What is CVE-2021-21457?

CVE-2021-21457 is a high-severity vulnerability in Sap 3d_visual_enterprise_viewer, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2021-01-12.

How severe is CVE-2021-21457?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Sap 3d_visual_enterprise_viewer

CVE-2021-21457

SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated IFF file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the applicat…

Vulnerability class: Buffer Overflow

EPSS: 0.012 (64.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Sap 3d_visual_enterprise_viewer — versions 9
Sap Se 3d Visual Enterprise Viewer — versions < 9

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

cna@sap.com (x_refsource_MISC, Vendor Advisory)
cna@sap.com (Permissions Required, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21457?: CVE-2021-21457 is a high-severity vulnerability in Sap 3d_visual_enterprise_viewer, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2021-01-12.
How severe is CVE-2021-21457?: High severity. CVSS v3 base score is 8.8 out of 10.