CVE-2021-27610
First published: Wed Jun 16 2021(Updated: )
SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 804, does not create information about internal and external RFC user in consistent and distinguished format, which could lead to improper authentication and may be exploited by malicious users to obtain illegitimate access to the system.
Credit: cna@sap.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SAP NetWeaver ABAP | =700 | |
| SAP NetWeaver ABAP | =701 | |
| SAP NetWeaver ABAP | =702 | |
| SAP NetWeaver ABAP | =731 | |
| SAP NetWeaver ABAP | =740 | |
| SAP NetWeaver ABAP | =750 | |
| SAP NetWeaver ABAP | =751 | |
| SAP NetWeaver ABAP | =752 | |
| SAP NetWeaver ABAP | =753 | |
| SAP NetWeaver ABAP | =754 | |
| SAP NetWeaver ABAP | =755 | |
| SAP NetWeaver ABAP | =804 | |
| SAP NetWeaver Application Server ABAP | =700 | |
| SAP NetWeaver Application Server ABAP | =701 | |
| SAP NetWeaver Application Server ABAP | =702 | |
| SAP NetWeaver Application Server ABAP | =731 | |
| SAP NetWeaver Application Server ABAP | =740 | |
| SAP NetWeaver Application Server ABAP | =750 | |
| SAP NetWeaver Application Server ABAP | =751 | |
| SAP NetWeaver Application Server ABAP | =752 | |
| SAP NetWeaver Application Server ABAP | =753 | |
| SAP NetWeaver Application Server ABAP | =754 | |
| SAP NetWeaver Application Server ABAP | =755 | |
| SAP NetWeaver Application Server ABAP | =804 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-27610.
What is the severity of CVE-2021-27610?
The severity of CVE-2021-27610 is critical with a CVSS score of 9.8.
Which versions of SAP NetWeaver ABAP Server and ABAP Platform are affected?
The affected versions are 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, and 804.
How does CVE-2021-27610 impact SAP NetWeaver ABAP Server and ABAP Platform?
CVE-2021-27610 could lead to improper authentication and may be exploited by malicious users.
How can I fix CVE-2021-27610?
To fix CVE-2021-27610, apply the necessary patches provided in the SAP Security Note 3007182.
- collector/nvd-index
- agent/severity
- agent/weakness
- agent/author
- agent/event
- agent/references
- agent/type
- agent/last-modified-date
- agent/tags
- agent/first-publish-date
- agent/description
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- vendor/sap
- canonical/sap netweaver abap
- version/sap netweaver abap/700
- version/sap netweaver abap/701
- version/sap netweaver abap/702
- version/sap netweaver abap/731
- version/sap netweaver abap/740
- version/sap netweaver abap/750
- version/sap netweaver abap/751
- version/sap netweaver abap/752
- version/sap netweaver abap/753
- version/sap netweaver abap/754
- version/sap netweaver abap/755
- version/sap netweaver abap/804
- canonical/sap netweaver application server abap
- version/sap netweaver application server abap/700
- version/sap netweaver application server abap/701
- version/sap netweaver application server abap/702
- version/sap netweaver application server abap/731
- version/sap netweaver application server abap/740
- version/sap netweaver application server abap/750
- version/sap netweaver application server abap/751
- version/sap netweaver application server abap/752
- version/sap netweaver application server abap/753
- version/sap netweaver application server abap/754
- version/sap netweaver application server abap/755
- version/sap netweaver application server abap/804