CVE-2025-13086
4.6
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
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| OpenVPN | OpenVPN | 2.6.0 <= 2.6.15 | affected |
| OpenVPN | OpenVPN | 2.7_alpha1 <= 2.7_rc1 | affected |
Weaknesses
- CWE-940: CWE-940: Improper Verification of Source of a Communication Channel
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://community.openvpn.net/Security%20Announcements/CVE-2025-13086
- https://www.mail-archive.com/openvpn-announce@lists.sourceforge.net/msg00152.html
- https://www.mail-archive.com/openvpn-announce@lists.sourceforge.net/msg00151.html
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.