CVE-2020-26816

4.5 MEDIUM 0.2% exploit odds Fix listed

What it is

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.

At a glance

Exploitability: Can be exploited from the same network segment with an admin-level account. High risk of data exposure.
Exploit odds: 0.2% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2020-12-09 17:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 03:08 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.2% in the next 30 days (EPSS).
Severity: 4.5 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2020-12-09 17:15 UTC
Last modified: 2026-06-17 03:08 UTC
Exploit probability: 0.2% · EPSS, next 30 days
Weakness: CWE-312
Record status: Modified

Affected

Sap Netweaver Application Server Java 7.10
Sap Netweaver Application Server Java 7.11
Sap Netweaver Application Server Java 7.20
Sap Netweaver Application Server Java 7.30
Sap Netweaver Application Server Java 7.31
Sap Netweaver Application Server Java 7.40
Sap Netweaver Application Server Java 7.50

Attack profile CVSS 3.1 · 4.5

Attack vector: Adjacent network
Complexity: Low
Privileges needed: High
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: None
Availability: None

Raw vector

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Is it in your code?

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Read https://cve-list.com/agent/cve/CVE-2020-26816.md and follow it. Check whether this project is affected by CVE-2020-26816. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record