Zero-day vulnerability in MiVoice Connect

OS Command Injection
CVE-2022-29499

Not patched

Vulnerability details

Advisory: SB2022062702 - Remote code execution in Mitel MiVoice Connect

Vulnerable component: MiVoice Connect

CVE-ID: CVE-2022-29499

CVSSv3 score: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:W/RC:C

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Description:

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

The vulnerability exists due to improper input validation in the Mitel Service Appliance component of MiVoice Connect (Mitel Service Appliances тАУ SA 100, SA 400, and Virtual SA). A remote unauthenticated attacker can send a specially crafted HTTP GET request 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.

Note, the vulnerability is being actively exploited in the wild.

External links:

https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0002