Mitel MiVoice Connect known exploited vulnerabilities
We track 3 CVEs in Mitel MiVoice Connect. All of them are on CISA's Known Exploited Vulnerabilities catalog, meaning CISA has evidence of exploitation in the wild (listed 2022–2023). CISA flags 3 of them as used in ransomware campaigns. The most recent is CVE-2022-41223, added to KEV on .
- CVEs tracked
- 3
- On CISA KEV
- 3
- Ransomware use
- 3
- Rated critical
- 1
Every Mitel MiVoice Connect CVE we track
| CVE / Vulnerability | Severity | CVSS | EPSS | Added to KEV | Patch by |
|---|---|---|---|---|---|
| CVE-2022-41223 Mitel MiVoice Connect Code Injection Vulnerabilityransomware use | [ MEDIUM ] | 6.8 | 10.7% | ||
| CVE-2022-40765 Mitel MiVoice Connect Command Injection Vulnerabilityransomware use | [ MEDIUM ] | 6.8 | 10.6% | ||
| CVE-2022-29499 Mitel MiVoice Connect Data Validation Vulnerabilityransomware use | [ CRITICAL ] | 9.8 | 55.2% |
Sorted by date added to KEV. Severity and CVSS as stated by NVD or the vendor; EPSS from FIRST.org. "Patch by" is CISA's BOD 22-01 deadline for US federal agencies, a useful priority signal for everyone else. Machine-readable: /api/v1/vendors/mitel.json.
Every row links to its CVE record with the CISA required action, catalog coverage and primary sources. We describe impact and remediation only; no exploit code. See the full KEV tracker or compare KEV catalogs.