CVE-2021-3579— Incorrect Default Permissions vulnerability in bdservicehost.exe and Vulnerability.Scan.exe
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I. Basic Information for CVE-2021-3579
Vulnerability Information
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Vulnerability Title
Incorrect Default Permissions vulnerability in bdservicehost.exe and Vulnerability.Scan.exe
Source: NVD (National Vulnerability Database)
Vulnerability Description
Incorrect Default Permissions vulnerability in the bdservicehost.exe and Vulnerability.Scan.exe components as used in Bitdefender Endpoint Security Tools for Windows, Total Security allows a local attacker to elevate privileges to NT AUTHORITY\SYSTEM This issue affects: Bitdefender Endpoint Security Tools for Windows versions prior to 7.2.1.65. Bitdefender Total Security versions prior to 7.2.1.65.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
缺省权限不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Bitdefender Endpoint Security Tool 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bitdefender Endpoint Security Tool是罗马尼亚比特梵德（Bitdefender）公司的一款终端安全管理工具。 Bitdefender Endpoint Security Tool 存在安全漏洞，该漏洞源于错误的默认权限漏洞bdservicehost.exe和Vulnerability.Scan.exe组件作为Windows用于Bitdefender端点安全工具,总安全允许本地攻击者可利用该漏洞提升特权NT AUTHORITY) 系统这个问题影响:Bitdefender端点安
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 |
|---|---|---|---|---|
| Bitdefender | ENdpoint Security Tools for Windows | unspecified ~ 7.2.1.65 | - | |
| Bitdefender | Total Security | unspecified ~ 7.2.1.65 | - |
II. Public POCs for CVE-2021-3579
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Bitdefender · 2021-10-28 · 3 CVEs total
| CVE-2021-3576 | 7.8 HIGH | Privilege escalation via SeImpersonatePrivilege |
| CVE-2021-3823 | 7.1 HIGH | Path traversal vulnerability in Bitdefender GravitZone Update Server in relay mode |
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