Medium severity · published Dec 9, 2020
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…
4.5
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NA
Netweaver Application Server Java · Sap
7.10; 7.11; 7.20; 7.30; 7.31; 7.40; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-26816
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-26816
Permissions Required
https://launchpad.support.sap.com/#/notes/2971163
Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079
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