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I. Basic Information for CVE-2023-27516
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An authentication bypass vulnerability exists in the CiRpcAccepted() functionality of SoftEther VPN 4.41-9782-beta and 5.01.9674. A specially crafted network packet can lead to unauthorized access. An attacker can send a network request to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
不安全的缺省变量初始化
Source: NVD (National Vulnerability Database)
Vulnerability Title
SoftEther VPN 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SoftEther VPN是一款开源的跨平台多协议VPN(虚拟专用网络)应用程序。 SoftEther VPN 4.41-9782-beta 和 5.01.9674版本存在安全漏洞,该漏洞源于CiRpcAccepted()函数中存在身份验证绕过漏洞,攻击者利用该漏洞可以发送特制的网络数据包导致未经授权的访问。
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
SoftEther VPNSoftEther VPN 4.41-9782-beta -
II. Public POCs for CVE-2023-27516
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III. Intelligence Information for CVE-2023-27516
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IV. Related Vulnerabilities
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