Vulnerability Details : CVE-2021-27610
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.
Vulnerability category: BypassGain privilege
Products affected by CVE-2021-27610
- cpe:2.3:a:sap:netweaver_abap:700:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:701:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:702:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap:731:*:*:*:*:*:*:*
- 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_abap:804:*:*:*:*:*:*:*
- 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:702:*:*:*:*:*:*:*
- 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:700:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:731:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:740:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:751:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:701:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_abap:804:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-27610
0.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-27610
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.0
|
CRITICAL | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
2.2
|
6.0
|
SAP SE | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-27610
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-27610
-
https://launchpad.support.sap.com/#/notes/3007182
SAP ONE Support Launchpad: Log OnPermissions Required;Vendor Advisory
-
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999
SAP Security Patch Day – June 2021 - Product Security Response at SAP - Community WikiVendor Advisory
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