---
title: "CVE-2020-6287: SAP NetWeaver AS JAVA (LM Configuration… | CubePath"
description: "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…"
language: en
source: https://cubepath.com/security/cve/CVE-2020-6287
---

# CVE-2020-6287: SAP NetWeaver AS JAVA (LM Configuration… | CubePath

## Description

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.

Official description from the CVE record, published by sap. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2020-6287)

## Key data

### CVSS 3.0 Critical 10.0

Score published by sap in the CVE record.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

| Metric                 | Value   | What it means                                                                       |
| ---------------------- | ------- | ----------------------------------------------------------------------------------- |
| Attack vector          | Network | The vulnerable component can be reached over a network, possibly from the Internet. |
| Attack complexity      | Low     | No special conditions are needed. The attack can be repeated at will.               |
| Privileges required    | None    | No account or privileges are needed.                                                |
| User interaction       | None    | No action from any user is needed.                                                  |
| Scope                  | Changed | The impact can reach other components beyond the vulnerable one.                    |
| Confidentiality impact | High    | Serious or total effect on the secrecy of data.                                     |
| Integrity impact       | High    | Serious or total effect on the trustworthiness of data.                             |
| Availability impact    | High    | Serious or total effect on availability.                                            |

CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and is used by permission. Each CVSS score on this site is shown together with its vector string, as published in the CVE record by the source named next to it. Learn more at [first.org/cvss](https://www.first.org/cvss/) .

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.94719 (94.7% probability)

Percentile

99.9%

Scores of

Nov 10, 2026

Model

v2026.06.15

### CISA Known Exploited Vulnerabilities

This CVE is listed in the CISA KEV catalog.

Name in the catalog

SAP NetWeaver Missing Authentication for Critical Function Vulnerability

Added to the catalog

Nov 3, 2021

Federal due date

May 3, 2022

### CISA assessment as of Jan 29, 2025

Stakeholder-Specific Vulnerability Categorization (SSVC) decision points added by CISA.

Exploitation

Recorded by CISA as active

Automatable

yes

Technical impact

total

### Weakness (CWE)

CWE catalog version 5.0.

CWE names: Copyright © 2006-2026, The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CWE license.

- [CWE-306](https://cwe.mitre.org/data/definitions/306.html) Missing Authentication for Critical Functionality

## Affected products

Products listed in the CVE record, as the CNA published them.

- SAP NetWeaver AS JAVA (LM Configuration Wizard)

  - affected: < 7.30
  - affected: < 7.31
  - affected: < 7.40
  - affected: < 7.50

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=552599675](https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=552599675)
- [launchpad.support.sap.com](https://launchpad.support.sap.com/#/notes/2934135)
- [onapsis.com/recon-sap-cyber-security-vulnerability](https://www.onapsis.com/recon-sap-cyber-security-vulnerability)
- [20210405 Onapsis Security Advisory 2021-0003: \[CVE-2020-6287\] - \[SAP RECON\] SAP JAVA: Unauthenticated execution of configuration tasks](http://seclists.org/fulldisclosure/2021/Apr/6)  (seclists.org) mailing-list
- [packetstormsecurity.com/files/162085/SAP-JAVA-Configuration…](http://packetstormsecurity.com/files/162085/SAP-JAVA-Configuration-Task-Execution.html)

## Timeline

1. ID reserved Jan 8, 2020
2. Record published Jul 14, 2020
3. Added to CISA KEV Nov 3, 2021
4. Record last updated Oct 21, 2025

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:37 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)