What is CVE-2021-21487?

CVE-2021-21487 is a high-severity vulnerability in Sap Payment Engine, classified under Missing Authorization. CVSS score: 8.8/10. Published 2021-03-09.

How severe is CVE-2021-21487?

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

Auth bypass in Sap Payment Engine

CVE-2021-21487

SAP Payment Engine version 500, does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.

Vulnerability class: Broken Access Control

EPSS: 0.008 (51.9th percentile) — read the EPSS interpretation.

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.

Affected products

Sap Payment_engine — versions 500
Sap Se Payment Engine — versions < 500

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

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

Frequently asked questions

What is CVE-2021-21487?: CVE-2021-21487 is a high-severity vulnerability in Sap Payment Engine, classified under Missing Authorization. CVSS score: 8.8/10. Published 2021-03-09.
How severe is CVE-2021-21487?: High severity. CVSS v3 base score is 8.8 out of 10.