Advisory

A note with CVSS 4.3 for component CA-VE-VEV was released by SAP on 09.03.2021. The correction/advisory 3027758 was described with "[Multiple CVEs] Improper Input Validation in SAP 3D Visual Enterprise Viewer" and affects the system type SAP 3D Visual Enterprise .

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 3D Visual Enterprise .

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: Computer Graphics Metafile (.cgm, CgmCore.dll) - CVE-2021-27585 Interchange File Format (.iff, 2d.x3d) - CVE-2021-27586 Jupiter Tessellation (.jt, JTDKTranslator.exe/DatakitTranslatorLibrary.dll) - CVE-2021-27587 Graphics Interchange Format (.gif, 2d.x3d) - CVE-2021-21493 HPGL (.hpgl, hpgl.x3d) - CVE-2021-27588 Portable Document Format (.pdf, PDFView.x3d) - CVE-2021-27591 PhotoShop Document (.psd, 2d.x3d) - CVE-2021-27584 Scalable Vector Graphics (.svg, svg.x3d) - CVE-2021-27589 Tag Image File Format (.tif, 2d.x3d) - CVE-2021-27590

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 Day2021-03

Released on2021/03/09

SAP Note 3027758

Workaround No

Advisory

Risk specification

Solution

Disclaimer

_{Affected system}
SAP 3D Visual Enterprise

_CVSS
4.3

_Component
CA-VE-VEV

_{Patch Day}
2021-03

_{Released
on}
2021/03/09

_{SAP Note}
3027758

_Workaround
No