Vulnerability Details : CVE-2020-26816
SAP AS JAVA (Key Storage Service), versions - 7.10, 7.11, 7.20 ,7.30, 7.31, 7.40, 7.50, has the key material which is stored in the SAP NetWeaver AS Java Key Storage service stored in the database in the DER encoded format and is not encrypted. This enables an attacker who has administrator access to the SAP NetWeaver AS Java to decode the keys because of missing encryption and get some application data and client credentials of adjacent systems. This highly impacts Confidentiality as information disclosed could contain client credentials of adjacent systems.
Products affected by CVE-2020-26816
- cpe:2.3:a:sap:netweaver_application_server_java:7.50:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.40:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.30:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.20:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.31:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.10:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.11:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-26816
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-26816
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.7
|
LOW | AV:A/AC:L/Au:S/C:P/I:N/A:N |
5.1
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N |
1.0
|
4.0
|
SAP SE | |
|
4.5
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
0.9
|
3.6
|
NIST |
CWE ids for CVE-2020-26816
-
The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-26816
-
https://launchpad.support.sap.com/#/notes/2971163
Permissions Required
-
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079
Vendor Advisory
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