Description
OpenVPN ovpn-dco-win 0.6.5 through 2.8.13 allows unprivileged local users to cause a denial of service (system crash) via a race condition in the TCP connect path.
Published: 2026-10-28
Score: 5.7 Medium
EPSS: n/a
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 28 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Title Race Condition in OpenVPN ovpn-dco-win TCP Connect Path Enables Local Denial of Service

Wed, 28 Oct 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Openvpn
Openvpn ovpn-dco-win
Vendors & Products Openvpn
Openvpn ovpn-dco-win

Wed, 28 Oct 2026 15:15:00 +0000

Type Values Removed Values Added
Description OpenVPN ovpn-dco-win 0.6.5 through 2.8.13 allows unprivileged local users to cause a denial of service (system crash) via a race condition in the TCP connect path.
Weaknesses CWE-362
CWE-672
References
Metrics cvssV4_0

{'score': 5.7, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Openvpn Ovpn-dco-win
cve-icon MITRE

Status: PUBLISHED

Assigner: OpenVPN

Published:

Updated: 2026-10-28T15:00:23.951Z

Reserved: 2026-10-22T11:37:31.276Z

Link: CVE-2026-115402

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-28T15:17:04.277

Modified: 2026-10-28T15:24:42.667

Link: CVE-2026-115402

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T17:00:17Z

Weaknesses
  • CWE-362

    Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

  • CWE-672

    Operation on a Resource after Expiration or Release