CVE-2020-6287

SAP NetWeaver Missing Authentication for Critical Function Vulnerability

Severity Score

10.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

*SSVC

Descriptions

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.

SAP NetWeaver AS JAVA (LM Configuration Wizard), versiones 7.30, 7.31, 7.40, 7.50, no lleva a cabo una comprobación de autenticación que permite a un atacante sin autenticación previa ejecutar tareas de configuración para llevar a cabo acciones críticas contra el sistema SAP Java, incluyendo la capacidad para crear un usuario administrativo y, por lo tanto, comprometiendo la Confidencialidad, Integridad y la Disponibilidad del sistema, conllevando a una Falta de Comprobación de Autenticación

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.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-01-08 CVE Reserved
2020-07-14 CVE Published
2020-07-21 First Exploit
2021-11-03 Exploited in Wild
2022-05-03 KEV Due Date
2024-08-04 CVE Updated
2024-09-08 EPSS Updated

CWE

CWE-306: Missing Authentication for Critical Function

CAPEC

References (8)

URL	Tag	Source
http://packetstormsecurity.com/files/162085/SAP-JAVA-Configuration-Task-Execution.html	Third Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/6	Mailing List
https://www.onapsis.com/recon-sap-cyber-security-vulnerability	Third Party Advisory
-

URL	Date	SRC
https://github.com/duc-nt/CVE-2020-6287-exploit	2020-07-21
https://github.com/murataydemir/CVE-2020-6287	2020-09-18
https://github.com/ynsmroztas/CVE-2020-6287-Sap-Add-User	2020-07-22

URL	Date	SRC

URL	Date	SRC
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=552599675	2022-04-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				7.30 Search vendor "Sap" for product "Netweaver Application Server Java" and version "7.30"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				7.31 Search vendor "Sap" for product "Netweaver Application Server Java" and version "7.31"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				7.40 Search vendor "Sap" for product "Netweaver Application Server Java" and version "7.40"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Java Search vendor "Sap" for product "Netweaver Application Server Java"				7.50 Search vendor "Sap" for product "Netweaver Application Server Java" and version "7.50"		-		Affected