A vulnerability in the cluster management interface of Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to view sensitive information on an affected system. To be affected by this vulnerability, the vManage software must be in cluster mode. This vulnerability is due to the absence of authentication for sensitive information in the cluster management interface. An attacker could exploit this vulnerability by sending a crafted request to the cluster management interface of an affected system. A successful exploit could allow the attacker to view sensitive information on the affected system.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
総合評価: CVE-2021-1234 は低リスク(39.3/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.77%、50 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 | 2026-06-15 | 0.29% | 0.77% | +0.47% |
| 2 | 2026-05-30 | 0.21% | 0.29% | +0.08% |
| 3 | 2026-05-19 | — | 0.21% | — |
EPSS の全履歴 (全 11 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 |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| cisco | catalyst_sd-wan_manager | 17.2.4 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.4:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 17.2.5 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.5:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 17.2.6 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.6:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 17.2.7 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.7:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 17.2.8 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.8:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 17.2.9 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.9:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 17.2.10 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:17.2.10:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.2.0 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.2.0:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.0 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.0:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.1 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.1:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.1.1 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.1.1:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.3 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.3:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.3.1 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.3.1:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.4 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.4:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.5 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.5:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.6 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.6:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.6.1 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.6.1:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.7 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.7:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.3.8 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.3.8:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.4.0 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.4.0:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.4.0.1 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.4.0.1:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.4.1 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.4.1:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.4.3 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.4.3:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.4.4 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.4.4:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.4.5 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.4.5:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.4.6 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.4.6:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.4.302 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.4.302:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.4.303 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.4.303:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 18.4.501_es | cpe:2.3:a:cisco:catalyst_sd-wan_manager:18.4.501_es:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.0.0 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.0.0:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.0.1a | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.0.1a:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.1.0 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.1.0:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.2.0 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.2.0:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.2.1 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.2.1:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.2.2 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.2.2:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.2.3 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.2.3:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.2.31 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.2.31:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.2.32 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.2.32:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.2.097 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.2.097:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.2.098 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.2.098:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.2.099 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.2.099:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.2.929 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.2.929:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 19.3.0 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:19.3.0:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 20.1.1 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.1.1:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 20.1.1.1 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.1.1.1:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 20.1.2 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.1.2:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 20.1.2_937 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.1.2_937:*:*:*:*:*:*:* |
| cisco | catalyst_sd-wan_manager | 20.1.12 | cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.1.12:*:*:*:*:*:*:* |