# Mivoice Business Express vulnerabilities

> Mivoice Business Express is made by Mitel. We track 3 published vulnerabilities in it, across 7 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 25 March 2022. If you run Mivoice Business Express, check your version against the exploited flaws below and patch those first.

Canonical page: https://www.precursorintelligence.com/product/mitel/mivoice_business_express

## At a glance

- **Made by:** [Mitel](https://www.precursorintelligence.com/vendors/mitel)
- **Published vulnerabilities:** 3
- **Known to be exploited:** 1
- **Versions tracked:** 7
- **Most recently added to the known-exploited list:** [CVE-2022-26143](https://www.precursorintelligence.com/what-is/cve-2022-26143), 25 March 2022. We keep watching the list.

## Which versions of Mivoice Business Express do the exploited flaws hit?

Each exploited flaw lists the versions it affects, as published.

- [CVE-2022-26143](https://www.precursorintelligence.com/what-is/cve-2022-26143) (MiCollab, MiVoice Business Express Access Control Vulnerability): up to 8.1

## Which Mivoice Business Express vulnerabilities are being exploited?

1 flaw is on the government list of vulnerabilities known to be exploited, newest first:

- [CVE-2022-26143](https://www.precursorintelligence.com/what-is/cve-2022-26143): MiCollab, MiVoice Business Express Access Control Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 87%, known exploited since 25 March 2022.

## Which Mivoice Business Express flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days):

- [CVE-2022-26143](https://www.precursorintelligence.com/what-is/cve-2022-26143): 87%, Critical (CVSS 9.8), known exploited
- [CVE-2022-31784](https://www.precursorintelligence.com/what-is/cve-2022-31784): 1.6%, Critical (CVSS 9.8)
- [CVE-2018-18819](https://www.precursorintelligence.com/what-is/cve-2018-18819): 1.4%, Medium (CVSS 5.3)

## Questions

### How many vulnerabilities does Mivoice Business Express have?

We track 3 published vulnerabilities listed under the name Mivoice Business Express, across 7 versions. The most recent Mivoice Business Express flaw added to the known-exploited list is CVE-2022-26143, on 25 March 2022.

### Which Mivoice Business Express vulnerabilities are being exploited?

1 is on the list of flaws known to be exploited. The most recently added is CVE-2022-26143.

### Which versions of Mivoice Business Express do the exploited flaws affect?

Each flaw names its own versions, usually as ranges. The newest, CVE-2022-26143, affects up to 8.1. The versions for every exploited flaw are listed on this page.

### How do I get alerts for Mivoice Business Express?

Create a Precursor Intelligence account and track Mivoice Business Express. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.

## Running Mivoice Business Express?

Precursor Intelligence keeps checking for you:

- **Tell us what you run.** Pick your software from a list, or let us work it out from your website.
- **We match it to every flaw.** Over 400,000 published flaws, checked against your list.
- **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it.
- **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools.

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