A vulnerability in the web-based management interface of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM & Presence Service, and Cisco Unity Connection could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected software. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.
総合評価: CVE-2020-3282 は中リスク（43.1/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.80%、52 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 | 0.15% | 0.80% | +0.65% |
| 2 | 2025-03-30 | 0.13% | 0.15% | +0.02% |
| 3 | 2025-03-29 | — | 0.13% | — |
EPSS の全履歴 （全 9 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 |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| 6.1 | 3.0 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| cisco | unified_communications_manager | >= 10.5\(2\), < 10.5\(2\)su10 | cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* |
| cisco | unified_communications_manager | >= 10.5\(2\), < 10.5\(2\)su10 | cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:* |
| cisco | unified_communications_manager | >= 11.5\(1\), < 11.5\(1\)su8 | cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* |
| cisco | unified_communications_manager | >= 11.5\(1\), < 11.5\(1\)su8 | cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:* |
| cisco | unified_communications_manager | 12.0\(1\) | cpe:2.3:a:cisco:unified_communications_manager:12.0\(1\):*:*:*:*:*:*:* |
| cisco | unified_communications_manager | 12.0\(1\) | cpe:2.3:a:cisco:unified_communications_manager:12.0\(1\):*:*:*:session_management:*:*:* |
| cisco | unified_communications_manager | 12.5\(1\) | cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\):*:*:*:*:*:*:* |
| cisco | unified_communications_manager | 12.5\(1\) | cpe:2.3:a:cisco:unified_communications_manager:12.5\(1\):*:*:*:session_management:*:*:* |
| cisco | unified_communications_manager_im_and_presence_service | >= 10.5\(2\), < 10.5\(2\)su10 | cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:*:*:*:*:*:*:*:* |
| cisco | unified_communications_manager_im_and_presence_service | >= 11.5\(1\), < 11.5\(1\)su8 | cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:*:*:*:*:*:*:*:* |
| cisco | unified_communications_manager_im_and_presence_service | 12.0\(1\) | cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:12.0\(1\):*:*:*:*:*:*:* |
| cisco | unified_communications_manager_im_and_presence_service | 12.5\(1\) | cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:12.5\(1\):*:*:*:*:*:*:* |
| cisco | unity_connection | >= 10.5\(2\), < 10.5\(2\)su10 | cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:* |
| cisco | unity_connection | >= 11.5\(1\), < 11.5\(1\)su8 | cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:* |
| cisco | unity_connection | 12.0\(1\) | cpe:2.3:a:cisco:unity_connection:12.0\(1\):*:*:*:*:*:*:* |
| cisco | unity_connection | 12.5\(1\) | cpe:2.3:a:cisco:unity_connection:12.5\(1\):*:*:*:*:*:*:* |