#VU68539 OS Command Injection in MiVoice Connect - CVE-2022-40765

Vulnerability identifier: #VU68539

Vulnerability risk: Low

CVSSv4.0: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Clear]

CVE-ID: CVE-2022-40765

CWE-ID: CWE-78

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
MiVoice Connect
Server applications / Conferencing, Collaboration and VoIP solutions

Vendor: Mitel

Description

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote privileged user can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

MiVoice Connect: 19.1 SP1 - 19.3

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External links
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0007
https://www.mitel.com/-/media/mitel/file/pdf/support/security-advisories/security-bulletin_22-0007-001-v2.pdf

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.