Vulnerability identifier: #VU46621

Vulnerability risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-6321

CWE-ID: CWE-822

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SAP 3D Visual Enterprise Viewer
Client/Desktop applications / Office applications

Vendor: SAP

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to untrusted pointer dereference error when parsing U3D files within the 3difr plugin. A remote attacker can trick the victim to open a specially crafted file, trigger pointer dereference and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise the affected system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SAP 3D Visual Enterprise Viewer: 9

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External links
http://launchpad.support.sap.com/#/notes/2960815
http://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=557449700
http://www.zerodayinitiative.com/advisories/ZDI-20-1140/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.