CVE-2025-13751
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-03

Last updated on: 2025-12-12

Assigner: OpenVPN Inc.

Description
Interactive service agent in OpenVPN version 2.5.0 through 2.6.16 and 2.7_alpha1 through 2.7_rc2 on Windows allows a local authenticated user to connect to the service and trigger an error causing a local denial of service.
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Meta Information
Published
2025-12-03
Last Modified
2025-12-12
Generated
2026-06-16
AI Q&A
2025-12-03
EPSS Evaluated
2026-06-14
NVD
Affected Vendors & Products
Showing 5 associated CPEs
Vendor Product Version / Range
openvpn openvpn 2.7_rc2
openvpn openvpn 2.5.0
openvpn openvpn 2.7_rc1
openvpn openvpn 2.6.16
openvpn openvpn 2.7_rc3
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-770 The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.
CWE-841 The product supports a session in which more than one behavior must be performed by an actor, but it does not properly ensure that the actor performs the behaviors in the required sequence.
CWE-775 The product does not release a file descriptor or handle after its effective lifetime has ended, i.e., after the file descriptor/handle is no longer needed.
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Executive Summary

This vulnerability exists in the interactive service agent of OpenVPN versions 2.5.0 through 2.7_rc2 on Windows. It allows a local authenticated user to connect to the service and trigger an error that causes a local denial of service.

Impact Analysis

The vulnerability can impact you by allowing a local authenticated user to cause a denial of service on the affected OpenVPN service, potentially disrupting VPN connectivity and related network services on the Windows system.

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