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I. Basic Information for CVE-2021-33526
Vulnerability Information

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Vulnerability Title
Privilege escalation in mbDIALUP <= 3.9R0.0
Source: NVD (National Vulnerability Database)
Vulnerability Description
In MB connect line mbDIALUP versions <= 3.9R0.0 a low privileged local attacker can send a command to the service running with NT AUTHORITY\SYSTEM instructing it to execute a malicous OpenVPN configuration resulting in arbitrary code execution with the privileges of the service.
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
特权管理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
MB connect line mbDIALUP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MB connect line mbDIALUP是MB connect line公司的一个应用软件。由 MB Connect Line GmbH 开发,供一位Software Informer用户使用。 mbDIALUP 存在安全漏洞,该漏洞源于在MB连接线mbDIALUP版本<= 3.9R0.0中,低特权的攻击者可以向使用NT AUTHORITYSYSTEM运行的服务发送命令,指示它执行恶意的OpenVPN配置。攻击者可利用该漏洞执行任意代码。
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
VendorProductAffected VersionsCPESubscribe
MB connect linembDIALUP 3.9R0.0 ~ 3.9R0.0 -
II. Public POCs for CVE-2021-33526
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III. Intelligence Information for CVE-2021-33526
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IV. Related Vulnerabilities
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