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ID

VAR-202012-0730


CVE

CVE-2020-27723


TITLE

F5 Networks  of  BIG-IP Access Policy Manager (APM)  Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-018313

DESCRIPTION

In versions 14.1.0-14.1.3 and 13.1.0-13.1.3.4, a BIG-IP APM virtual server processing PingAccess requests may lead to a restart of the Traffic Management Microkernel (TMM) process. F5 Networks of BIG-IP Access Policy Manager (APM) Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. F5 BIG-IP APM is a set of access and security solutions from F5 Corporation of the United States. The product provides unified access to business-critical applications and networks. There is a security vulnerability in the F5 BIG-IP APM, which can be exploited by an attacker to access the F5 BIG-IP APM through ping to trigger a fatal error to trigger a denial of service

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sources: NVD: CVE-2020-27723 // JVNDB: JVNDB-2020-018313 // VULHUB: VHN-371834

AFFECTED PRODUCTS

vendor:f5model:big-ip access policy managerscope:gteversion:14.1.0

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vendor:f5model:big-ip access policy managerscope:gteversion:15.0.0

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vendor:f5model:big-ip access policy managerscope:gteversion:13.1.0

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vendor:f5model:big-ip access policy managerscope:ltversion:13.1.3.5

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vendor:f5model:big-ip access policy managerscope:ltversion:14.1.3.1

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vendor:f5model:big-ip access policy managerscope:ltversion:15.1.0

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vendor:f5model:big-ip access policy managerscope:eqversion:13.1.0 that's all 13.1.3.5

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vendor:f5model:big-ip access policy managerscope:eqversion: -

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vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0 that's all 14.1.3.1

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vendor:f5model:big-ip access policy managerscope:eqversion:15.0.0 that's all 15.1.0

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sources: JVNDB: JVNDB-2020-018313 // NVD: CVE-2020-27723

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-27723
value: HIGH

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NVD: CVE-2020-27723
value: HIGH

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CNNVD: CNNVD-202012-1284
value: HIGH

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VULHUB: VHN-371834
value: MEDIUM

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nvd@nist.gov: CVE-2020-27723
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

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VULHUB: VHN-371834
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-2020-27723
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

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NVD: CVE-2020-27723
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-371834 // JVNDB: JVNDB-2020-018313 // CNNVD: CNNVD-202012-1284 // NVD: CVE-2020-27723

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-2020-018313 // NVD: CVE-2020-27723

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202012-1284

TYPE

other

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sources: CNNVD: CNNVD-202012-1284

PATCH

title:K42933418url:https://my.f5.com/manage/s/article/K42933418

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title:F5 BIG-IP APM Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=137758

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sources: JVNDB: JVNDB-2020-018313 // CNNVD: CNNVD-202012-1284

EXTERNAL IDS

db:NVDid:CVE-2020-27723

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db:JVNDBid:JVNDB-2020-018313

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db:CNNVDid:CNNVD-202012-1284

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db:AUSCERTid:ESB-2020.4490

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db:VULHUBid:VHN-371834

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sources: VULHUB: VHN-371834 // JVNDB: JVNDB-2020-018313 // CNNVD: CNNVD-202012-1284 // NVD: CVE-2020-27723

REFERENCES

url:https://support.f5.com/csp/article/k42933418

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url:https://nvd.nist.gov/vuln/detail/cve-2020-27723

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url:https://www.auscert.org.au/bulletins/esb-2020.4490/

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url:https://vigilance.fr/vulnerability/f5-big-ip-apm-denial-of-service-via-pingaccess-34150

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sources: VULHUB: VHN-371834 // JVNDB: JVNDB-2020-018313 // CNNVD: CNNVD-202012-1284 // NVD: CVE-2020-27723

SOURCES

db:VULHUBid:VHN-371834
db:JVNDBid:JVNDB-2020-018313
db:CNNVDid:CNNVD-202012-1284
db:NVDid:CVE-2020-27723

LAST UPDATE DATE

2024-11-23T22:11:14.263000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-371834date:2020-12-28T00:00:00
db:JVNDBid:JVNDB-2020-018313date:2024-07-19T02:14:00
db:CNNVDid:CNNVD-202012-1284date:2021-01-05T00:00:00
db:NVDid:CVE-2020-27723date:2024-11-21T05:21:41.947

SOURCES RELEASE DATE

db:VULHUBid:VHN-371834date:2020-12-24T00:00:00
db:JVNDBid:JVNDB-2020-018313date:2024-07-19T00:00:00
db:CNNVDid:CNNVD-202012-1284date:2020-12-17T00:00:00
db:NVDid:CVE-2020-27723date:2020-12-24T16:15:15.193