Advisory

A note with CVSS 9.8 for component EIM-DS-DEP was released by SAP on 10.11.2020. The correction/advisory 2982840 was described with "Multiple Vulnerabilities in SAP Data Services" and affects the system type SAP Data Services.

A workaround does not exist, according to SAP Security Advisory team. It is advisable to implement the correction as part of maintenance.

The vulnerability addressed is denial of service (dos) within SAP Data Services.

Denial of Service (DoS) attacks that take a system offline may lead to significant cost for the company, studies quantify the costs in average between 4 and 5 millions dollars. Business continuity requires SAP systems staying online. The CVSS scores or vulnerability descriptions are not enough to represent how a simple bug can lead to a significant loss for companies.

Risk specification

SAP Data Services allow an unauthenticated attacker to send a malicious request which could result in remote code execution and SAP Data Services allow an unauthenticated attacker to override access permission which may cause Denial of Service when performing a file upload.

Solution

SAP Data Services has been updated to properly validate input.

The advisory is valid for

  • SBOP_DS_MANAGEMENT_CONSOLE 4.2

 

Disclaimer

ABEX takes the security of SAP products very seriously. We very much encourage the responsible disclosure of security vulnerabilities. If you have detected a vulnerability in one of the SAP software products – either in the latest or in a former product version follow the guidelines and processes in accordance with the SAP portal page “Report a Security Vulnerability to SAP”.

The advisories found within the ABEX security advisory are generated and continuously enriched by ABEX and affiliated security consultants, partners, customers of the SecurityBridge security suite, SAP support, and advisory groups.

There is no disclosure of zero-day vulnerabilities. In such case, the platform only provides details on which version or signature updates are available within the SecurityBridge platform in order to monitor or measure the vulnerability

In accordance with SAP guidelines, ABEX only discloses issues where the fixing security note has been released at least three months ago. The vulnerability platform makes no references to available exploits or Proof of Concepts (PoC). Advisories and vulnerabilities will always mention the fixing security note or hints to the corresponding SAP documentation.

 

Follow us:

 

SecurityBridge - Smart connector SAP to SIEM

SmartConnector  SAP© to SIEM
Enable your global monitoring to detect malicious action in SAP systems to protect your company against Cross-Site Scripting (XSS) or Denial of service (DoS) attacks.