CVE-2022-29499

9.8 CRITICAL CISA KEV - Actively Exploited

Published: April 26, 2022 Modified: November 03, 2025

Description

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0002

Source: cve@mitre.org

Vendor Advisory

https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0002

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-29499

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

US Government Resource

3 reference(s) from NVD

Quick Stats

CVSS v3 Score

9.8 / 10.0

EPSS (Exploit Probability)

90.9%

100th percentile

Exploitation Status

Actively Exploited

Remediation due: 2022-07-18

Weaknesses (CWE)

CWE-20 CWE-20

Affected Vendors

mitel

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