CVE DATABASE / CVE-2022-40765
CVE-2022-40765
Mitel MiVoice Connect Command Injection Vulnerability
CVSS 6.8 · MEDIUM
⚠ CISA KEV — ACTIVELY EXPLOITED
RANSOMWARE
On the CISA KEV catalog
Confirmed exploited in the wild. Added 2023-02-21.
Federal remediation due 2023-03-14.
Required action: Apply updates per vendor instructions.
Summary
A vulnerability in the Edge Gateway component of Mitel MiVoice Connect through 19.3 (22.22.6100.0) could allow an authenticated attacker with internal network access to conduct a command-injection attack, due to insufficient restriction of URL parameters.
CVSS 3.1 breakdown
| Base score | 6.8 (MEDIUM) |
| Vector | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| Attack vector | ADJACENT_NETWORK |
| Attack complexity | LOW |
| Privileges required | HIGH |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity | HIGH |
| Availability | HIGH |
Weakness type (CWE)
Affected products
Mitel mivoice connect
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References
- https://www.mitel.com/support/security-advisories
- https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0007
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-40765
Data: NIST NVD + CISA KEV. NVD last modified 2025-11-03. Always verify against the vendor advisory before acting.