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…
Browse: All 2022 CVEs · All vendors
- CVSS score
- 6.8 Medium
- CVSS vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H- CISA KEV
- Yes — actively exploited (added 2023-02-21, remediation due 2023-03-14)
- Ransomware
- Known ransomware campaign use
- Weakness (CWE)
- CWE-77
- Published
- 2022-11-22
- Last modified
- 2026-06-17
- NVD status
- Analyzed
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.
Affected products
- mitel mivoice connect
Affected ranges per NVD CPE data; confirm exact versions in the vendor advisory.
Required action (CISA)
Apply updates per vendor instructions. Federal remediation deadline: 2023-03-14.
How to prioritize this
This vulnerability is on the CISA KEV list, meaning it is being actively exploited — treat it as urgent regardless of the raw CVSS number. Use the live CVE lookup for the latest NVD data, and the CVSS 3.1 calculator to model your own environmental score. For the actively exploited vulnerabilities that matter this week, read The Exploit HQ daily security brief.
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
FAQ
Is CVE-2022-40765 actively exploited?
Yes. CISA added CVE-2022-40765 to its Known Exploited Vulnerabilities (KEV) catalog on 2023-02-21, with a federal remediation deadline of 2023-03-14. A KEV listing means real-world exploitation is confirmed, so patching this should be prioritized above many higher-CVSS bugs that aren't being exploited.
What is the CVSS score of CVE-2022-40765?
CVE-2022-40765 has a CVSS base score of 6.8 (Medium). Its vector string is CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Related vulnerabilities
- CVE-2022-41223 — Mitel MiVoice Connect
- CVE-2022-29499 — Mitel MiVoice Connect
- CVE-2024-41710 — Mitel SIP Phones
- CVE-2024-55550 — Mitel MiCollab
- CVE-2024-41713 — Mitel MiCollab
- CVE-2022-26143 — Mitel MiCollab, MiVoice Business Express
Data source: NVD & CISA KEV. Shown as-is; nothing added. Last generated from NVD data — re-check the live tool for updates.
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