CVE-2015-2233

HighCVSS 8.3/10Last modified Jun 17, 2026

Description

Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 does not properly validate CA chains during signature validation, which allows man-in-the-middle attackers to upload and execute arbitrary files via a crafted certificate.

Metrics

CVSS 2.0 8.3/10AV:A/AC:L/Au:N/C:C/I:C/A:C

Weakness enumeration

CWE-310

Affected software

No affected versions have been published.

Timeline

Published
May 12, 2015
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2015-2233: High severity, CVSS 8.3 | Vulnix