Vulnerability identifier: #VU27005

Vulnerability risk: Low

CVSSv3.1: 7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2020-8319

CWE-ID: CWE-264

Exploitation vector: Local

Exploit availability: Yes

Vulnerable software:
Lenovo System Interface Foundation
Other software / Other software solutions

Vendor: Lenovo

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper privilege management in Lenovo System Interface Foundation component for Lenovo Vantage. A local user can execute arbitrary code with elevated privileges.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Lenovo System Interface Foundation: All versions

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External links
http://support.lenovo.com/us/en/product_security/LEN-30401

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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. However, proof of concept for this vulnerability is available.