CVE-2020-6287
highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.947 · 100 %ileexploit · functionalEURUUSadded 2021-11-03remediate by 2022-05-03
required action Apply updates per vendor instructions.
EPSS · scored 2026-10-27
SAP NetWeaver Missing Authentication for Critical Function Vulnerability
SAP NetWeaver AS JAVA (LM Configuration Wizard), versions - 7.30, 7.31, 7.40, 7.50, does not perform an authentication check which allows an attacker without prior authentication to execute configuration tasks to perform critical actions against the SAP Java system, including the ability to create an administrative user, and therefore compromising Confidentiality, Integrity and Availability of the system, leading to Missing Authentication Check.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 10–10
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (8)
Public proof-of-concept and weaponised exploit code.
- auxiliary/admin/sap/cve_2020_6287_ws_add_userSAP Unauthenticated WebService User Creationfunctional · metasploit
- Onapsis/CVE-2020-6287_RECON-scannerOnapsis/CVE-2020-6287_RECON-scannerPoC · poc_in_github
affected products (12)
Products and version ranges known to be affected.
- sap netweaver application server java= 7.30nvdUScpe:2.3:a:sap:netweaver_application_server_java:*:*:*:*:*:*:*:*
- sap netweaver application server java= 7.31nvdUScpe:2.3:a:sap:netweaver_application_server_java:*:*:*:*:*:*:*:*
- sap netweaver application server java= 7.40nvdUScpe:2.3:a:sap:netweaver_application_server_java:*:*:*:*:*:*:*:*
- sap netweaver application server java= 7.50nvdUScpe:2.3:a:sap:netweaver_application_server_java:*:*:*:*:*:*:*:*
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (21)
External citations — patches, advisories, analysis.
- http://seclists.org/fulldisclosure/2021/Apr/6cnnvd
- https://launchpad.support.sap.com/#/notes/2934135cnnvd
- https://media.cert.europa.eu/static/SecurityAdvisories/2020/CERT-EU-SA2020-034.pdfcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-6287cnnvd
- https://packetstormsecurity.com/files/162085/SAP-JAVA-Configuration-Task-Execution.htmlcnnvd
- https://vigilance.fr/vulnerability/SAP-multiple-vulnerabilities-of-August-2020-33047cnnvd
- https://vigilance.fr/vulnerability/SAP-multiple-vulnerabilities-of-July-2020-32835cnnvd
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=552599675cnnvd
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