High Severity
Affected system
SAP PowerDesigner
CVSS
7.8
Component
BC-SYB-PD
Patch Day
2022-06
Released on
2022/06/14
SAP Note
3197005
Workaround
Yes
  • Share with:

Advisory

A note with CVSS 7.8 for component BC-SYB-PD was released by SAP on 14.06.2022. The correction/advisory 3197005 was described with "[CVE-2022-31590] Potential privilege escalation in SAP PowerDesigner Proxy 16.7" and affects the system type SAP PowerDesigner.

A workaround exists, according to SAP Security Advisory team. It is advisable to implement the correction as part of maintenance.

The vulnerability addressed is directory traversalcommand injection within SAP PowerDesigner.

Risk specification

SAP PowerDesigner Proxy, allows an attacker with low privileges and local access, with the ability to work around the system’s root disk access restrictions to Write/Create a program file on the system disk root path, which could then be executed with elevated privileges of the application during application start-up or reboot, potentially compromising Confidentiality, Integrity and Availability of the system.

Solution

Upgrade your "SAP PowerDesigner Proxy 16.7" to version SP05 PL03 or higher.  Although an alternative solution exists, it is advisable to apply the correction! This is the workaround, which was suggested by the SAP security experts: "Manually update service path to have it enclosed with double quotes: Open "Registry Editor" as Administrator Go to registry key: "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Sybase PowerDesigner 16 Proxy" Edit the "ImagePath" value to enclose it with double quotes".

The advisory is valid for

  • SYBASE POWERDESIGNER PROXY 16.7

 

 

Disclaimer

SecurityBridge takes the security of SAP products very seriously. We very much encourage the responsible disclosure of security vulnerabilities. If you have detected a vulnerability concerning 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 SecurityBridge advisory are generated and continuously enriched by our Team at SecurityBridge and affiliated security consultants, partners, customers of the SecurityBridge Platform, SAP support, and advisory groups.

We do not disclose zero-day vulnerabilities unless a security patch has been made available to the public. 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, SecurityBridge only discloses issues where the fixing security note has been released. 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.

SecurityBridge

SecurityBridgefor SAP©
empowers security teams with forward-looking, high fidelity, adversary-focused intelligence and actionable events from SAP Netweaver based systems.

Follow us
 
ABEX logo

SecurityBridge helps in prioritizing SAP patches, updates and the remediation strategies essential for preventing the disruption of vital business systems. We help businesses in making their SAP systems more secure.

SecurityBridge

© Copyright 2022 by SecurityBridge // NCMI GmbH