CVE-2023-27395

Published Oct 12, 2023 CVSS 3.1 · 9 Critical EPSS 1.5% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-31171 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.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
talos
Published
Updated
Aug 2, 2024, 12:09 PM
Reserved
Mar 24, 2023, 2:44 PM
Status
Modified
Published
Oct 12, 2023, 4:15 PM
Modified
Jun 17, 2026, 5:44 AM