Cloud Native Computing Foundation (CNCF) CNI (Container Networking Interface) 0.7.4 has a network firewall misconfiguration which affects Kubernetes. The CNI 'portmap' plugin, used to setup HostPorts for CNI, inserts rules at the front of the iptables nat chains; which take precedence over the KUBE- SERVICES chain. Because of this, the HostPort/portmap rule could match incoming traffic even if there were better fitting, more specific service definition rules like NodePorts later in the chain. The issue is fixed in CNI 0.7.5 and Kubernetes 1.11.9, 1.12.7, 1.13.5, and 1.14.0.
総合評価: CVE-2019-9946 は中リスク（62.9/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 3.12%、86 パーセンタイル） 根拠: 直近 1 日で EPSS が +2.76% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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 | 2026-06-15 | 0.36% | 3.12% | +2.76% |
| 2 | 2026-05-29 | 0.55% | 0.36% | -0.19% |
| 3 | 2026-03-17 | — | 0.55% | — |
EPSS の全履歴 （全 47 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2019-9946: 1 source package rows (containerd); 7 state rows across 7 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 7, open 0. | https://security.alpinelinux.org/vuln/CVE-2019-9946 |
debian
|
unimportant | CVE-2019-9946 unimportant priority: Debian including 2 source packages (golang-github-containernetworking-plugins, kubernetes), 10 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 10. | https://security-tracker.debian.org/tracker/CVE-2019-9946 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2019-9946 |
suse
|
medium | CVE-2019-9946 severity moderate: SUSE including 26 source package names (buildah-1.9.0-5.module+el8.1.0+4240+893c1ab8, buildah-tests-1.9.0-5.module+el8.1.0+4240+893c1ab8, …), 34 product×package rows across 8 product lines (Magnum Orchestration 7, SUSE CaaS Platform 4.0, … (8 product lines)): Fixed 21, Known Not Affected 13. | https://www.suse.com/security/cve/CVE-2019-9946/ |
ubuntu
|
medium | CVE-2019-9946 medium priority: Ubuntu including 1 source packages (kubernetes), 18 status rows across 18 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, trusty, upstream, xenial): ignored 10, DNE 4, not-affected 3, needs-triage 1. | https://ubuntu.com/security/CVE-2019-9946 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| cncf | portmap | < 0.7.5 | cpe:2.3:a:cncf:portmap:*:*:*:*:*:container_networking_interface:*:* |
| kubernetes | kubernetes | < 1.11.9 | cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* |
| kubernetes | kubernetes | >= 1.12.0, < 1.12.7 | cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* |
| kubernetes | kubernetes | >= 1.13.0, < 1.13.5 | cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* |
| kubernetes | kubernetes | 1.13.6 | cpe:2.3:a:kubernetes:kubernetes:1.13.6:beta0:*:*:*:*:*:* |
| kubernetes | kubernetes | 1.14.0 | cpe:2.3:a:kubernetes:kubernetes:1.14.0:alpha0:*:*:*:*:*:* |
| kubernetes | kubernetes | 1.14.0 | cpe:2.3:a:kubernetes:kubernetes:1.14.0:alpha1:*:*:*:*:*:* |
| kubernetes | kubernetes | 1.14.0 | cpe:2.3:a:kubernetes:kubernetes:1.14.0:alpha2:*:*:*:*:*:* |
| kubernetes | kubernetes | 1.14.0 | cpe:2.3:a:kubernetes:kubernetes:1.14.0:alpha3:*:*:*:*:*:* |
| kubernetes | kubernetes | 1.14.0 | cpe:2.3:a:kubernetes:kubernetes:1.14.0:beta0:*:*:*:*:*:* |
| kubernetes | kubernetes | 1.14.0 | cpe:2.3:a:kubernetes:kubernetes:1.14.0:beta1:*:*:*:*:*:* |
| kubernetes | kubernetes | 1.14.0 | cpe:2.3:a:kubernetes:kubernetes:1.14.0:beta2:*:*:*:*:*:* |
| kubernetes | kubernetes | 1.14.0 | cpe:2.3:a:kubernetes:kubernetes:1.14.0:rc1:*:*:*:*:*:* |
| netapp | cloud_insights | — | cpe:2.3:a:netapp:cloud_insights:-:*:*:*:*:*:*:* |