PT-2020-19101 · Sap · Sap 3D Visual Enterprise Viewer

Rgod · Published 2020-09-09 · Updated 2021-12-01 · CVE-2020-6328

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions SAP 3D Visual Enterprise Viewer version 9

Description The issue is caused by improper input validation, allowing a user to open a manipulated CGM file from untrusted sources. This results in the application crashing and becoming temporarily unavailable until the user restarts it. The vulnerability is related to untrusted pointer dereference and can lead to remote code execution.

Recommendations For SAP 3D Visual Enterprise Viewer version 9, consider avoiding the use of CGM files from untrusted sources until a fix is available. As a temporary workaround, restrict the ability to open CGM files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2020-6328

ZDI-20-1137

Affected Products

Sap 3D Visual Enterprise Viewer

References · 5

• https://osv.dev/vulnerability/CVE-2020-6328 · Vendor Advisory
• https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=557449700 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-6328 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-20-1137 · Security Note
• https://launchpad.support.sap.com/#/notes/2960815 · Note