CVE-2021-21488

Knowledge Management versions 7.01, 7.02, 7.30, 7.31, 7.40, 7.50 allows a remote attacker with basic privileges to deserialize user-controlled data without verification, leading to insecure deserialization which triggers the attacker’s code, therefore impacting Availability.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://launchpad.support.sap.com/#/notes/2983436	Permissions Required Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107	Vendor Advisory
https://launchpad.support.sap.com/#/notes/2983436	Permissions Required Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sap:netweaver_knowledge_management:7.01:::::::*
	cpe:2.3:a:sap:netweaver_knowledge_management:7.02:::::::*
	cpe:2.3:a:sap:netweaver_knowledge_management:7.30:::::::*
	cpe:2.3:a:sap:netweaver_knowledge_management:7.31:::::::*
	cpe:2.3:a:sap:netweaver_knowledge_management:7.40:::::::*
	cpe:2.3:a:sap:netweaver_knowledge_management:7.50:::::::*

History

21 Nov 2024, 05:48

Type	Values Removed	Values Added
References	~~() https://launchpad.support.sap.com/#/notes/2983436 - Permissions Required, Vendor Advisory~~	() https://launchpad.support.sap.com/#/notes/2983436 - Permissions Required, Vendor Advisory
References	~~() https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107 - Vendor Advisory~~	() https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107 - Vendor Advisory

Information

Published : 2021-03-09 15:15

Updated : 2024-11-21 05:48

NVD link : CVE-2021-21488

Mitre link : CVE-2021-21488

CVE.ORG link : CVE-2021-21488

JSON object : View

Products Affected

sap

netweaver_knowledge_management

CWE

CWE-502

Deserialization of Untrusted Data

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