---
id: CVE-2022-29499
title: >-
  The Service Appliance component in Mitel MiVoice Connect through 19.2 SP3
  allows remote code execution because of incorrect data validation
summary: >-
  The Service Appliance component in Mitel MiVoice Connect through 19.2 SP3
  allows remote code execution because of incorrect data validation. The Service
  Appliances are SA 100, SA 400, and Virtual SA.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-20
  - CWE-20
vendor: mitel
product: mivoice_connect
affected:
  - mivoice_connect <= 22.20.2300.0
published: '2022-04-26'
updated: '2026-08-06'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2022-29499'
references:
  - url: >-
      https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0002
    label: cve@mitre.org
  - url: >-
      https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0002
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-29499
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - kev
  - in-the-wild
epss: 0.55595
epssPercentile: 0.99019
kev: true
kevDateAdded: '2022-06-27'
kevDueDate: '2022-07-18'
kevRansomware: true
exploited: true
ingestedAt: '2026-08-06T05:56:20.466Z'
---

## Overview

The Service Appliance component in Mitel MiVoice Connect through 19.2 SP3 allows remote code execution because of incorrect data validation. The Service Appliances are SA 100, SA 400, and Virtual SA.

## Affected

- `mivoice_connect <= 22.20.2300.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.