CVE-2021-21481

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The MigrationService, which is part of SAP NetWeaver versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not perform an authorization check. This might allow an unauthorized attacker to access configuration objects, including such that grant administrative privileges. This could result in complete compromise of system confidentiality, integrity, and availability.

MigrationService, que forma parte de SAP NetWeaver versiones 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, no lleva a cabo una comprobación de autorización. Esto podría permitir a un atacante no autorizado acceder a los objetos de configuración, incluyendo los que otorgan privilegios administrativos. Esto podría resultar en un compromiso total de la confidencialidad, integridad y disponibilidad del sistema

*Credits: N/A

CVSS Scores

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

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

2020-12-30 CVE Reserved
2021-03-09 CVE Published
2023-11-23 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-863: Incorrect Authorization

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107	2021-03-16

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 Search vendor "Sap" for product "Netweaver"				7.10 Search vendor "Sap" for product "Netweaver" and version "7.10"		-		Affected
Sap Search vendor "Sap"		Netweaver Search vendor "Sap" for product "Netweaver"				7.11 Search vendor "Sap" for product "Netweaver" and version "7.11"		-		Affected
Sap Search vendor "Sap"		Netweaver Search vendor "Sap" for product "Netweaver"				7.20 Search vendor "Sap" for product "Netweaver" and version "7.20"		-		Affected
Sap Search vendor "Sap"		Netweaver Search vendor "Sap" for product "Netweaver"				7.30 Search vendor "Sap" for product "Netweaver" and version "7.30"		-		Affected
Sap Search vendor "Sap"		Netweaver Search vendor "Sap" for product "Netweaver"				7.31 Search vendor "Sap" for product "Netweaver" and version "7.31"		-		Affected
Sap Search vendor "Sap"		Netweaver Search vendor "Sap" for product "Netweaver"				7.40 Search vendor "Sap" for product "Netweaver" and version "7.40"		-		Affected
Sap Search vendor "Sap"		Netweaver Search vendor "Sap" for product "Netweaver"				7.50 Search vendor "Sap" for product "Netweaver" and version "7.50"		-		Affected