CVE-2025-50054

MEDIUM EPSS 12.6%
Published Jun 20, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jun 20, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
12.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-122
CWE-787 Out-of-bounds Write Memory Safety

Affected Products 2

VendorProductVersionRange
openvpnovpn-dco-win* ≤1.3.0
openvpnovpn-dco-win*≥2.4.0  –  ≤2.5.8

References 2

  • community.openvpn.net https://community.openvpn.net/Downloads#openvpn-27_alpha2-released-19-june-2025
    Release Notes
  • community.openvpn.net https://community.openvpn.net/Security%20Announcements/CVE-2025-50054
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.