PT-2021-14517 · Sap · Sap 3D Visual Enterprise Viewer

Published 2021-01-12 · Updated 2021-02-19 · CVE-2021-21449

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 IFF 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 IFF files from untrusted sources until a fix is available. As a temporary workaround, consider implementing additional validation checks on IFF files before opening them 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-2021-21449

ZDI-21-013

Affected Products

Sap 3D Visual Enterprise Viewer

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-21449 · Security Note
• https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-21449 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-013 · Security Note
• https://launchpad.support.sap.com/#/notes/3002617 · Note
• https://t.me/cvenotify/8450 · Telegram Post