitHigh · 7.2T1059Command and Scripting Interpreter T1068Exploitation for Privilege Escalation
41.6%Top 1.3%
67.8priority