#VU112061 Buffer overflow in ovpn-dco-win - CVE-2025-50054
Published: June 30, 2025
Vulnerability identifier: #VU112061
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-50054
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
ovpn-dco-win
ovpn-dco-win
Software vendor:
OpenVPN
OpenVPN
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error. A local user can send a very large control message buffer to the kernel driver, trigger memory corruption and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.