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I. Basic Information for CVE-2023-27395
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A heap-based buffer overflow vulnerability exists in the vpnserver WpcParsePacket() functionality of SoftEther VPN 4.41-9782-beta, 5.01.9674 and 5.02. A specially crafted network packet can lead to arbitrary code execution. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
SoftEther VPN 缓冲区错误漏洞
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、5.01.9674 和 5.02版本存在安全漏洞,该漏洞源于WpcParsePacket() 函数中存在拒绝服务漏洞,攻击者利用该漏洞可以发送特制的网络数据包导致拒绝服务。
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-2023-27395
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III. Intelligence Information for CVE-2023-27395
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IV. Related Vulnerabilities
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