VULNERABILITY INTELLIGENCE
CVE-2015-2233
CVSS score8.3 HIGH
EPSS probability0.40%
CISA KEVNot currently listed
Published2015-05-12
Last modified2026-06-17
CVSS vectorAV:A/AC:L/Au:N/C:C/I:C/A:C
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.