CVE-2019-6172
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I. Basic Information for CVE-2019-6172
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A potential vulnerability in the SMI callback function used in Legacy USB driver using passed parameter without sufficient checking in some Lenovo ThinkPad models may allow arbitrary code execution.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Lenovo产品输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo 510-15IKL和Lenovo ThinkCentre都是中国联想（Lenovo）公司的一款台式电脑。 多款Lenovo ThinkPad产品中的SMI调用函数存在输入验证错误漏洞。攻击者可利用该漏洞执行任意代码。以下产品及版本受到影响：Lenovo 510 15IKL；IdeaCentre 300-20ISH；IdeaCentre 510-15ICB；IdeaCentre 700；IdeaCentre 720 18-ICB等。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2019-6172
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://support.lenovo.com/us/en/product_security/LEN-27714x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2019-6172
Same Patch Batch · Lenovo · 2019-11-12 · 3 CVEs total
| CVE-2019-6170 | 6.4 MEDIUM | 多款Lenovo产品输入验证错误漏洞 |
| CVE-2019-6188 | ThinkPad T460p and T470p BIOS Tamper Mechanism |
IV. Related Vulnerabilities
V. Comments for CVE-2019-6172
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