dell supportassist_for_business_pcs 对搜索路径元素未加控制

CVE编号

CVE-2020-5316

利用情况

暂无

补丁情况

N/A

披露时间

2021-07-23

漏洞描述

Dell SupportAssist for Business PCs versions 2.0, 2.0.1, 2.0.2, 2.1, 2.1.1, 2.1.2, 2.1.3 and Dell SupportAssist for Home PCs version 2.0, 2.0.1, 2.0.2, 2.1, 2.1.1, 2.1.2, 2.1.3, 2.2, 2.2.1, 2.2.2, 2.2.3, 3.0, 3.0.1, 3.0.2, 3.1, 3.2, 3.2.1, 3.2.2, 3.3, 3.3.1, 3.3.2, 3.3.3, 3.4 contain an uncontrolled search path vulnerability. A locally authenticated low privileged user could exploit this vulnerability to cause the loading of arbitrary DLLs by the SupportAssist binaries, resulting in the privileged execution of arbitrary code.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
http://www.dell.com/support/article/SLN320101

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	dell	supportassist_for_business_pcs	2.0	-
	运行在以下环境
	应用	dell	supportassist_for_business_pcs	2.0.1	-
	运行在以下环境
	应用	dell	supportassist_for_business_pcs	2.0.2	-
	运行在以下环境
	应用	dell	supportassist_for_business_pcs	2.1	-
	运行在以下环境
	应用	dell	supportassist_for_business_pcs	2.1.1	-
	运行在以下环境
	应用	dell	supportassist_for_business_pcs	2.1.2	-
	运行在以下环境
	应用	dell	supportassist_for_business_pcs	2.1.3	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.0	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.0.1	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.0.2	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.1	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.1.1	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.1.2	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.1.3	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.2	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.2.1	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.2.2	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	2.2.3	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.0	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.0.1	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.0.2	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.1	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.2	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.2.1	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.2.2	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.3	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.3.1	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.3.2	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.3.3	-
	运行在以下环境
	应用	dell	supportassist_for_home_pcs	3.4	-

CVSS3评分 7.8

• 攻击路径 本地
• 攻击复杂度 低
• 权限要求 低
• 影响范围 未更改
• 用户交互 无
• 可用性 高
• 保密性 高
• 完整性 高

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-ID	漏洞类型
CWE-427	对搜索路径元素未加控制

Exp相关链接

- avd.aliyun.com