CVE-2022-261439.8CriticalCWE-306

CVE-2022-26143: Mitel MiCollab - Information Disclosure & Denial of Service

Mitel · MiCollab, MiVoice Business Express

Affected: Mitel MiCollab, MiVoice Business Express · Exploitation: in CISA KEV since 25 Mar 2022

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

ExploitationIn CISA KEV

In CISA KEVCISA KEV catalogue25 Mar 2022
Exploited (reported): not seen
Scanning observed: not seen
Proof of concept public: not seen
Not established: not seen

87.3%probability of exploitation in the next 30 days

99th percentile

050100

Higher than 99% of scored CVEs

9.8CriticalCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

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 degradation and excessive outbound traffic). This was exploited in the wild in February and March 2022 for the TP240PhoneHome DDoS attack.

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
CISA KEV: Listed since 25 Mar 2022 · catalogue entry
Public check: Mitel MiCollab - Information Disclosure & Denial of Service · nuclei template in projectdiscovery/nuclei-templates
Weakness: Missing Authentication · Authentication
Vendor: Mitel
Published: March 2022
Band: Exploited in the wild, March 2022

What changed

25 Mar 2022
CISA added it to the KEV catalogue CISA

CoverageNo articles yet

No CyberSIXT article names CVE-2022-26143 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.