CVE-2023-32275

An information disclosure vulnerability exists in the CtEnumCa functionality of SoftEther VPN 4.41-9782-beta and 5.01.9674. Specially crafted network packets can lead to a disclosure of sensitive information. An attacker can send packets to trigger this vulnerability...

CVE-2023-27516

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...

CVE-2023-32634

An authentication bypass vulnerability exists in the CiRpcServerThread functionality of SoftEther VPN 5.01.9674 and 4.41-9782-beta. An attacker can perform a local man-in-the-middle attack to trigger this vulnerability...

CVE-2023-32634

An authentication bypass vulnerability exists in the CiRpcServerThread functionality of SoftEther VPN 5.01.9674 and 4.41-9782-beta. An attacker can perform a local man-in-the-middle attack to trigger this vulnerability...

CVE-2023-31192

An information disclosure vulnerability exists in the ClientConnect functionality of SoftEther VPN 5.01.9674. A specially crafted network packet can lead to a disclosure of sensitive information. An attacker can perform a man-in-the-middle attack to trigger this vulnerability...

CVE-2023-31192

An information disclosure vulnerability exists in the ClientConnect functionality of SoftEther VPN 5.01.9674. A specially crafted network packet can lead to a disclosure of sensitive information. An attacker can perform a man-in-the-middle attack to trigger this vulnerability...

CVE-2023-32634

CVE-2023-32634 affects SoftEther VPN (CiRpcServerThread) and enables an authentication bypass that can be exploited by a local attacker to mount a man-in-the-middle and access/modify communications. Public listings consistently name SoftEther VPN versions 5.01.9674 and 4.41-9782-beta as affected,...

CVE-2023-31192

The CVE-2023-31192 entry concerns SoftEther VPN 5.01.9674. The vulnerability resides in the ClientConnect() function and is an information-disclosure issue triggered by specially crafted network packets, potentially enabling a man-in-the-middle to exfiltrate sensitive data. Affected component/fil...

SoftEther VPN Buffer Error Vulnerability

SoftEther VPN is an open source, cross-platform, multi-protocol VPN Virtual Private Network application. A security vulnerability exists in SoftEther VPN versions 4.41-9782-beta, 5.01.9674, and 5.02, which stems from a denial-of-service vulnerability in the WpcParsePacket function, which can be...

PT-2023-23218

Name of the Vulnerable Software and Affected Versions SoftEther VPN version 5.01.9674 Description An information disclosure issue exists in the ClientConnect functionality. A specially crafted network packet can lead to a disclosure of sensitive information. An attacker can perform a...

SoftEther VPN Buffer Error Vulnerability

SoftEther VPN is an open source, cross-platform, multi-protocol VPN Virtual Private Network application. A buffer error vulnerability exists in SoftEther VPN versions 5.01.9674 and 5.02, which stems from a denial of service vulnerability in the EnSafeHttpHeaderValueStr function that can be...

SoftEther VPN Number Error Vulnerability

SoftEther VPN is an open source cross-platform multi-protocol VPN Virtual Private Network application. A numeric error vulnerability exists in SoftEther VPN versions 5.01.9674 and 5.02, which stems from an integer overflow vulnerability in the vpnserver OvsProcessData function that can be exploit...

SoftEther VPN Security Vulnerability

SoftEther VPN is an open source, cross-platform, multi-protocol VPN Virtual Private Network application. A security vulnerability exists in SoftEther VPN version 5.01.9674 and 4.41-9782-beta, which stems from an authentication bypass vulnerability in the CiRpcServerThread function. An attacker ca...

PT-2023-23695 · Unknown · Softether Vpn

Name of the Vulnerable Software and Affected Versions: SoftEther VPN versions 4.41-9782-beta through 5.01.9674 Description: An information disclosure issue exists in the CtEnumCa functionality. Specially crafted network packets can lead to a disclosure of sensitive information. An attacker can se...

SoftEther VPN DCRegister DDNS_RPC_MAX_RECV_SIZE denial of service vulnerability

Talos Vulnerability Report TALOS-2023-1736 SoftEther VPN DCRegister DDNSRPCMAXRECVSIZE denial of service vulnerability October 12, 2023 CVE Number CVE-2023-22325 SUMMARY A denial of service vulnerability exists in the DCRegister DDNSRPCMAXRECVSIZE functionality of SoftEther VPN 4.41-9782-beta,...

SoftEther VPN CiRpcAccepted() authentication bypass vulnerability

Talos Vulnerability Report TALOS-2023-1754 SoftEther VPN CiRpcAccepted authentication bypass vulnerability October 12, 2023 CVE Number CVE-2023-27516 SUMMARY An authentication bypass vulnerability exists in the CiRpcAccepted functionality of SoftEther VPN 4.41-9782-beta and 5.01.9674. A specially...

SoftEther VPN CiRpcServerThread() MitM authentication bypass vulnerability

Talos Vulnerability Report TALOS-2023-1755 SoftEther VPN CiRpcServerThread MitM authentication bypass vulnerability October 12, 2023 CVE Number CVE-2023-32634 SUMMARY An authentication bypass vulnerability exists in the CiRpcServerThread functionality of SoftEther VPN 5.01.9674 and 4.41-9782-beta...

SoftEther VPN Security Vulnerability

SoftEther VPN is an open source, cross-platform, multi-protocol VPN Virtual Private Network application. A security vulnerability exists in SoftEther VPN versions 5.01.9674 and 5.02, which stems from a denial-of-service vulnerability in the DCRegister DDNSRPCMAXRECVSIZE function, which can be...

SoftEther VPN Information Disclosure Vulnerability

SoftEther VPN is an open source, cross-platform, multi-protocol VPN Virtual Private Network application. An information disclosure vulnerability exists in SoftEther VPN versions 4.41-9782-beta and 5.01.9674, which stems from an information disclosure vulnerability in the CtEnumCa function, which...

SoftEther VPN ClientConnect() information disclosure vulnerability

Talos Vulnerability Report TALOS-2023-1768 SoftEther VPN ClientConnect information disclosure vulnerability October 12, 2023 CVE Number CVE-2023-31192 SUMMARY An information disclosure vulnerability exists in the ClientConnect functionality of SoftEther VPN 5.01.9674. A specially crafted network...