CVE-2022-26143: 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 denial of service condition on the affected system.
Other sources
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.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this MiCollab and MiVoice Business Express vulnerability?
The vulnerability ID for this MiCollab and MiVoice Business Express vulnerability is CVE-2022-26143.
What is the severity of CVE-2022-26143?
CVE-2022-26143 has a severity level of 9.8, which is considered critical.
What is the affected software for CVE-2022-26143?
The affected software for CVE-2022-26143 includes Mitel MiCollab versions up to 9.4 SP1 FP1 and MiVoice Business Express versions up to 8.1.
How can remote attackers exploit CVE-2022-26143?
Remote attackers can exploit CVE-2022-26143 to obtain sensitive information and cause a denial of service, resulting in performance degradation and excessive outbound traffic.
Are there any known public references for CVE-2022-26143?
Yes, there are public references available for CVE-2022-26143, including articles on Ars Technica, Cloudflare, and Hacker News.