Advisory

On 18.03.2021 a security relevant correction has been released by SAP SE. The manufacturer resolves an issue within SAP 3D Visual Enterprise .

SAP Note 3035472 addresses "[Multiple CVEs] Improper Input Validation in SAP 3D Visual Enterprise Viewer" to prevent denial of service (dos) with a medium risk for exploitation.

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

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 3D Visual Enterprise Viewer does not properly validate inputs of certain file types allowing an unauthenticated user to open manipulated files received from untrusted sources resulting in the application crashing and become temporarily unavailable. The file format details along with their CVE relevant information can be found below: Autodesk 3D Studio for MS-DOS (.3ds, 3ds.x3d) - CVE-2021-27596 Windows Bitmap (.bmp, 2d.x3d) - CVE-2021-27594 Graphics Interchange Format (.gif, 2d.x3d) - CVE-2021-27593 Portable Document Format (.pdf, PDFView.x3d) - CVE-2021-27595

Solution

SAP 3D Visual Enterprise Viewer now properly validates the input files.

The advisory is valid for

VE_VIEWER_COMPLETE 9 ¹⁴

Releated advisories

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.

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Notifications

Affected system SAP 3D Visual Enterprise

CVSS 4.3

Component CA-VE-VEV

Patch Day2021-04

Released on2021/03/18

SAP Note 3035472

Workaround No

Advisory

Risk specification

Solution

Disclaimer

_{Affected system}
SAP 3D Visual Enterprise

_CVSS
4.3

_Component
CA-VE-VEV

_{Patch Day}
2021-04

_{Released
on}
2021/03/18

_{SAP Note}
3035472

_Workaround
No