PT-2021-14524 · Sap · Sap 3D Visual Enterprise Viewer

Published 2021-01-12 · Updated 2021-02-19 · CVE-2021-21456

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

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 DIB file from untrusted sources. This results in the application crashing and becoming temporarily unavailable until the user restarts it.

Recommendations For SAP 3D Visual Enterprise Viewer version 9, avoid opening DIB files from untrusted sources until a fix is available. As a temporary workaround, consider implementing input validation to restrict the opening of potentially malicious files.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-21456

ZDI-21-006

Affected Products

Sap 3D Visual Enterprise Viewer

References · 6

• https://osv.dev/vulnerability/CVE-2021-21456 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21456 · Security Note
• https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-006 · Security Note
• https://launchpad.support.sap.com/#/notes/3002617 · Note
• https://t.me/cvenotify/10162 · Telegram Post