CVE-2023-27395

Critical

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.

SeverityCritical
CVSS9.0
Exploit probability—
ProductSoftether Vpn
PublishedOct 12, 2023
First seenOct 12, 2023
Weakness typeCWE-122CWE-122

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
softether vpn4.41-9782, 5.01.9674, 5.02—

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CVE-2023-27395 · Softether Vpn · Dark Radar