Vulnerability · Published Dec 9, 2020 · Assigned by sap

CVE-2020-26816

Medium 5.4

In plain English

A medium-severity security flaw in SAP NetWeaver AS JAVA (Key Storage Service) from SAP SE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).

Severity (CVSS 3.0)5.4Medium

Exploit odds (30 days)0.2%top 93.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
SAP SE	SAP NetWeaver AS JAVA (Key Storage Service)	< 7.10< 7.11< 7.20< 7.30< 7.31< 7.40< 7.50

References

https://launchpad.support.sap.com/#/notes/2971163 x_refsource_MISC
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079 x_refsource_MISC