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ID

VAR-202103-0816


CVE

CVE-2021-22996


TITLE

BIG-IQ Centralized Management  Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-005100

DESCRIPTION

On all 7.x versions (fixed in 8.0.0), when set up for auto failover, a BIG-IQ Data Collection Device (DCD) cluster member that receives an undisclosed message may cause the corosync process to abort. This behavior may lead to a denial-of-service (DoS) and impact the stability of a BIG-IQ high availability (HA) cluster. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated. BIG-IQ Centralized Management Contains an unspecified vulnerability.Denial of service (DoS) It may be put into a state. F5 BIG-IP is an application delivery platform integrated with network traffic management, application security management, load balancing and other functions of the US company F5

Trust: 1.71

sources: NVD: CVE-2021-22996 // JVNDB: JVNDB-2021-005100 // VULHUB: VHN-381482

AFFECTED PRODUCTS

vendor:f5model:big-iq centralized managementscope:gteversion:7.0.0

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vendor:f5model:big-iq centralized managementscope:ltversion:8.0.0

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vendor:f5model:big-iq centralized managementscope:eqversion:7.x

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vendor:f5model:big-iq centralized managementscope:eqversion: -

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sources: JVNDB: JVNDB-2021-005100 // NVD: CVE-2021-22996

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-22996
value: HIGH

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NVD: CVE-2021-22996
value: HIGH

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CNNVD: CNNVD-202103-815
value: HIGH

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VULHUB: VHN-381482
value: MEDIUM

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nvd@nist.gov: CVE-2021-22996
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: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-381482
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: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-22996
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-2021-22996
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-381482 // JVNDB: JVNDB-2021-005100 // CNNVD: CNNVD-202103-815 // NVD: CVE-2021-22996

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

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problemtype:Lack of information (CWE-noinfo) [NVD Evaluation ]

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sources: JVNDB: JVNDB-2021-005100 // NVD: CVE-2021-22996

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202103-815

TYPE

other

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sources: CNNVD: CNNVD-202103-815

PATCH

title:K16352404url:https://support.f5.com/csp/article/K16352404

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title:F5 BIG-IP Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=146565

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title:F5_Vulnerabilityurl:https://github.com/DNTYO/F5_Vulnerability

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sources: VULMON: CVE-2021-22996 // JVNDB: JVNDB-2021-005100 // CNNVD: CNNVD-202103-815

EXTERNAL IDS

db:NVDid:CVE-2021-22996

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db:JVNDBid:JVNDB-2021-005100

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db:CNNVDid:CNNVD-202103-815

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db:AUSCERTid:ESB-2021.0878

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db:VULHUBid:VHN-381482

Trust: 0.1

db:VULMONid:CVE-2021-22996

Trust: 0.1

sources: VULHUB: VHN-381482 // VULMON: CVE-2021-22996 // JVNDB: JVNDB-2021-005100 // CNNVD: CNNVD-202103-815 // NVD: CVE-2021-22996

REFERENCES

url:https://support.f5.com/csp/article/k16352404

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url:https://nvd.nist.gov/vuln/detail/cve-2021-22996

Trust: 1.4

url:https://www.auscert.org.au/bulletins/esb-2021.0878

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url:https://github.com/dntyo/f5_vulnerability

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sources: VULHUB: VHN-381482 // VULMON: CVE-2021-22996 // JVNDB: JVNDB-2021-005100 // CNNVD: CNNVD-202103-815 // NVD: CVE-2021-22996

SOURCES

db:VULHUBid:VHN-381482
db:VULMONid:CVE-2021-22996
db:JVNDBid:JVNDB-2021-005100
db:CNNVDid:CNNVD-202103-815
db:NVDid:CVE-2021-22996

LAST UPDATE DATE

2024-11-23T22:05:14.043000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-381482date:2021-04-06T00:00:00
db:VULMONid:CVE-2021-22996date:2021-04-06T00:00:00
db:JVNDBid:JVNDB-2021-005100date:2021-12-07T09:09:00
db:CNNVDid:CNNVD-202103-815date:2021-04-07T00:00:00
db:NVDid:CVE-2021-22996date:2024-11-21T05:51:05.493

SOURCES RELEASE DATE

db:VULHUBid:VHN-381482date:2021-03-31T00:00:00
db:VULMONid:CVE-2021-22996date:2021-03-31T00:00:00
db:JVNDBid:JVNDB-2021-005100date:2021-12-07T00:00:00
db:CNNVDid:CNNVD-202103-815date:2021-03-11T00:00:00
db:NVDid:CVE-2021-22996date:2021-03-31T18:15:14.973