# CVE-2022-29499: Mitel MiVoice Connect Data Validation Vulnerability

Source: https://junglewise.ai/threats/cve-2022-29499-mitel-mivoice-connect-data-validation-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-06-27. Updated: 2026-05-10  
License: CC BY 4.0 with a link back

CVE-2022-29499 · Severity: critical · CVSS 9.8 · Exploited in the wild · Published 2022-06-27

The Service Appliance component in Mitel MiVoice Connect (SA 100, SA 400, and Virtual SA) contains a data validation vulnerability. This flaw allows a remote, unauthenticated attacker to execute arbitrary code on the affected device.

Technologies: [Mitel MiVoice Connect](https://junglewise.ai/threats/technologies/mivoice-connect). Vendors: [Mitel](https://junglewise.ai/threats/vendors/mitel).

## Quick answers

**Is CVE-2022-29499 exploited in the wild?** Yes. CVE-2022-29499 is known to be exploited in the wild, first recorded on 27 June 2022. Treat it as urgent.

**How severe is CVE-2022-29499?** Critical severity, with a CVSS score of 9.8, published 27 June 2022.

**Which products and versions are affected?** Mitel MiVoice Connect Service Appliance SA 100 through 19.2 SP3; Mitel MiVoice Connect Service Appliance SA 400 through 19.2 SP3; Mitel MiVoice Connect Virtual Service Appliance through 19.2 SP3.

**Is there a fix for CVE-2022-29499?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2022-29499 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2022-29499?** Check whether you run Mitel MiVoice Connect. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Mitel MiVoice Connect Service Appliance SA 100 through 19.2 SP3
- Mitel MiVoice Connect Service Appliance SA 400 through 19.2 SP3
- Mitel MiVoice Connect Virtual Service Appliance through 19.2 SP3

## Timeline

- 2022-04-25: disclosed: NVD Published Date
- 2022-06-27: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
- 2022-06-27: exploited: Reported as exploited in the wild

## Related threats

- [Mitel MiVoice Connect Command Injection Vulnerability](https://junglewise.ai/threats/cve-2022-40765-mitel-mivoice-connect-command-injection-vulnerability)
- [Mitel MiVoice Connect Code Injection Vulnerability](https://junglewise.ai/threats/cve-2022-41223-mitel-mivoice-connect-code-injection-vulnerability)