# Mitel MiVoice Connect: 2 exploited vulnerabilities (CVE-2022-40765, CVE-2022-41223) · pwn.watch

> The Mitel Edge Gateway component of MiVoice Connect allows an authenticated attacker with internal network access to execute commands within the context of the system. The Director component in Mitel MiVoice Connect allows an authenticated attacker with internal network access to execute code within the context of the application. Added to CISA KEV on 2023-02-21. CISA lists known use in ransomware campaigns.

Page: https://pwn.watch/i/mitel-mivoice-connect-cve-2022-40765-41223 · generated 2026-10-23T00:16:28.879Z

## Status
- Severity: medium · status: closed · patch: patched
- Product: Mitel MiVoice Connect
- Started: 2023-02-21 · closed: 2023-02-21
- CVEs: CVE-2022-40765, CVE-2022-41223
- Affected: See vendor advisory / CISA notes (versions not always listed in KEV feed)
- Fixed in: See vendor advisory linked in sources

## Follow this incident
- RSS (one item per update): https://pwn.watch/i/mitel-mivoice-connect-cve-2022-40765-41223/feed.xml
- JSON Feed: https://pwn.watch/i/mitel-mivoice-connect-cve-2022-40765-41223/feed.json
- Full data (timeline, sources, posts, agentBrief): https://pwn.watch/i/mitel-mivoice-connect-cve-2022-40765-41223.json
- This file: https://pwn.watch/i/mitel-mivoice-connect-cve-2022-40765-41223/llms.txt

## Updates (newest first)
- 2023-02-21: CISA added CVE-2022-40765 to the KEV catalog (due 2023-03-14).
- 2023-02-21: CISA added CVE-2022-41223 to the KEV catalog (due 2023-03-14).

## Fix brief
# Security brief: Mitel MiVoice Connect: 2 exploited vulnerabilities (CVE-2022-40765, CVE-2022-41223)

Source: https://pwn.watch/i/mitel-mivoice-connect-cve-2022-40765-41223 · status: closed (closed Feb 21, 2023) · severity: medium · updated Feb 21, 2023

## Patch status
**PATCHED: fixed releases exist. Upgrade to a fixed version.**

## What it is
The Mitel Edge Gateway component of MiVoice Connect allows an authenticated attacker with internal network access to execute commands within the context of the system. The Director component in Mitel MiVoice Connect allows an authenticated attacker with internal network access to execute code within the context of the application. Added to CISA KEV on 2023-02-21. CISA lists known use in ransomware campaigns.

Severity detail: CVSS 6.8 (NVD), actively exploited (CISA KEV), known ransomware use

- Product: Mitel MiVoice Connect
- CVE / advisory ids: CVE-2022-40765, CVE-2022-41223

## Affected versions
- See vendor advisory / CISA notes (versions not always listed in KEV feed)

## Check whether you're affected
No generic command applies (the product is a hosted service, appliance or desktop app). Check the installed version in its admin UI / About screen and compare with the versions above.

## Fix
Upgrade to one of these fixed versions (or later on the same branch):
- See vendor advisory linked in sources

After upgrading, re-run the checks above and redeploy/restart the affected services.

## Latest updates
- Feb 21, 2023: CISA added CVE-2022-40765 to the KEV catalog (due 2023-03-14).
- Feb 21, 2023: CISA added CVE-2022-41223 to the KEV catalog (due 2023-03-14).

## Advisories
- [Vendor advisory: Mitel MiVoice Connect](https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0007) (Mitel)
- [NVD: CVE-2022-40765](https://nvd.nist.gov/vuln/detail/CVE-2022-40765) (NVD)
- [Vendor advisory: Mitel MiVoice Connect](https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0008) (Mitel)
- [NVD: CVE-2022-41223](https://nvd.nist.gov/vuln/detail/CVE-2022-41223) (NVD)
- [CISA Known Exploited Vulnerabilities Catalog](https://www.cisa.gov/known-exploited-vulnerabilities-catalog) (CISA)

## Caveats
Derived from CISA KEV JSON feed catalogVersion 2026.10.21. Exact affected/fixed version strings are not always in the KEV record — verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier). Grouped: same vendor/product added to KEV on the same day.

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Machine-readable: https://pwn.watch/i/mitel-mivoice-connect-cve-2022-40765-41223.json · all incidents: https://pwn.watch/incidents.json. Verify against the vendor advisory before changing production systems.