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CVE-2022-26143

CRITICALCISA KEV

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/10/2022

Ultima modificacao11/3/2025

Fontekev

Avistamentos honeypot0

CISA KEV

FornecedorMitel

ProdutoMiCollab, MiVoice Business Express

Nome da vulnerabilidadeMiCollab, MiVoice Business Express Access Control Vulnerability

Data inclusao KEV2022-03-25

Prazo de remediacao2022-04-15

Uso em ransomwareUnknown

Produtos afetados

mitel:micollabmitel:mivoice_business_express

Fraquezas (CWE)

CWE-306CWE-306

Referencias

https://arstechnica.com/information-technology/2022/03/ddosers-use-new-method-capable-of-amplifying-traffic-by-a-factor-of-4-billion/(cve@mitre.org)

https://blog.cloudflare.com/cve-2022-26143/(cve@mitre.org)

https://news.ycombinator.com/item?id=30614073(cve@mitre.org)

https://team-cymru.com/blog/2022/03/08/record-breaking-ddos-potential-discovered-cve-2022-26143/(cve@mitre.org)

https://www.akamai.com/blog/security/phone-home-ddos-attack-vector(cve@mitre.org)

https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-22-0001(cve@mitre.org)

https://www.shadowserver.org/news/cve-2022-26143-tp240phonehome-reflection-amplification-ddos-attack-vector/(cve@mitre.org)

https://arstechnica.com/information-technology/2022/03/ddosers-use-new-method-capable-of-amplifying-traffic-by-a-factor-of-4-billion/(af854a3a-2127-422b-91ae-364da2661108)

https://blog.cloudflare.com/cve-2022-26143/(af854a3a-2127-422b-91ae-364da2661108)

https://news.ycombinator.com/item?id=30614073(af854a3a-2127-422b-91ae-364da2661108)

https://team-cymru.com/blog/2022/03/08/record-breaking-ddos-potential-discovered-cve-2022-26143/(af854a3a-2127-422b-91ae-364da2661108)

https://www.akamai.com/blog/security/phone-home-ddos-attack-vector(af854a3a-2127-422b-91ae-364da2661108)

https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-22-0001(af854a3a-2127-422b-91ae-364da2661108)

https://www.shadowserver.org/news/cve-2022-26143-tp240phonehome-reflection-amplification-ddos-attack-vector/(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26143(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

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