PT-2020-19108 · Sap · Sap 3D Visual Enterprise Viewer

Rgod · Published 2020-09-09 · Updated 2021-12-02 · CVE-2020-6335

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 HPGL file from untrusted sources. This results in the application crashing and becoming temporarily unavailable until the user restarts it. The vulnerability can lead to remote code execution due to an out-of-bounds write in the HPGL file parsing hpgl plugin.

Recommendations For SAP 3D Visual Enterprise Viewer version 9, as a temporary workaround, consider restricting the use of the HPGL file parsing hpgl plugin until a patch is available. Avoid opening HPGL files from untrusted sources to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-6335

ZDI-20-1146

Affected Products

Sap 3D Visual Enterprise Viewer

References · 5

• https://zerodayinitiative.com/advisories/ZDI-20-1146 · Security Note
• https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=557449700 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-6335 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-6335 · Security Note
• https://launchpad.support.sap.com/#/notes/2960815 · Note