RCE in Mitel Mivoice_connect
CVE-2022-40765
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…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.105 (95.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 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.
Affected products
- Mitel Mivoice_connect
- N/a — versions n/a
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply updates per vendor instructions.
Known ransomware campaign use: yes.
Public proof-of-concept exploits
References
- cve@mitre.org (Vendor Advisory)
- cve@mitre.org (Mitigation, Vendor Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2022-40765?
- CVE-2022-40765 is a medium-severity vulnerability in Mitel Mivoice_connect, classified under Command Injection. CVSS score: 6.8/10. Published 2022-11-22.
- How severe is CVE-2022-40765?
- Medium severity. CVSS v3 base score is 6.8 out of 10.
- Is CVE-2022-40765 known to be exploited?
- Yes. CVE-2022-40765 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-02-21), indicating it is being actively exploited. 2 public proof-of-concept repositories are indexed.