Vulnerability identifier: #VU94631

Vulnerability risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-77

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Unify OpenScape 4000
Client/Desktop applications / Other client software
Unify OpenScape 4000 Manager
Client/Desktop applications / Other client software

Vendor: Mitel

Description

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

The vulnerability exists due to improper input validation in the Platform Webservice component. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary 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

Unify OpenScape 4000: 11 R0.22

Unify OpenScape 4000 Manager: 10 R1.34 - 11 R0.22

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External links
http://www.mitel.com/support/security-advisories/obso-2407-02

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.