What is CVE-2021-27604?

CVE-2021-27604 is a medium-severity vulnerability in Sap Netweaver_process_integration, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2021-04-14.

How severe is CVE-2021-27604?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XXE in Sap Netweaver_process_integration

CVE-2021-27604

In order to prevent XML External Entity vulnerability in SAP NetWeaver ABAP Server and ABAP Platform (Process Integration - Enterprise Service Repository JAVA Mappings), versions - 7.10, 7.20, 7.30, 7.31, 7.40, 7.50, SAP recommends to refe…

Vulnerability class: XXE (XML External Entity)

EPSS: 0.008 (51.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Sap Netweaver_process_integration — versions 7.10, 7.20, 7.30
Sap Se Process Integration (Enterprise Service Repository Java Mappings) — versions < 7.10, < 7.20, < 7.30

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

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

Frequently asked questions

What is CVE-2021-27604?: CVE-2021-27604 is a medium-severity vulnerability in Sap Netweaver_process_integration, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2021-04-14.
How severe is CVE-2021-27604?: Medium severity. CVSS v3 base score is 6.5 out of 10.