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Critical · 9.0 CVE-2023-27395 EUVD-2023-31171GHSA-33mh-qwc8-jxxx

A heap-based buffer overflow vulnerability exists in the vpnserver WpcParsePacket() functionality of SoftEther VPN 4.41-9782-beta, 5.01.967…

Published Oct 12, 2023 · Updated Aug 2, 2024 · Assigned by talos

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.

Affected products

VendorProductAffectedFixed
SoftEther VPN SoftEther VPN 4.41-9782-beta, 5.01.9674, 5.02 —

References