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ID

VAR-202103-0815


CVE

CVE-2021-22995


TITLE

BIG-IQ high availability  Vulnerability regarding lack of authentication for critical features in

Trust: 0.8

sources: JVNDB: JVNDB-2021-005036

DESCRIPTION

On all 7.x and 6.x versions (fixed in 8.0.0), BIG-IQ high availability (HA) when using a Quorum device for automatic failover does not implement any form of authentication with the Corosync daemon. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated. BIG-IQ high availability There is a vulnerability in the lack of authentication for critical features.Information may be tampered with. 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. F5 BIG-IP has a security vulnerability that does not implement any form of authentication using the Corosync daemon

Trust: 1.71

sources: NVD: CVE-2021-22995 // JVNDB: JVNDB-2021-005036 // VULHUB: VHN-381481

AFFECTED PRODUCTS

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

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vendor:f5model:big-iq centralized managementscope:lteversion:7.1.0

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vendor:f5model:big-iq centralized managementscope:gteversion:6.0.0

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vendor:f5model:big-iq centralized managementscope:lteversion:6.1.0

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

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

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sources: JVNDB: JVNDB-2021-005036 // NVD: CVE-2021-22995

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-22995
value: HIGH

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NVD: CVE-2021-22995
value: HIGH

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CNNVD: CNNVD-202103-818
value: HIGH

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VULHUB: VHN-381481
value: MEDIUM

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nvd@nist.gov: CVE-2021-22995
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-381481
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
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-2021-22995
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-22995
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-381481 // JVNDB: JVNDB-2021-005036 // CNNVD: CNNVD-202103-818 // NVD: CVE-2021-22995

PROBLEMTYPE DATA

problemtype:CWE-306

Trust: 1.1

problemtype:Lack of authentication for important features (CWE-306) [NVD Evaluation ]

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sources: VULHUB: VHN-381481 // JVNDB: JVNDB-2021-005036 // NVD: CVE-2021-22995

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202103-818

TYPE

access control error

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sources: CNNVD: CNNVD-202103-818

PATCH

title:K13155201url:https://support.f5.com/csp/article/K13155201

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title:F5 BIG-IP Fixes for access control error vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=146354

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

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sources: VULMON: CVE-2021-22995 // JVNDB: JVNDB-2021-005036 // CNNVD: CNNVD-202103-818

EXTERNAL IDS

db:NVDid:CVE-2021-22995

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db:JVNDBid:JVNDB-2021-005036

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db:CNNVDid:CNNVD-202103-818

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db:AUSCERTid:ESB-2021.0867

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db:VULHUBid:VHN-381481

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db:VULMONid:CVE-2021-22995

Trust: 0.1

sources: VULHUB: VHN-381481 // VULMON: CVE-2021-22995 // JVNDB: JVNDB-2021-005036 // CNNVD: CNNVD-202103-818 // NVD: CVE-2021-22995

REFERENCES

url:https://support.f5.com/csp/article/k13155201

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url:https://nvd.nist.gov/vuln/detail/cve-2021-22995

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url:https://www.auscert.org.au/bulletins/esb-2021.0867

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

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sources: VULHUB: VHN-381481 // VULMON: CVE-2021-22995 // JVNDB: JVNDB-2021-005036 // CNNVD: CNNVD-202103-818 // NVD: CVE-2021-22995

SOURCES

db:VULHUBid:VHN-381481
db:VULMONid:CVE-2021-22995
db:JVNDBid:JVNDB-2021-005036
db:CNNVDid:CNNVD-202103-818
db:NVDid:CVE-2021-22995

LAST UPDATE DATE

2024-11-23T22:47:40.936000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-381481date:2021-04-05T00:00:00
db:VULMONid:CVE-2021-22995date:2021-04-05T00:00:00
db:JVNDBid:JVNDB-2021-005036date:2021-12-06T07:09:00
db:CNNVDid:CNNVD-202103-818date:2021-04-06T00:00:00
db:NVDid:CVE-2021-22995date:2024-11-21T05:51:05.367

SOURCES RELEASE DATE

db:VULHUBid:VHN-381481date:2021-03-31T00:00:00
db:VULMONid:CVE-2021-22995date:2021-03-31T00:00:00
db:JVNDBid:JVNDB-2021-005036date:2021-12-06T00:00:00
db:CNNVDid:CNNVD-202103-818date:2021-03-11T00:00:00
db:NVDid:CVE-2021-22995date:2021-03-31T17:15:13.073