CVEvulnerability

CVE-2025-13086

4.6 MEDIUM Published 2025-12-03 Modified 2026-09-25 Official page ↗
Status
Analyzed
Published
2025-12-03
Last modified
2026-09-25
Assigner
[email protected]
CVSS 4.0 ([email protected])
4.6 MEDIUM — CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-940

Description

Improper validation of source IP addresses in OpenVPN version 2.6.0 through 2.6.15 and 2.7_alpha1 through 2.7_rc1 allows an attacker to open a session from a different IP address which did not initiate the connection resulting in a denial of service for the originating client

Affected configurations

• openvpn openvpn (>= 2.6.0 < 2.6.16) • openvpn openvpn 2.7

Related

Weakness · CWE (1)

  • CWE-940 Improper Verification of Source of a Communication Channel weakness

References