CVE-2015-2233

Published May 12, 2015

Last updated 3 months ago

Overview

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.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 2.0

Type: Primary
Base score: 8.3
Impact score: 10
Exploitability score: 6.5
Vector string: AV:A/AC:L/Au:N/C:C/I:C/A:C

Weaknesses

nvd@nist.gov: CWE-310

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:lenovo:system_update:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "FB6E264B-E112-4CB5-8660-87C9D37CD4C9",
            "versionEndIncluding": "5.06.0027"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References