CVE-2022-40765
Mitel MiVoice Connect Command Injection Vulnerability
- Medium 6.8
- Exploited: added to CISA KEV 21 Feb 2023
- Used in ransomware campaigns
Description
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.
Key facts
- Published
- 22 Nov 2022
- Last changed
- 21 Oct 2025
- Assigned by
- mitre
- KEV added
- 21 Feb 2023
- KEV fix due
- 14 Mar 2023
- Used in ransomware
- Yes, according to CISA
- EPSS
- 10.566% likely to be exploited in the next 30 days, higher than 95.856% of CVEs (scores for 15 Nov 2026)
- SSVC (CISA)
- Exploitation: active; Automatable: no; Technical impact: total
Severity scores
Each score is shown as its source gave it. They are not averaged or merged.
- 6.8CVSS 3.1, Mediumfrom CISA (ADP container)
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
What to do
- Apply updates per vendor instructions.CISA KEV required action
Historical context and remediation
This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.
No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.
Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a |
|
Timeline
- 22 Nov 2022 Published
- 21 Feb 2023 CVE-2022-40765 added to CISA KEV
- 21 Feb 2023 Added to the CISA KEV catalogue