Privilege escalation in Londontrustmedia Private Internet Access

CVE-2018-10190

A vulnerability in London Trust Media Private Internet Access (PIA) VPN Client v77 for Windows could allow an unauthenticated, local attacker to run executable files with elevated privileges. The vulnerability is due to insufficient implementation of access controls. The "Changelog" and "Help" options available from the system tray context menu spawn an elevated instance of the user's default web browser. An attacker could exploit this vulnerability by selecting "Run as Administrator" from the context menu of an executable file within the file browser of the spawned default web browser. This may allow the attacker to execute privileged commands on the targeted system.

Vulnerability class: Privilege Escalation

EPSS: 0.003 (27.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-10190?
CVE-2018-10190 is a high-severity vulnerability in Londontrustmedia Private Internet Access, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2018-04-17.
How severe is CVE-2018-10190?
High severity. CVSS v3 base score is 7.8 out of 10.