CVE-2022-40765
Published 2022-11-22 · Updated 2026-06-17 · Source cve@mitre.org
Summary
CVE-2022-40765 is a medium-severity (CVSS 6.8) vulnerability in Mitel MiVoice Connect. CISA added it to the Known Exploited Vulnerabilities catalog on February 21, 2023, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by March 14, 2023. CISA also lists it as known to be used in ransomware campaigns, so it should be prioritised accordingly. Mitel has 7 vulnerabilities in the KEV catalog, 5 of them linked to ransomware.
All 7 known-exploited Mitel vulnerabilities →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.
CVSS vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: Mitel — MiVoice Connect
Name: Mitel MiVoice Connect Command Injection Vulnerability
Date added: 2023-02-21 · Due: 2023-03-14
Required action: Apply updates per vendor instructions.
References
- https://www.mitel.com/support/security-advisories
- https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0007
- 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

