Vulnerability Report

CVE-2020-26816

Title: SAP AS JAVA Key Storage Service Unencrypted Key Material

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2020-26816.

CWE Category CWE-312
Published Date Dec 09, 2020
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 4.5 CVSS v3.1
Exploit Probability (EPSS)
0.02%

Vulnerability Summary

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.

Impacted Vendors

S
sap 1

Reference Links

https://launchpad.support.sap.com/#/notes/2971163 https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079 https://launchpad.support.sap.com/#/notes/2971163 https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
4.5
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CVSS v3.0
Source Entity [email protected]
Severity MEDIUM
5.4
Attack Vector
ADJACENT_NETWORK
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
CHANGED
RAW VECTOR CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
CVSS v2.0
Source Entity [email protected]
Severity LOW
2.7
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:A/AC:L/Au:S/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2020-26816 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector ADJACENT_NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected Stack

No specific products linked.