CVE-2020-5378
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I. Basic Information for CVE-2020-5378
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dell G7 17 7790 BIOS versions prior to 1.13.2 contain a UEFI BIOS Boot Services overwrite vulnerability. A local attacker with access to system memory may exploit this vulnerability by overwriting the EFI_BOOT_SERVICES structure to execute arbitrary code in System Management Mode (SMM).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Dell G7 17 7790 BIOS 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell G7 17 7790 BIOS是戴尔（Dell）的一款系统更新驱动程序。 Dell G7 17 7790 BIOS 1.13.2之前的版本存在UEFI BIOS引导服务覆盖漏洞，攻击者可以通过覆盖EFI_BOOT_服务结构以在系统管理模式（SMM）下执行任意代码。
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-2020-5378
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- https://www.dell.com/support/article/SLN322616x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-5378
Same Patch Batch · Dell · 2020-09-02 · 5 CVEs total
| CVE-2020-5369 | 8.8 HIGH | Dell EMC Isilon OneFS 安全漏洞 |
| CVE-2020-5379 | 6.8 MEDIUM | Dell Inspiron 7352 BIOS 安全漏洞 |
| CVE-2020-5376 | 6.8 MEDIUM | Dell Inspiron 7347 BIOS 资源管理错误漏洞 |
| CVE-2020-5386 | Dell EMC ECS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-5378
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