CVSS Score of 10 (low)


Published Oct 12, 2023
Updated: Oct 18, 2023
CWE ID 835


CVE-2023-22325 is a denial of service vulnerability found in the DCRegister DDNS_RPC_MAX_RECV_SIZE functionality of SoftEther VPN versions 4.41-9782-beta, 5.01.9674, and 5.02. This vulnerability can be exploited by an attacker using a specially crafted network packet, potentially leading to a denial of service. The attacker can trigger this vulnerability through a man-in-the-middle attack. The affected products include tzul2R, tzul2Y, and tzul2S. It is important for organizations using these versions of SoftEther VPN to apply the necessary updates or patches to remediate this vulnerability and prevent potential disruptions to their network availability.

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