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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Fixes

Solution

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Workaround

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History

Fri, 30 Jan 2026 18:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:openvpn:openvpn:*:*:*:*:community:*:*:*
cpe:2.3:a:openvpn:openvpn:2.7:alpha1:*:*:community:*:*:*
cpe:2.3:a:openvpn:openvpn:2.7:alpha2:*:*:community:*:*:*
cpe:2.3:a:openvpn:openvpn:2.7:alpha3:*:*:community:*:*:*
cpe:2.3:a:openvpn:openvpn:2.7:beta1:*:*:community:*:*:*
cpe:2.3:a:openvpn:openvpn:2.7:beta2:*:*:community:*:*:*
cpe:2.3:a:openvpn:openvpn:2.7:beta3:*:*:community:*:*:*
cpe:2.3:a:openvpn:openvpn:2.7:rc1:*:*:community:*:*:*
cpe:2.3:a:openvpn:openvpn:2.7:rc2:*:*:community:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Fri, 12 Dec 2025 14:00:00 +0000

Type Values Removed Values Added
Description Interactive service agent in OpenVPN version 2.5.0 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. 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.
References

Thu, 11 Dec 2025 12:15:00 +0000

Type Values Removed Values Added
Title OpenVPN: OpenVPN: Local denial of service vulnerability in interactive service agent
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low


Thu, 04 Dec 2025 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
Openvpn
Openvpn openvpn
Vendors & Products Microsoft
Microsoft windows
Openvpn
Openvpn openvpn

Wed, 03 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 03 Dec 2025 16:30:00 +0000

Type Values Removed Values Added
Description Interactive service agent in OpenVPN version 2.5.0 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.
Weaknesses CWE-770
CWE-775
CWE-841
References
Metrics cvssV4_0

{'score': 1.3, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:U/U:Clear'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: OpenVPN

Published:

Updated: 2025-12-12T13:56:20.684Z

Reserved: 2025-11-26T16:51:49.203Z

Link: CVE-2025-13751

cve-icon Vulnrichment

Updated: 2025-12-03T16:32:23.057Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-03T17:15:49.913

Modified: 2026-01-30T18:43:57.883

Link: CVE-2025-13751

cve-icon Redhat

Severity : Low

Publid Date: 2025-12-03T16:22:35Z

Links: CVE-2025-13751 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-12-04T16:44:15Z

Weaknesses