製品・ソフトウェアに関する情報
SAP HANA Extended Application Services におけるアクセス制御に関する脆弱性
Title SAP HANA Extended Application Services におけるアクセス制御に関する脆弱性
Summary

SAP HANA Extended Application Services (XS) には、アクセス制御に関する脆弱性が存在します。

Possible impacts 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態に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 Sept. 3, 2018, midnight
Registration Date Nov. 2, 2018, 9:16 a.m.
Last Update Nov. 2, 2018, 9:16 a.m.
CVSS3.0 : 警告
Score 6.6
Vector CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS2.0 : 警告
Score 6
Vector AV:N/AC:M/Au:S/C:P/I:P/A:P
Affected System
SAP
SAP HANA Extended Application Services 1
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 [2018年11月02日]
  掲載
Nov. 2, 2018, 9:16 a.m.

NVD Vulnerability Information
CVE-2018-2451
Summary

XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced server may have an unintentional prolonged period of validity. Consequently, a platform user could access controller resources via active CLI session even after corresponding authorizations have been revoked meanwhile by an administrator user. Similarly, an attacker who managed to gain access to the platform user's session might misuse the session token even after the session has been closed.

Publication Date Aug. 15, 2018, 1:29 a.m.
Registration Date March 1, 2021, 7:21 p.m.
Last Update Nov. 21, 2024, 1:03 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:sap:hana_extended_application_services:1.0:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List