CVE-2023-27395

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.

CVSS v3 9.0 CRITICAL

9.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.2 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1735	Exploit Third Party Advisory
https://www.softether.org/9-about/News/904-SEVPN202301	Patch Vendor Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1735	Exploit Third Party Advisory
https://www.softether.org/9-about/News/904-SEVPN202301	Patch Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1735

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:softether:vpn:4.41-9782:beta::::::
	cpe:2.3:a:softether:vpn:5.01.9674:::::::*
	cpe:2.3:a:softether:vpn:5.02:::::::*

History

21 Nov 2024, 07:52

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-10-12 16:15

Updated : 2024-11-21 07:52

NVD link : CVE-2023-27395

Mitre link : CVE-2023-27395

CVE.ORG link : CVE-2023-27395

JSON object : View

Products Affected

softether

vpn

CWE

CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write

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