What’s Vulnerable › Vulnerabilities

CVE-2017-3743

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-06-20 · updated 2026-06-17
• Weakness: CWE-200

Description

If multiple users are concurrently logged into a single system where one user is sending a command via the Lenovo ToolsCenter Advanced Settings Utility (ASU), UpdateXpress System Pack Installer (UXSPI) or Dynamic System Analysis (DSA) to a second machine, the other users may be able to see the user ID and clear text password that were used to access the second machine during the time the command is processing.

Affected products

• Lenovo Advanced Settings Utility: through 10.1
• Lenovo Toolscenter Dynamic System Analysis: through 10.2
• Lenovo Updatexpress System Pack Installer: through 10.2

References

• https://support.lenovo.com/us/en/product_security/LEN-10810
• https://support.lenovo.com/us/en/product_security/LEN-10810

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