CVE-2021-27617: Input Validation
First published: Tue May 11 2021(Updated: )
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 sufficiently validate an XML document uploaded from local source. An attacker can craft a malicious XML which when uploaded and parsed by the application, could lead to Denial-of-service conditions due to consumption of a large amount of system memory, thus highly impacting system availability.
Credit: cna@sap.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-27617?
CVE-2021-27617 is a vulnerability in the Integration Builder Framework of SAP Process Integration versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, and 7.50.
What is the severity of CVE-2021-27617?
CVE-2021-27617 has a severity level of medium with a CVSS score of 4.9.
How does CVE-2021-27617 affect SAP NetWeaver Process Integration?
CVE-2021-27617 affects SAP NetWeaver Process Integration versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, and 7.50.
What is the impact of CVE-2021-27617?
CVE-2021-27617 could lead to a denial-of-service (DoS) attack if a malicious XML document is uploaded and parsed by the application.
How can I fix CVE-2021-27617?
To fix CVE-2021-27617, SAP recommends applying the necessary software updates and patches provided in the official SAP Note 3012021.
- collector/nvd-index
- agent/author
- agent/references
- agent/severity
- agent/description
- agent/type
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/event
- agent/weakness
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/sap
- canonical/sap netweaver process integration
- version/sap netweaver process integration/7.10
- version/sap netweaver process integration/7.11
- version/sap netweaver process integration/7.20
- version/sap netweaver process integration/7.30
- version/sap netweaver process integration/7.31
- version/sap netweaver process integration/7.40
- version/sap netweaver process integration/7.50