Vulnerability identifier: #VU27003
Vulnerability risk: Low
CVSSv3.1: 6.6 [CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-427
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 compromise vulnerable system.
The vulnerability exists due to the application loads DLL libraries in an insecure manner in LenovoAppScenarioPluginSystem for Lenovo System Interface Foundation component for Lenovo Vantage. A local user can place a specially crafted .dll file on a remote SMB fileshare, trick the victim into opening a file, associated with the vulnerable application, and execute arbitrary code on victim's system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Lenovo System Interface Foundation: All versions
External links
http://support.lenovo.com/us/en/product_security/LEN-30401
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.