CVE-2023-25774

Published: Oct 12, 2023Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

A denial-of-service vulnerability exists in the vpnserver ConnectionAccept() functionality of SoftEther VPN 5.02. A set of specially crafted network connections can lead to denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.

Affected (1)

Products: Softether: Vpn

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Softether Vpn	Version 5.02

Related CWEs

Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References (3)

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1743

Source: talos-cna@cisco.com

ExploitThird Party Advisory

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1743

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1743

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.