What is CVE-2021-33698?

CVE-2021-33698 is a high-severity vulnerability in SAP Business One, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2021-09-15.

How severe is CVE-2021-33698?

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

Arbitrary file upload in SAP Business One

CVE-2021-33698

SAP Business One, version - 10.0, allows an attacker with business authorization to upload any files (including script files) without the proper file format validation.

Vulnerability class: Unrestricted File Upload

Published 2021-09-15 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.011 (64.3th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

SAP Business One — versions 10.0
SAP Se Business One — versions < 10.0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

wiki.scn.sap.com/wiki/pages/viewpage.action (Patch, Vendor Advisory)
launchpad.support.sap.com/ (Permissions Required)

Frequently asked questions

What is CVE-2021-33698?: CVE-2021-33698 is a high-severity vulnerability in SAP Business One, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2021-09-15.
How severe is CVE-2021-33698?: High severity. CVSS v3 base score is 8.8 out of 10.