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.
Published 2020-07-14 13:15:13
Updated 2022-04-28 18:57:31
Source SAP SE
View at NVD,   CVE.org

CVE-2020-6287 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:
SAP NetWeaver Missing Authentication for Critical Function Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
SAP NetWeaver Application Server Java Platforms contains a missing authentication for critical function vulnerability allowing unauthenticated access to execute configuration tasks and create administrative users.
Added on 2021-11-03 Action due date 2022-05-03

Exploit prediction scoring system (EPSS) score for CVE-2020-6287

97.50%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2020-6287

  • SAP Unauthenticated WebService User Creation
    Disclosure Date: 2020-07-14
    First seen: 2020-07-23
    auxiliary/admin/sap/cve_2020_6287_ws_add_user
    This module leverages an unauthenticated web service to submit a job which will create a user with a specified role. The job involves running a wizard. After the necessary action is taken, the job is canceled to avoid unnecessary system changes. Authors: - P

CVSS scores for CVE-2020-6287

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
10.0
HIGH AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
NIST
10.0
CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
3.9
6.0
SAP SE
10.0
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
3.9
6.0
NIST

CWE ids for CVE-2020-6287

References for CVE-2020-6287

Products affected by CVE-2020-6287

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