Vulnerability identifier: #VU36715

Vulnerability risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-3952

CWE-ID: CWE-78

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
NordVPN
Server applications / Remote access servers, VPN

Vendor: NordVPN

Description

The vulnerability allows a local authenticated user to execute arbitrary code.

An exploitable code execution vulnerability exists in the connect functionality of NordVPN 6.14.28.0. A specially crafted configuration file can cause a privilege escalation, resulting in the execution of arbitrary commands with system privileges.

Mitigation
Install update from vendor's website.

Vulnerable software versions

NordVPN: 6.14.28.0

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External links
http://www.securityfocus.com/bid/105312
http://talosintelligence.com/vulnerability_reports/TALOS-2018-0622

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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