CVE-2023-31192

Public Exploit

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.

Categories

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.36%
Vendor Advisory softether.org
Affected: SoftEther VPN SoftEther VPN
Published at:
Updated at:

References

Link Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1768 third party advisory exploit
https://www.softether.org/9-about/News/904-SEVPN202301 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-31192?
CVE-2023-31192 has been scored as a medium severity vulnerability.
How to fix CVE-2023-31192?
To fix CVE-2023-31192, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-31192 being actively exploited in the wild?
It is possible that CVE-2023-31192 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-31192?
CVE-2023-31192 affects SoftEther VPN SoftEther VPN.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.