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CVE-2022-26143 - Mitel MiCollab, MiVoice Business Express

AI Vulnerability Context

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.

Overview

A source-backed snapshot of this vulnerability.

CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.

Vulnerability status

How serious this vulnerability is and whether it is known to be exploited.

CISA KEVCRITICAL
CVE ID
CVE-2022-26143
Vendor/project
Mitel
Product
MiCollab, MiVoice Business Express
Vulnerability name
MiCollab, MiVoice Business Express Access Control Vulnerability
Date added
2022-03-25
Due date
2022-04-15
Known ransomware campaign use
Unknown
CVSS v3
9.8
CWE-306CWE-406

Exploit context

What the vulnerability is about.

No description available. The source record only contains identifiers and metadata.

Related AI techniques

AI attack methods connected to this vulnerability.

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No related AI attack methods. No AI attack method is connected to this vulnerability in the current data.

Related case studies

Examples where this vulnerability is mentioned.

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No related case studies. No case study currently mentions this vulnerability.

Source evidence

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Original source

Original source links

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NVD CVE pagehttps://nvd.nist.gov/vuln/detail/CVE-2022-26143CVE API docshttps://nvd.nist.gov/developers/vulnerabilitiesData feedshttps://nvd.nist.gov/vuln/data-feedsCataloghttps://www.cisa.gov/known-exploited-vulnerabilities-catalogData repositoryhttps://github.com/cisagov/kev-dataaf854a3a-2127-422b-91ae-364da2661108https://arstechnica.com/information-technology/2022/03/ddosers-use-new-method-capable-of-amplifying-traffic-by-a-factor-of-4-billion/af854a3a-2127-422b-91ae-364da2661108https://blog.cloudflare.com/cve-2022-26143/af854a3a-2127-422b-91ae-364da2661108https://news.ycombinator.com/item?id=30614073af854a3a-2127-422b-91ae-364da2661108https://team-cymru.com/blog/2022/03/08/record-breaking-ddos-potential-discovered-cve-2022-26143/af854a3a-2127-422b-91ae-364da2661108https://www.akamai.com/blog/security/phone-home-ddos-attack-vectoraf854a3a-2127-422b-91ae-364da2661108https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-22-0001af854a3a-2127-422b-91ae-364da2661108https://www.shadowserver.org/news/cve-2022-26143-tp240phonehome-reflection-amplification-ddos-attack-vector/134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26143