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
総合評価: CVE-2025-13086 は低リスク(24.1/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.05%、16 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-05-13 | 0.05% | 0.05% | +0.01% |
| 2 | 2026-04-15 | 0.05% | 0.05% | -0.01% |
| 3 | 2025-12-09 | — | 0.05% | — |
EPSS の全履歴 (全 4 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 4.6 | 4.0 | MEDIUM |
|
— | — | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2025-13086: 1 source package rows (openvpn); 39 state rows across 6 repos (3.19-main, 3.20-main, 3.21-main, 3.22-main, 3.23-main, edge-main); fixed 8, open 31. | https://security.alpinelinux.org/vuln/CVE-2025-13086 |
debian
|
unimportant | CVE-2025-13086 unimportant priority: Debian including 1 source packages (openvpn), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2025-13086 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2025-13086 |
suse
|
high | CVE-2025-13086 severity important: SUSE including 16 source package names (2.1.3-5.6:libpcp3-6.2.0-1.1, 2.1.3-5.6:libpcp_import1-6.2.0-1.1, …), 99 product×package rows across 32 product lines (Container suse/sl-micro/6.0/baremetal-os-container, SLES-LTSS-TERADATA 15 SP2, … (32 product lines)): Known Not Affected 59, Fixed 36, First Fixed 4. | https://www.suse.com/security/cve/CVE-2025-13086/ |
ubuntu
|
medium | CVE-2025-13086 medium priority: Ubuntu including 1 source packages (openvpn), 9 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): not-affected 5, released 4. | https://ubuntu.com/security/CVE-2025-13086 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openvpn | openvpn | >= 2.6.0, < 2.6.16 | cpe:2.3:a:openvpn:openvpn:*:*:*:*:community:*:*:* |
| openvpn | openvpn | 2.7 | cpe:2.3:a:openvpn:openvpn:2.7:alpha1:*:*:community:*:*:* |
| openvpn | openvpn | 2.7 | cpe:2.3:a:openvpn:openvpn:2.7:alpha2:*:*:community:*:*:* |
| openvpn | openvpn | 2.7 | cpe:2.3:a:openvpn:openvpn:2.7:alpha3:*:*:community:*:*:* |
| openvpn | openvpn | 2.7 | cpe:2.3:a:openvpn:openvpn:2.7:beta1:*:*:community:*:*:* |
| openvpn | openvpn | 2.7 | cpe:2.3:a:openvpn:openvpn:2.7:beta2:*:*:community:*:*:* |
| openvpn | openvpn | 2.7 | cpe:2.3:a:openvpn:openvpn:2.7:beta3:*:*:community:*:*:* |
| openvpn | openvpn | 2.7 | cpe:2.3:a:openvpn:openvpn:2.7:rc1:*:*:community:*:*:* |
| URL | タグ |
|---|---|
| https://community.openvpn.net/Security%20Announcements/CVE-2025-13086 | Vendor Advisory |
| https://www.mail-archive.com/[email protected]/msg00151.html | Mailing List Release Notes |
| https://www.mail-archive.com/[email protected]/msg00152.html | Mailing List Release Notes |