CVE-2021-40495
First published: Tue Oct 12 2021(Updated: )
There are multiple Denial-of Service vulnerabilities in SAP NetWeaver Application Server for ABAP and ABAP Platform - versions 740, 750, 751, 752, 753, 754, 755. An unauthorized attacker can use the public SICF service /sap/public/bc/abap to reduce the performance of SAP NetWeaver Application Server ABAP and ABAP Platform.
Credit: cna@sap.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SAP NetWeaver AS ABAP | =740 | |
| SAP NetWeaver AS ABAP | =750 | |
| SAP NetWeaver AS ABAP | =751 | |
| SAP NetWeaver AS ABAP | =752 | |
| SAP NetWeaver AS ABAP | =753 | |
| SAP NetWeaver AS ABAP | =754 | |
| SAP NetWeaver AS ABAP | =755 | |
| SAP NetWeaver AS ABAP | =740 | |
| SAP NetWeaver AS ABAP | =750 | |
| SAP NetWeaver AS ABAP | =751 | |
| SAP NetWeaver AS ABAP | =752 | |
| SAP NetWeaver AS ABAP | =753 | |
| SAP NetWeaver AS ABAP | =754 | |
| SAP NetWeaver AS ABAP | =755 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for the Denial-of-Service vulnerabilities in SAP NetWeaver Application Server for ABAP and ABAP Platform?
The vulnerability ID for the Denial-of-Service vulnerabilities in SAP NetWeaver Application Server for ABAP and ABAP Platform is CVE-2021-40495.
What is the severity of CVE-2021-40495?
The severity of CVE-2021-40495 is medium.
Which versions of SAP NetWeaver ABAP and Application Server ABAP are affected by CVE-2021-40495?
Versions 740, 750, 751, 752, 753, 754, and 755 of SAP NetWeaver ABAP and Application Server ABAP are affected by CVE-2021-40495.
How can an unauthorized attacker exploit CVE-2021-40495?
An unauthorized attacker can use the public SICF service /sap/public/bc/abap to reduce the performance of SAP NetWeaver Application Server.
Where can I find more information about CVE-2021-40495?
You can find more information about CVE-2021-40495 at the following links: [link1](https://launchpad.support.sap.com/#/notes/3099011) and [link2](https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=587169983).
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- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/author
- agent/first-publish-date
- agent/event
- agent/description
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- agent/softwarecombine
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- agent/software-canonical-lookup-request
- vendor/sap
- canonical/sap netweaver as abap
- version/sap netweaver as abap/740
- version/sap netweaver as abap/750
- version/sap netweaver as abap/751
- version/sap netweaver as abap/752
- version/sap netweaver as abap/753
- version/sap netweaver as abap/754
- version/sap netweaver as abap/755