CVE-2021-21446
First published: Tue Jan 12 2021(Updated: )
SAP NetWeaver AS ABAP, versions 740, 750, 751, 752, 753, 754, 755, allows an unauthenticated attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service, this has a high impact on the availability of the service.
Credit: cna@sap.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-21446.
What is the severity of CVE-2021-21446?
The severity of CVE-2021-21446 is high with a severity value of 7.5.
Which versions of SAP NetWeaver AS ABAP are affected by CVE-2021-21446?
Versions 740, 750, 751, 752, 753, 754, and 755 of SAP NetWeaver AS ABAP are affected by CVE-2021-21446.
How can an attacker exploit CVE-2021-21446?
An unauthenticated attacker can prevent legitimate users from accessing a service by crashing or flooding the service.
Where can I find more information about CVE-2021-21446?
You can find more information about CVE-2021-21446 at the following references: [SAP Note 3000306](https://launchpad.support.sap.com/#/notes/3000306) and [SAP Community Wiki](https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476).
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- canonical/sap netweaver application server abap
- 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