Vulnerability Details : CVE-2021-40495
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.
Vulnerability category: Denial of service
Products affected by CVE-2021-40495
- cpe:2.3:a:sap:netweaver_abap:740:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:750:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:751:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:752:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:753:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:754:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:755:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:753:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:754:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:755:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:750:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:752:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:740:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:751:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-40495
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-40495
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
NIST |
References for CVE-2021-40495
-
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=587169983
SAP Security Patch Day – October 2021 - Product Security Response at SAP - Community WikiVendor Advisory
-
https://launchpad.support.sap.com/#/notes/3099011
SAP ONE Support Launchpad: Log OnPermissions Required
Jump to