A vulnerability in Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to log in to the CLI of an affected system by using the SCP User account (scpuser), which has default user credentials. The vulnerability is due to the presence of a documented default account with an undocumented default password and incorrect permission settings for that account. Changing the default password for this account is not enforced during the installation of the product. An attacker could exploit this vulnerability by using the account to log in to an affected system. A successful exploit could allow the attacker to execute arbitrary commands with the privileges of the scpuser account. This includes full read and write access to the system's database.
総合評価: CVE-2019-1935 は悪用リスクが高い(84.1/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 83.39%、100 パーセンタイル) 根拠: 公開エクスプロイトが 3 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| 47346 | exploit_db | edb | 2019-09-03 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 89.00% | 83.39% | -5.61% |
| 2 | 2026-06-06 | 89.11% | 89.00% | -0.11% |
| 3 | 2025-11-21 | — | 89.11% | — |
EPSS の全履歴 (全 39 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 |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| cisco | integrated_management_controller_supervisor | >= 2.2.0.0, <= 2.2.0.6 | cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:* |
| cisco | integrated_management_controller_supervisor | 2.1.0.0 | cpe:2.3:a:cisco:integrated_management_controller_supervisor:2.1.0.0:*:*:*:*:*:*:* |
| cisco | ucs_director | 6.0.0.0 | cpe:2.3:a:cisco:ucs_director:6.0.0.0:*:*:*:*:*:*:* |
| cisco | ucs_director | 6.5.0.0 | cpe:2.3:a:cisco:ucs_director:6.5.0.0:*:*:*:*:*:*:* |
| cisco | ucs_director | 6.6.0.0 | cpe:2.3:a:cisco:ucs_director:6.6.0.0:*:*:*:*:*:*:* |
| cisco | ucs_director | 6.6.1.0 | cpe:2.3:a:cisco:ucs_director:6.6.1.0:*:*:*:*:*:*:* |
| cisco | ucs_director | 6.7\(0.0.67265\) | cpe:2.3:a:cisco:ucs_director:6.7\(0.0.67265\):*:*:*:*:*:*:* |
| cisco | ucs_director | 6.7.0.0 | cpe:2.3:a:cisco:ucs_director:6.7.0.0:*:*:*:*:*:*:* |
| cisco | ucs_director | 6.7.1.0 | cpe:2.3:a:cisco:ucs_director:6.7.1.0:*:*:*:*:*:*:* |
| cisco | ucs_director_express_for_big_data | 3.0.0.0 | cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.0.0.0:*:*:*:*:*:*:* |
| cisco | ucs_director_express_for_big_data | 3.5.0.0 | cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.5.0.0:*:*:*:*:*:*:* |
| cisco | ucs_director_express_for_big_data | 3.6.0.0 | cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.6.0.0:*:*:*:*:*:*:* |
| cisco | ucs_director_express_for_big_data | 3.7.0.0 | cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.7.0.0:*:*:*:*:*:*:* |
| cisco | ucs_director_express_for_big_data | 3.7.1.0 | cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.7.1.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.html | Exploit Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/154305/Cisco-UCS-Director-Default-scpuser-Password.html | Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2019/Aug/36 | Mailing List Third Party Advisory |
| https://seclists.org/bugtraq/2019/Aug/49 | Exploit Mailing List Third Party Advisory |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imcs-usercred | Vendor Advisory |