CVE-2020-8342
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I. Basic Information for CVE-2020-8342
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A race condition vulnerability was reported in Lenovo System Update prior to version 5.07.0106 that could allow escalation of privilege.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: NVD (National Vulnerability Database)
Vulnerability Title
Lenovo System Update 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo System Update是中国联想（Lenovo）公司的一款用于检查驱动程序更新并安装的应用程序。 Lenovo System Update 中存在安全漏洞。攻击者可利用该漏洞特权升级。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Lenovo | System Update | unspecified ~ 5.07.0106 | - |
II. Public POCs for CVE-2020-8342
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://support.lenovo.com/us/en/product_security/LEN-42150x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-8342
Same Patch Batch · Lenovo · 2020-09-15 · 3 CVEs total
| CVE-2020-8340 | 6.3 MEDIUM | IBM BladeCenter 跨站脚本漏洞 |
| CVE-2020-8346 | 5.5 MEDIUM | Lenovo System Interface Foundation和Lenovo Vantage 安全漏洞 |
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V. Comments for CVE-2020-8342
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