CVE-2015-2219: Lenovo System Update

High severity, CVSS 7.2. EPSS: 4.1% chance of exploitation in the next 30 days.

Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 uses predictable security tokens, which allows local users to gain privileges by sending a valid token with a command to the System Update service (SUService.exe) through an unspecified named pipe.

Affected products

• Lenovo System Update: up to and including 5.06.0027

Published 2015-05-12. Last modified 2026-06-17.