CVE-2023-31192

5.3 MEDIUM
Published: October 12, 2023 Modified: November 04, 2025
View on NVD

Description

An information disclosure vulnerability exists in the ClientConnect() functionality of SoftEther VPN 5.01.9674. A specially crafted network packet can lead to a disclosure of sensitive information. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1768
Source: talos-cna@cisco.com
Exploit Third Party Advisory
https://www.softether.org/9-about/News/904-SEVPN202301
Source: talos-cna@cisco.com
Patch Vendor Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1768
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://www.softether.org/9-about/News/904-SEVPN202301
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1768
Source: af854a3a-2127-422b-91ae-364da2661108

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
EPSS (Exploit Probability)
0.4%
60th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-457 CWE-908

Affected Vendors

softether

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