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Case File

CVE-2015-2233

HIGH · CVSS 8.3 EPSS 0.40%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2015-05-12 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.3. See the original NVD description below for full technical details.

CVE
CVE-2015-2233
Severity
HIGH
CVSS
8.3
EPSS
0.40%

Original NVD 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.