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ID

VAR-202012-0717


CVE

CVE-2020-27714


TITLE

F5 Networks  of  BIG-IP Advanced Firewall Manager (AFM)  Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-018291

DESCRIPTION

On the BIG-IP AFM version 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.5, when a Protocol Inspection Profile is attached to a FastL4 virtual server with the protocol field configured to either Other or All Protocols, the TMM may experience a restart if the profile processes non-TCP traffic. F5 Networks of BIG-IP Advanced Firewall Manager (AFM) Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. A security vulnerability exists in the F5 BIG-IP AFM that could allow an attacker to trigger a denial of service by triggering a fatal error in a protocol inspection configuration file. The following products and versions are affected: 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.5

Trust: 1.71

sources: NVD: CVE-2020-27714 // JVNDB: JVNDB-2020-018291 // VULHUB: VHN-371825

AFFECTED PRODUCTS

vendor:f5model:big-ip advanced firewall managerscope:lteversion:13.1.3

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vendor:f5model:big-ip advanced firewall managerscope:gteversion:14.1.0

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vendor:f5model:big-ip advanced firewall managerscope:gteversion:15.0.0

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vendor:f5model:big-ip advanced firewall managerscope:ltversion:14.1.3.1

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vendor:f5model:big-ip advanced firewall managerscope:gteversion:13.1.0

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vendor:f5model:big-ip advanced firewall managerscope:ltversion:15.1.1

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vendor:f5model:big-ip advanced firewall managerscope:eqversion:13.1.0 to 13.1.3

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vendor:f5model:big-ip advanced firewall managerscope:eqversion: -

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vendor:f5model:big-ip advanced firewall managerscope:eqversion:15.0.0 that's all 15.1.1

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vendor:f5model:big-ip advanced firewall managerscope:eqversion:14.1.0 that's all 14.1.3.1

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sources: JVNDB: JVNDB-2020-018291 // NVD: CVE-2020-27714

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-27714
value: HIGH

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NVD: CVE-2020-27714
value: HIGH

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CNNVD: CNNVD-202012-1293
value: HIGH

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VULHUB: VHN-371825
value: MEDIUM

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nvd@nist.gov: CVE-2020-27714
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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VULHUB: VHN-371825
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-27714
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-2020-27714
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-371825 // JVNDB: JVNDB-2020-018291 // CNNVD: CNNVD-202012-1293 // NVD: CVE-2020-27714

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-2020-018291 // NVD: CVE-2020-27714

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202012-1293

TYPE

other

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sources: CNNVD: CNNVD-202012-1293

PATCH

title:K60344652url:https://my.f5.com/manage/s/article/K60344652

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title:F5 BIG-IP AFM Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=137975

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sources: JVNDB: JVNDB-2020-018291 // CNNVD: CNNVD-202012-1293

EXTERNAL IDS

db:NVDid:CVE-2020-27714

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db:JVNDBid:JVNDB-2020-018291

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db:CNNVDid:CNNVD-202012-1293

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db:AUSCERTid:ESB-2020.4488

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db:VULHUBid:VHN-371825

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sources: VULHUB: VHN-371825 // JVNDB: JVNDB-2020-018291 // CNNVD: CNNVD-202012-1293 // NVD: CVE-2020-27714

REFERENCES

url:https://support.f5.com/csp/article/k60344652

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url:https://nvd.nist.gov/vuln/detail/cve-2020-27714

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url:https://vigilance.fr/vulnerability/f5-big-ip-afm-denial-of-service-via-protocol-inspection-profile-34157

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url:https://www.auscert.org.au/bulletins/esb-2020.4488/

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sources: VULHUB: VHN-371825 // JVNDB: JVNDB-2020-018291 // CNNVD: CNNVD-202012-1293 // NVD: CVE-2020-27714

SOURCES

db:VULHUBid:VHN-371825
db:JVNDBid:JVNDB-2020-018291
db:CNNVDid:CNNVD-202012-1293
db:NVDid:CVE-2020-27714

LAST UPDATE DATE

2024-11-23T21:51:07.704000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-371825date:2020-12-28T00:00:00
db:JVNDBid:JVNDB-2020-018291date:2024-07-18T09:11:00
db:CNNVDid:CNNVD-202012-1293date:2021-01-05T00:00:00
db:NVDid:CVE-2020-27714date:2024-11-21T05:21:40.857

SOURCES RELEASE DATE

db:VULHUBid:VHN-371825date:2020-12-24T00:00:00
db:JVNDBid:JVNDB-2020-018291date:2024-07-18T00:00:00
db:CNNVDid:CNNVD-202012-1293date:2020-12-17T00:00:00
db:NVDid:CVE-2020-27714date:2020-12-24T16:15:14.803