ID

VAR-202008-0940


CVE

CVE-2020-5924


TITLE

BIG-IP APM Vulnerability regarding lack of resource release after valid lifetime in

Trust: 0.8

sources: JVNDB: JVNDB-2020-008724

DESCRIPTION

In BIG-IP APM versions 12.1.0-12.1.5.1 and 11.6.1-11.6.5.2, RADIUS authentication leaks memory when the username for authentication is not set. BIG-IP APM Is vulnerable to a lack of resource release after a valid lifetime.Service operation interruption (DoS) It may be put into a state. There is a security vulnerability in BIG-IP APM versions 12.1.0 to 12.1.5.1 and 11.6.1 to 11.6.5.2. loophole

Trust: 1.71

sources: NVD: CVE-2020-5924 // JVNDB: JVNDB-2020-008724 // VULHUB: VHN-184049

AFFECTED PRODUCTS

vendor:f5model:big-ip access policy managerscope:gteversion:12.1.0

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vendor:f5model:big-ip access policy managerscope:lteversion:11.6.5

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vendor:f5model:big-ip access policy managerscope:ltversion:12.1.5.2

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vendor:f5model:big-ip access policy managerscope:gteversion:11.6.1

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vendor:f5model:big-ip access policy managerscope:eqversion:11.6.1 から 11.6.5

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vendor:f5model:big-ip access policy managerscope:eqversion:12.1.0 から 12.1.5.2

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sources: JVNDB: JVNDB-2020-008724 // NVD: CVE-2020-5924

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-5924
value: MEDIUM

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NVD: JVNDB-2020-008724
value: MEDIUM

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CNNVD: CNNVD-202008-1234
value: MEDIUM

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VULHUB: VHN-184049
value: MEDIUM

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nvd@nist.gov: CVE-2020-5924
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: 1.0

NVD: JVNDB-2020-008724
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: 0.8

VULHUB: VHN-184049
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-2020-5924
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

NVD: JVNDB-2020-008724
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-184049 // JVNDB: JVNDB-2020-008724 // CNNVD: CNNVD-202008-1234 // NVD: CVE-2020-5924

PROBLEMTYPE DATA

problemtype:CWE-401

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problemtype:CWE-772

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sources: VULHUB: VHN-184049 // JVNDB: JVNDB-2020-008724 // NVD: CVE-2020-5924

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202008-1234

TYPE

other

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sources: CNNVD: CNNVD-202008-1234

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-008724

PATCH

title:K11400411url:https://support.f5.com/csp/article/K11400411

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title:BIG-IP APM Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=127304

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sources: JVNDB: JVNDB-2020-008724 // CNNVD: CNNVD-202008-1234

EXTERNAL IDS

db:NVDid:CVE-2020-5924

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db:JVNDBid:JVNDB-2020-008724

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db:CNNVDid:CNNVD-202008-1234

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db:AUSCERTid:ESB-2020.2924

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db:VULHUBid:VHN-184049

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sources: VULHUB: VHN-184049 // JVNDB: JVNDB-2020-008724 // CNNVD: CNNVD-202008-1234 // NVD: CVE-2020-5924

REFERENCES

url:https://support.f5.com/csp/article/k11400411

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url:https://nvd.nist.gov/vuln/detail/cve-2020-5924

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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-5924

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url:https://www.auscert.org.au/bulletins/esb-2020.2924/

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url:https://vigilance.fr/vulnerability/f5-big-ip-apm-memory-leak-via-radius-authentication-33150

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sources: VULHUB: VHN-184049 // JVNDB: JVNDB-2020-008724 // CNNVD: CNNVD-202008-1234 // NVD: CVE-2020-5924

SOURCES

db:VULHUBid:VHN-184049
db:JVNDBid:JVNDB-2020-008724
db:CNNVDid:CNNVD-202008-1234
db:NVDid:CVE-2020-5924

LAST UPDATE DATE

2024-11-23T22:37:16.157000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-184049date:2021-07-21T00:00:00
db:JVNDBid:JVNDB-2020-008724date:2020-09-18T00:00:00
db:CNNVDid:CNNVD-202008-1234date:2021-08-16T00:00:00
db:NVDid:CVE-2020-5924date:2024-11-21T05:34:50.247

SOURCES RELEASE DATE

db:VULHUBid:VHN-184049date:2020-08-26T00:00:00
db:JVNDBid:JVNDB-2020-008724date:2020-09-18T00:00:00
db:CNNVDid:CNNVD-202008-1234date:2020-08-26T00:00:00
db:NVDid:CVE-2020-5924date:2020-08-26T15:15:13.587