A vulnerability in the audit logging component of Cisco Unified Communications Manager, Cisco Unified Communications Manager Session Management Edition, Cisco Unified Communications Manager IM & Presence Service, Cisco Unity Connection, Cisco Emergency Responder, and Cisco Prime License Manager could allow an authenticated, remote attacker to view sensitive information in clear text on an affected system. The vulnerability is due to the storage of certain unencrypted credentials. An attacker could exploit this vulnerability by accessing the audit logs on an affected system and obtaining credentials that they may not normally have access to. A successful exploit could allow the attacker to use those credentials to discover and manage network devices.
総合評価: CVE-2021-1226 は低リスク（37.2/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 0.91%、55 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 | 0.22% | 0.91% | +0.68% |
| 2 | 2025-03-30 | 0.44% | 0.22% | -0.21% |
| 3 | 2025-03-29 | — | 0.44% | — |
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 |
|---|---|---|---|---|---|---|
| 4.3 | 3.1 | MEDIUM |
|
2.8 | 1.4 | [email protected] |
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| cisco | emergency_responder | >= 12.5\(1\), < 12.5\(1\)su3 | cpe:2.3:a:cisco:emergency_responder:*:*:*:*:*:*:*:* |
| cisco | emergency_responder | 10.5\(2\) | cpe:2.3:a:cisco:emergency_responder:10.5\(2\):*:*:*:*:*:*:* |
| cisco | emergency_responder | 11.5\(1\) | cpe:2.3:a:cisco:emergency_responder:11.5\(1\):*:*:*:*:*:*:* |
| cisco | emergency_responder | 12.0\(1\) | cpe:2.3:a:cisco:emergency_responder:12.0\(1\):*:*:*:*:*:*:* |
| cisco | prime_license_manager | >= 11.5\(1\), < 11.5\(1\)su9 | cpe:2.3:a:cisco:prime_license_manager:*:*:*:*:*:*:*:* |
| cisco | prime_license_manager | 10.5\(2\) | cpe:2.3:a:cisco:prime_license_manager:10.5\(2\):*:*:*:*:*:*:* |
| cisco | unified_communications_manager | >= 11.5\(1\), < 11.5\(1\)su9 | cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:-:*:*:* |
| cisco | unified_communications_manager | >= 11.5\(1\), < 11.5\(1\)su9 | cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:* |
| cisco | unified_communications_manager | 10.5\(2\) | cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\):*:*:*:-:*:*:* |
| cisco | unified_communications_manager | 10.5\(2\) | cpe:2.3:a:cisco:unified_communications_manager:10.5\(2\):*:*:*:session_management:*:*:* |
| cisco | unified_communications_manager_im_\&_presence_service | >= 11.5\(1\), < 11.5\(1\)su9 | cpe:2.3:a:cisco:unified_communications_manager_im_\&_presence_service:*:*:*:*:*:*:*:* |
| cisco | unified_communications_manager_im_\&_presence_service | >= 12.5\(1\), < 12.5\(1\)su3 | cpe:2.3:a:cisco:unified_communications_manager_im_\&_presence_service:*:*:*:*:*:*:*:* |
| cisco | unified_communications_manager_im_\&_presence_service | 10.5\(2\) | cpe:2.3:a:cisco:unified_communications_manager_im_\&_presence_service:10.5\(2\):*:*:*:*:*:*:* |
| cisco | unified_communications_manager_im_\&_presence_service | 12.0\(1\) | cpe:2.3:a:cisco:unified_communications_manager_im_\&_presence_service:12.0\(1\):*:*:*:*:*:*:* |
| cisco | unity_connection | >= 11.5\(1\), < 11.5\(1\)su9 | cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:* |
| cisco | unity_connection | >= 12.0\(1\), < 12.0\(1\)su4 | cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:* |
| cisco | unity_connection | >= 12.5\(1\), < 12.5\(1\)su3 | cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:* |
| cisco | unity_connection | 10.5\(2\) | cpe:2.3:a:cisco:unity_connection:10.5\(2\):*:*:*:*:*:*:* |