| Summary | SAP AS JAVA (Key Storage Service), versions - 7.10, 7.11, 7.20 ,7.30, 7.31, 7.40, 7.50, has the key material which is stored in the SAP NetWeaver AS Java Key Storage service stored in the database in the DER encoded format and is not encrypted. This enables an attacker who has administrator access to the SAP NetWeaver AS Java to decode the keys because of missing encryption and get some application data and client credentials of adjacent systems. This highly impacts Confidentiality as information disclosed could contain client credentials of adjacent systems. |
|---|---|
| Publication Date | Dec. 10, 2020, 2:15 a.m. |
| Registration Date | Jan. 26, 2021, 11:56 a.m. |
| Last Update | Nov. 21, 2024, 2:20 p.m. |
| CVSS3.1 : MEDIUM | |
| スコア | 4.5 |
|---|---|
| Vector | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
| 攻撃元区分(AV) | 隣接 |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 高 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | なし |
| CVSS2.0 : LOW | |
| Score | 2.7 |
|---|---|
| Vector | AV:A/AC:L/Au:S/C:P/I:N/A:N |
| 攻撃元区分(AV) | 隣接 |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 単一 |
| 機密性への影響(C) | 低 |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | なし |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:sap:netweaver_application_server_java:7.20:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_application_server_java:7.30:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_application_server_java:7.31:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_application_server_java:7.40:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_application_server_java:7.50:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_application_server_java:7.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_application_server_java:7.11:*:*:*:*:*:*:* | |||||
| Title | SAP AS JAVA における重要な情報の平文保存に関する脆弱性 |
|---|---|
| Summary | SAP AS JAVA (Key Storage Service) には、重要な情報の平文保存に関する脆弱性が存在します。 |
| Possible impacts | 情報を取得される可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | Dec. 8, 2020, midnight |
| Registration Date | July 27, 2021, 11:24 a.m. |
| Last Update | July 27, 2021, 11:24 a.m. |
| SAP |
| SAP Netweaver Application Server Java 7.10 |
| SAP Netweaver Application Server Java 7.11 |
| SAP Netweaver Application Server Java 7.20 |
| SAP Netweaver Application Server Java 7.30 |
| SAP Netweaver Application Server Java 7.31 |
| SAP Netweaver Application Server Java 7.40 |
| SAP Netweaver Application Server Java 7.50 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2021年07月27日] 掲載 |
July 27, 2021, 11:24 a.m. |