製品・ソフトウェアに関する情報
SAP NetWeaver Master Data Management における情報漏えいに関する脆弱性
Title SAP NetWeaver Master Data Management における情報漏えいに関する脆弱性
Summary

SAP NetWeaver Master Data Management には、情報漏えい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 Jan. 12, 2021, midnight
Registration Date Sept. 15, 2021, 5:58 p.m.
Last Update Sept. 15, 2021, 5:58 p.m.
CVSS3.0 : 重要
Score 7.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS2.0 : 警告
Score 5
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
Affected System
SAP
NetWeaver Master Data Management Server 
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
1 [2021年09月15日]
  掲載
Sept. 15, 2021, 5:58 p.m.

NVD Vulnerability Information
CVE-2021-21469
Summary

When security guidelines for SAP NetWeaver Master Data Management running on windows have not been thoroughly reviewed, it might be possible for an external operator to try and set custom paths in the MDS server configuration. When no adequate protection has been enforced on any level (e.g., MDS Server password not set, network and OS configuration not properly secured, etc.), a malicious user might define UNC paths which could then be exploited to put the system at risk using a so-called SMB relay attack and obtain highly sensitive data, which leads to Information Disclosure.

Publication Date Jan. 13, 2021, 12:15 a.m.
Registration Date Jan. 26, 2021, 12:14 p.m.
Last Update Nov. 21, 2024, 2:48 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:sap:netweaver_master_data_management:7.10.750:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_master_data_management:710:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_master_data_management:7.10:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List