MACsec feature on Juniper Networks Junos OS 15.1X49 prior to 15.1X49-D100 on SRX300 series does not report errors when a secure link can not be established. It falls back to an unencrypted link. This can happen when MACsec is configured on ports that are not capable of MACsec or when a secure link can not be established. This can mislead customers into believing that a link is secure. On SRX 300 series devices, prior to 15.1X49-D100, MACsec was only supported on control and fabric ports of SRX340 and SRX345 devices. SRX300 and and SRX320 did not have any MACsec capable ports. Configuring MACsec on ports that were not MACsec capable would have resulted in this issue. Affected releases are Juniper Networks Junos OS 15.1X49 prior to 15.1X49-D100 on SRX300 series.
総合評価: CVE-2017-2342 は中リスク(47.7/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.57%、43 パーセンタイル) 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 | 0.11% | 0.57% | +0.46% |
| 2 | 2025-03-30 | 0.27% | 0.11% | -0.16% |
| 3 | 2025-03-29 | — | 0.27% | — |
EPSS の全履歴 (全 6 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 |
|---|---|---|---|---|---|---|
| 8.1 | 3.0 | HIGH |
|
2.8 | 5.2 | [email protected] |
| 8.1 | 3.0 | HIGH |
|
2.8 | 5.2 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
5.5 | 4.9 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d40:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d45:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d50:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d55:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d60:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d65:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d70:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d75:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d80:*:*:*:*:*:* |
| juniper | junos | 15.1x49 | cpe:2.3:o:juniper:junos:15.1x49:d90:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.securitytracker.com/id/1038890 | Third Party Advisory VDB Entry |
| https://kb.juniper.net/JSA10790 | Vendor Advisory |