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CVE-2017-16691

Quick assessment

Affected
SAP SAP Note Assistant
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SAP BASIS是德国思爱普（SAP）公司的从事sap系统管理的一个角色。主要负责sap系统的规划，安装，配置，管理，监控，维护，调优等。SAP Note Assistant是其中的一个Note问题解决辅助工具。 SAP BASIS中的SAP Note Assistant存在安全漏洞。攻击者可利用该漏洞将已篡改的文件附加到SAR归档中。以下版本受到影响：SAP BASIS 7.00版本至7.02版本，7.10版本至7.11版本，7.30版本，7.31版本，7.40版本，7.50版本至7.52版本。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.25% · P68
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I. Basic Information for CVE-2017-16691

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
SAP Note Assistant tool (SAP BASIS from 7.00 to 7.02, from 7.10 to 7.11, 7.30, 7.31,7.40, from 7.50 to 7.52) supports upload of digitally signed note file of type 'SAR'. The digital signature verification is done together with the extraction of note file contained in the SAR archive. It is possible to append a tampered file to the SAR archive using SAPCAR tool and during the extraction, digital signature verification fails but the tampered file is extracted.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAP BASIS SAP Note Assistant 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP BASIS是德国思爱普（SAP）公司的从事sap系统管理的一个角色。主要负责sap系统的规划，安装，配置，管理，监控，维护，调优等。SAP Note Assistant是其中的一个Note问题解决辅助工具。 SAP BASIS中的SAP Note Assistant存在安全漏洞。攻击者可利用该漏洞将已篡改的文件附加到SAR归档中。以下版本受到影响：SAP BASIS 7.00版本至7.02版本，7.10版本至7.11版本，7.30版本，7.31版本，7.40版本，7.50版本至7.52版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SAP SAP Note Assistant SAP BASIS from 7.00 to 7.02, from 7.10 to 7.11, 7.30, 7.31,7.40, from 7.50 to 7.52 -

II. Public POCs for CVE-2017-16691

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III. Intelligence Information for CVE-2017-16691

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Vendor Advisories for CVE-2017-16691 (1)

Other References for CVE-2017-16691 (1)

Same Patch Batch · SAP · 2017-12-12 · 12 CVEs total

CVE-2017-16678 SAP NetWeaver Knowledge Management Configuration Service 代码问题漏洞
CVE-2017-16679 SAP KERNEL SAP Startup Service 安全漏洞
CVE-2017-16680 SAP HANA Extended Application Services 安全漏洞
CVE-2017-16681 SAP Business Intellignece Promotion Management Application Enterprise 跨站脚本漏洞
CVE-2017-16682 SAP NetWeaver Internet Transaction Server 命令注入漏洞
CVE-2017-16683 SAP Business Objects Platform Enterprise 安全漏洞
CVE-2017-16684 SAP Business Intelligence Promotion Management Application 安全漏洞
CVE-2017-16685 SAP Business Warehouse Universal Data Integration 跨站脚本漏洞
CVE-2017-16687 SAP HANA Database SAP HANA extended application services 信息泄露漏洞
CVE-2017-16689 SAP KERNEL Trusted RFC connection 安全漏洞
CVE-2017-16690 SAP Plant Connectivity 安全漏洞

IV. Related Vulnerabilities

Same vendor: SAP

V. Comments for CVE-2017-16691

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