CVE-2021-27618

Name: CVE-2021-27618
Creator: NVD / NIST
Published: 2021-05-11T15:15:08.44+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.9/10EPSS 0.85%

Last modified Jun 17, 2026

CVE-2021-27618 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. The Integration Builder Framework of SAP Process Integration versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not check the file type extension of the file uploaded from local source. An attacker could craft a malicious file and upload it to the application, which could lead to denial of service and impact the availability of the application.. EPSS estimates a 0.85% chance of exploitation in the next 30 days.

Description

The Integration Builder Framework of SAP Process Integration versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not check the file type extension of the file uploaded from local source. An attacker could craft a malicious file and upload it to the application, which could lead to denial of service and impact the availability of the application.

Metrics

CVSS 3.1

4.9/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

0.85%

53.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Sap	Netweaver Process Integration	7.10
Sap	Netweaver Process Integration	7.11
Sap	Netweaver Process Integration	7.20
Sap	Netweaver Process Integration	7.30
Sap	Netweaver Process Integration	7.31
Sap	Netweaver Process Integration	7.40
Sap	Netweaver Process Integration	7.50

References

https://launchpad.support.sap.com/#/notes/3012021Permissions Required, Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=576094655Vendor Advisory
https://launchpad.support.sap.com/#/notes/3012021Permissions Required, Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=576094655Vendor Advisory

Timeline

Published: May 11, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-27618?

How severe is CVE-2021-27618?

CVE-2021-27618 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.

How do I fix CVE-2021-27618?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-27618?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST