PT-2021-14521 · Sap · Sap 3D Visual Enterprise Viewer

Published 2021-01-12 · Updated 2021-02-19 · CVE-2021-21453

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 RLE 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 RLE files from untrusted sources until a fix is available. As a temporary workaround, consider restricting the use of RLE file parsing functionality to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2021-21453

ZDI-21-009

Affected Products

Sap 3D Visual Enterprise Viewer

References · 5

• https://osv.dev/vulnerability/CVE-2021-21453 · Vendor Advisory
• https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21453 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-21-009 · Security Note
• https://launchpad.support.sap.com/#/notes/3002617 · Note