Details of VAR-202102-0810

ID

VAR-202102-0810

CVE

CVE-2021-22985

TITLE

BIG-IP ASM Resource Depletion Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-003813

DESCRIPTION

On BIG-IP APM version 16.0.x before 16.0.1.1, under certain conditions, when processing VPN traffic with APM, TMM consumes excessive memory. A malicious, authenticated VPN user may abuse this to perform a DoS attack against the APM. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated. BIG-IP ASM Is vulnerable to a resource exhaustion.Denial of service (DoS) It may be put into a state. GE APM is an equipment monitoring system of General Electric (GE). The system can continuously monitor the operating status and faults of the equipment. There is a resource management error vulnerability in BIG-IP APM, which originates from the improper management of system resources (such as memory, disk space, files, etc.) by network systems or products

Trust: 1.71

sources: NVD: CVE-2021-22985 // JVNDB: JVNDB-2021-003813 // VULHUB: VHN-381471

AFFECTED PRODUCTS

vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	11.6.1	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	11.6.5.2	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	16.0.1.1	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	12.1.5.3	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	15.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	16.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	14.1.2.8	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	13.1.3.6	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	15.1.2	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lt	version:	16.0.x	Trust: 0.8
vendor:	f5	model:	big-ip application security manager	scope:	eq	version:	16.0.1.1	Trust: 0.8
vendor:	f5	model:	big-ip application security manager	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-003813 // NVD: CVE-2021-22985

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-22985
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-22985
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202102-1063
value:	HIGH
Trust: 0.6
VULHUB:	VHN-381471
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2021-22985
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-381471
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-22985
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-2021-22985
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: VULHUB: VHN-381471 // JVNDB: JVNDB-2021-003813 // CNNVD: CNNVD-202102-1063 // NVD: CVE-2021-22985

PROBLEMTYPE DATA

problemtype:	CWE-400	Trust: 1.1
problemtype:	Resource exhaustion (CWE-400) [NVD Evaluation ]	Trust: 0.8

sources: VULHUB: VHN-381471 // JVNDB: JVNDB-2021-003813 // NVD: CVE-2021-22985

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202102-1063

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202102-1063

PATCH

title:	K88162221	url:	https://support.f5.com/csp/article/K88162221	Trust: 0.8
title:	BIG-IP APM Remediation of resource management error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=142102	Trust: 0.6

sources: JVNDB: JVNDB-2021-003813 // CNNVD: CNNVD-202102-1063

EXTERNAL IDS

db:	NVD	id:	CVE-2021-22985	Trust: 2.5
db:	JVNDB	id:	JVNDB-2021-003813	Trust: 0.8
db:	AUSCERT	id:	ESB-2021.0509	Trust: 0.6
db:	CNNVD	id:	CNNVD-202102-1063	Trust: 0.6
db:	VULHUB	id:	VHN-381471	Trust: 0.1

sources: VULHUB: VHN-381471 // JVNDB: JVNDB-2021-003813 // CNNVD: CNNVD-202102-1063 // NVD: CVE-2021-22985

REFERENCES

url:	https://support.f5.com/csp/article/k88162221	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-22985	Trust: 1.4
url:	https://www.auscert.org.au/bulletins/esb-2021.0509	Trust: 0.6
url:	https://vigilance.fr/vulnerability/f5-big-ip-apm-overload-via-vpn-traffic-34564	Trust: 0.6

sources: VULHUB: VHN-381471 // JVNDB: JVNDB-2021-003813 // CNNVD: CNNVD-202102-1063 // NVD: CVE-2021-22985

SOURCES

db:	VULHUB	id:	VHN-381471
db:	JVNDB	id:	JVNDB-2021-003813
db:	CNNVD	id:	CNNVD-202102-1063
db:	NVD	id:	CVE-2021-22985

LAST UPDATE DATE

2024-11-23T22:33:07.952000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-381471	date:	2021-02-24T00:00:00
db:	JVNDB	id:	JVNDB-2021-003813	date:	2021-11-05T07:04:00
db:	CNNVD	id:	CNNVD-202102-1063	date:	2021-03-01T00:00:00
db:	NVD	id:	CVE-2021-22985	date:	2024-11-21T05:51:04.207

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-381471	date:	2021-02-12T00:00:00
db:	JVNDB	id:	JVNDB-2021-003813	date:	2021-11-05T00:00:00
db:	CNNVD	id:	CNNVD-202102-1063	date:	2021-02-11T00:00:00
db:	NVD	id:	CVE-2021-22985	date:	2021-02-12T18:15:12.970