Details of VAR-202101-1436

ID

VAR-202101-1436

CVE

CVE-2021-21446

TITLE

SAP NetWeaver AS ABAP Resource Depletion Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-002434

DESCRIPTION

SAP NetWeaver AS ABAP, versions 740, 750, 751, 752, 753, 754, 755, allows an unauthenticated attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service, this has a high impact on the availability of the service. SAP NetWeaver AS ABAP Is vulnerable to a resource exhaustion.Denial of service (DoS) It may be put into a state

Trust: 1.62

sources: NVD: CVE-2021-21446 // JVNDB: JVNDB-2021-002434

AFFECTED PRODUCTS

vendor:	sap	model:	netweaver as abap	scope:	eq	version:	752	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	740	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	751	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	753	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	755	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	750	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	754	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-002434 // NVD: CVE-2021-21446

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2021-21446
value:	HIGH
Trust: 1.8
CNNVD:	CNNVD-202101-782
value:	HIGH
Trust: 0.6

NVD:	CVE-2021-21446
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8

NVD:	CVE-2021-21446
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-21446
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2021-002434 // CNNVD: CNNVD-202101-782 // NVD: CVE-2021-21446

PROBLEMTYPE DATA

problemtype:	CWE-400	Trust: 1.0
problemtype:	Resource exhaustion (CWE-400) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-002434 // NVD: CVE-2021-21446

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202101-782

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202101-782

CONFIGURATIONS

sources: NVD: CVE-2021-21446

PATCH

title:	SAP Security Patch Day - January 2021	url:	https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageid=564760476	Trust: 0.8
title:	SAP Netweaver Remediation of resource management error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=139324	Trust: 0.6

sources: JVNDB: JVNDB-2021-002434 // CNNVD: CNNVD-202101-782

EXTERNAL IDS

db:	NVD	id:	CVE-2021-21446	Trust: 2.4
db:	JVNDB	id:	JVNDB-2021-002434	Trust: 0.8
db:	CNNVD	id:	CNNVD-202101-782	Trust: 0.6

sources: JVNDB: JVNDB-2021-002434 // CNNVD: CNNVD-202101-782 // NVD: CVE-2021-21446

REFERENCES

url:	https://launchpad.support.sap.com/#/notes/3000306	Trust: 1.6
url:	https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageid=564760476	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2021-21446	Trust: 1.4
url:	https://i7p.wdf.sap.corp/sap/support/notes/3000306	Trust: 0.6
url:	https://vigilance.fr/vulnerability/sap-multiple-vulnerabilities-of-january-2021-34277	Trust: 0.6

sources: JVNDB: JVNDB-2021-002434 // CNNVD: CNNVD-202101-782 // NVD: CVE-2021-21446

SOURCES

db:	JVNDB	id:	JVNDB-2021-002434
db:	CNNVD	id:	CNNVD-202101-782
db:	NVD	id:	CVE-2021-21446

LAST UPDATE DATE

2022-05-04T09:21:31.243000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2021-002434	date:	2021-09-15T08:57:00
db:	CNNVD	id:	CNNVD-202101-782	date:	2021-02-18T00:00:00
db:	NVD	id:	CVE-2021-21446	date:	2021-02-24T20:19:00

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2021-002434	date:	2021-09-15T00:00:00
db:	CNNVD	id:	CNNVD-202101-782	date:	2021-01-12T00:00:00
db:	NVD	id:	CVE-2021-21446	date:	2021-01-12T15:15:00