CVE-2025-50054
OpenVPN Buffer Overflow
Description
Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver resulting in a system crash
INFO
Published Date :
June 20, 2025, 7:15 a.m.
Last Modified :
June 20, 2025, 7:15 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
Affected Products
The following products are affected by CVE-2025-50054
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-50054.
| URL | Resource |
|---|---|
| https://community.openvpn.net/Downloads#openvpn-27_alpha2-released-19-june-2025 | |
| https://community.openvpn.net/Security%20Announcements/CVE-2025-50054 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-50054 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-50054 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Jun. 20, 2025
Action Type Old Value New Value Added Description Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver resulting in a system crash Added CWE CWE-787 Added CWE CWE-122 Added Reference https://community.openvpn.net/Downloads#openvpn-27_alpha2-released-19-june-2025 Added Reference https://community.openvpn.net/Security%20Announcements/CVE-2025-50054
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-50054 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-50054
weaknesses.