CVE-2024-27903

2024-07-0811:15:10

Debian Security Bug Tracker

security-tracker.debian.org

openvpn

windows

plug-in

vulnerability

directory

attacker

privileged service

interactive

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

Confidence

Low

EPSS

0.001

Percentile

30.2%

JSON

OpenVPN plug-ins on Windows with OpenVPN 2.6.9 and earlier could be loaded from any directory, which allows an attacker to load an arbitrary plug-in which can be used to interact with the privileged OpenVPN interactive service.

OSVersionArchitecturePackageVersionFilename
Debian12allopenvpn< 2.6.3-1+deb12u2openvpn_2.6.3-1+deb12u2_all.deb
Debian11allopenvpn< 2.5.1-3openvpn_2.5.1-3_all.deb
Debian999allopenvpn< 2.6.12-1openvpn_2.6.12-1_all.deb
Debian13allopenvpn< 2.6.12-1openvpn_2.6.12-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	openvpn	< 2.6.3-1+deb12u2	openvpn_2.6.3-1+deb12u2_all.deb
Debian	11	all	openvpn	< 2.5.1-3	openvpn_2.5.1-3_all.deb
Debian	999	all	openvpn	< 2.6.12-1	openvpn_2.6.12-1_all.deb
Debian	13	all	openvpn	< 2.6.12-1	openvpn_2.6.12-1_all.deb