Mivoice Business Express vulnerabilitiesAnd the versions its exploited flaws hit.

Product1 known exploited7 versions
The short answer

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.

Check your version

The most recent Mivoice Business Express flaw added to the known-exploited list is CVE-2022-26143, on 25 March 2022. We keep watching the known-exploited list.

Versions

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

Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.

  • CVE-2022-26143Exploited list, 25 Mar 2022

    MiCollab, MiVoice Business Express Access Control Vulnerability

    up to 8.1
Known exploited

Which Mivoice Business Express vulnerabilities are being exploited?

1 flaw is on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.

  1. 9.8
    CVE-2022-26143CriticalKnown exploited
    MiCollab, MiVoice Business Express Access Control Vulnerability

    A vulnerability has been identified in MiCollab and MiVoice Business Express that may allow a malicious actor to gain unauthorized access to sensitive information and services, cause performance degradations or a...

    Chance of use87%Known exploited since25 Mar 2022
Exploit likelihood

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. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 87%
    CVE-2022-26143CriticalKnown exploited

    The TP-240 (aka tp240dvr) component in Mitel MiCollab before 9.4 SP1 FP1 and MiVoice Business Express through 8.1 allows remote attackers to obtain sensitive information and cause a denial of service (performance...

    CVSS9.8Published10 Mar 2022
  2. 1.6%

    A vulnerability in the management interface of MiVoice Business through 9.3 PR1 and MiVoice Business Express through 8.0 SP3 PR3 could allow an unauthenticated attacker (that has network access to the management...

    CVSS9.8Published17 Jun 2022
  3. 1.4%

    A vulnerability in the web conference chat component of MiCollab, versions 7.3 PR6 (7.3.0.601) and earlier, and 8.0 (8.0.0.40) through 8.0 SP2 FP2 (8.0.2.202), and MiVoice Business Express versions 7.3 PR3...

    CVSS5.3Published12 Nov 2019
Precursor Intelligence

Running Mivoice Business Express? We'll keep checking.

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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.

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

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.

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.