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Vulnerabilities

Vulnerability · CVE-2022-29499

Mitel MiVoice Connect Data Validation Vulnerability

Published Apr 25, 2022 · catalog updated Aug 5, 2026 · Mitel MiVoice Connect

Patch now

CVE-2022-29499 is in the CISA known-exploited catalog, due Jul 18, 2022. Confirm Mitel MiVoice Connect against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Critical9.8
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
55.24%
Remediation
Remediation guidance
Affected products
cpe mitel/mivoice connect · vendor Mitel MiVoice Connect

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe mitel/mivoice connectversion unspecified
  • vendor Mitel MiVoice Connectversion unspecified

How to fix CVE-2022-29499

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2022-29499 is in the CISA known-exploited catalog, due Jul 18, 2022. Confirm Mitel MiVoice Connect against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply updates per vendor instructions.

What should an analyst verify?

CWE-20: Improper Input Validation. EPSS 55.24%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 25, 2022 · Catalog

    Detected

    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.

  2. Jun 27, 2022 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Jul 18, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Aug 5, 2026 · Catalog

    Updated

    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.

Sources

  • CISA KEVConfirmed exploitationCVE-2022-29499

    The Service Appliance component in Mitel MiVoice Connect allows remote code execution due to incorrect data validation.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2022-29499

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2022-29499

    30-day exploitation probability 55.2%

    first.org
  • NIST NVDVulnerability recordCVE-2022-29499

    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.

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2022-29499

    The Service Appliance component in Mitel MiVoice Connect allows remote code execution due to incorrect data validation.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.