ID

VAR-202004-2110


CVE

CVE-2020-5892


TITLE

BIG-IP Edge Client Buffer error vulnerability in component

Trust: 0.8

sources: JVNDB: JVNDB-2020-004827

DESCRIPTION

In versions 7.1.5-7.1.8, the BIG-IP Edge Client components in BIG-IP APM, Edge Gateway, and FirePass legacy allow attackers to obtain the full session ID from process memory. BIG-IP Edge Client A buffer error vulnerability exists in the component.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. F5 BIG-IP APM, etc. are all products of F5 Company in the United States. F5 BIG-IP APM is an access and security solution. F5 BIG-IP APM Clients is a set of APM client software. F5 BIG-IP Edge Gateway is a remote access solution. Security vulnerabilities exist in F5 BIG-IP APM, BIG-IP Edge Gateway, and BIG-IP APM Clients

Trust: 1.8

sources: NVD: CVE-2020-5892 // JVNDB: JVNDB-2020-004827 // VULHUB: VHN-184017 // VULMON: CVE-2020-5892

AFFECTED PRODUCTS

vendor:f5model:big-ip access policy manager clientscope:lteversion:7.1.8

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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:14.0.0

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vendor:f5model:big-ip edge gatewayscope:lteversion:12.1.5

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vendor:f5model:big-ip edge gatewayscope:lteversion:14.1.2

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vendor:f5model:big-ip access policy manager clientscope:gteversion:7.1.5

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vendor:f5model:big-ip edge gatewayscope:lteversion:15.1.0

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vendor:f5model:big-ip edge gatewayscope:gteversion:11.6.1

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vendor:f5model:big-ip access policy managerscope:lteversion:12.1.5

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vendor:f5model:big-ip access policy managerscope:lteversion:14.1.2

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vendor:f5model:big-ip edge gatewayscope:gteversion:13.0.0

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vendor:f5model:big-ip edge gatewayscope:gteversion:12.1.0

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vendor:f5model:big-ip edge gatewayscope:lteversion:11.6.5

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vendor:f5model:big-ip edge gatewayscope:lteversion:13.1.3

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

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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:gteversion:12.1.0

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vendor:f5model:big-ip access policy managerscope:gteversion:13.0.0

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vendor:f5model:big-ip edge gatewayscope:gteversion:15.0.0

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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:lteversion:13.1.3

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vendor:f5model:big-ip edge gatewayscope:gteversion:14.0.0

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

Trust: 0.8

vendor:f5model:big-ip access policy manager clientscope: - version: -

Trust: 0.8

vendor:f5model:big-ip edge gatewayscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2020-004827 // NVD: CVE-2020-5892

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-5892
value: MEDIUM

Trust: 1.0

NVD: JVNDB-2020-004827
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202004-2469
value: MEDIUM

Trust: 0.6

VULHUB: VHN-184017
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-5892
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-5892
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

NVD: JVNDB-2020-004827
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

VULHUB: VHN-184017
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-5892
baseSeverity: MEDIUM
baseScore: 6.7
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 0.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: JVNDB-2020-004827
baseSeverity: MEDIUM
baseScore: 6.7
vectorString: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-184017 // VULMON: CVE-2020-5892 // JVNDB: JVNDB-2020-004827 // CNNVD: CNNVD-202004-2469 // NVD: CVE-2020-5892

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:CWE-119

Trust: 0.9

sources: VULHUB: VHN-184017 // JVNDB: JVNDB-2020-004827 // NVD: CVE-2020-5892

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202004-2469

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202004-2469

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-004827

PATCH

title:K15838353url:https://support.f5.com/csp/article/K15838353

Trust: 0.8

sources: JVNDB: JVNDB-2020-004827

EXTERNAL IDS

db:NVDid:CVE-2020-5892

Trust: 2.6

db:JVNDBid:JVNDB-2020-004827

Trust: 0.8

db:CNNVDid:CNNVD-202004-2469

Trust: 0.7

db:AUSCERTid:ESB-2020.1560

Trust: 0.6

db:VULHUBid:VHN-184017

Trust: 0.1

db:VULMONid:CVE-2020-5892

Trust: 0.1

sources: VULHUB: VHN-184017 // VULMON: CVE-2020-5892 // JVNDB: JVNDB-2020-004827 // CNNVD: CNNVD-202004-2469 // NVD: CVE-2020-5892

REFERENCES

url:https://support.f5.com/csp/article/k15838353

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2020-5892

Trust: 1.4

url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-5892

Trust: 0.8

url:https://www.auscert.org.au/bulletins/esb-2020.1560/

Trust: 0.6

url:https://vigilance.fr/vulnerability/f5-big-ip-apm-edge-privilege-escalation-via-edge-client-33939

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/119.html

Trust: 0.1

url:https://nvd.nist.gov

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url:https://exchange.xforce.ibmcloud.com/vulnerabilities/181276

Trust: 0.1

sources: VULHUB: VHN-184017 // VULMON: CVE-2020-5892 // JVNDB: JVNDB-2020-004827 // CNNVD: CNNVD-202004-2469 // NVD: CVE-2020-5892

SOURCES

db:VULHUBid:VHN-184017
db:VULMONid:CVE-2020-5892
db:JVNDBid:JVNDB-2020-004827
db:CNNVDid:CNNVD-202004-2469
db:NVDid:CVE-2020-5892

LAST UPDATE DATE

2024-11-23T22:41:06.103000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-184017date:2021-07-21T00:00:00
db:VULMONid:CVE-2020-5892date:2020-05-06T00:00:00
db:JVNDBid:JVNDB-2020-004827date:2020-05-28T00:00:00
db:CNNVDid:CNNVD-202004-2469date:2020-11-20T00:00:00
db:NVDid:CVE-2020-5892date:2024-11-21T05:34:46.727

SOURCES RELEASE DATE

db:VULHUBid:VHN-184017date:2020-04-30T00:00:00
db:VULMONid:CVE-2020-5892date:2020-04-30T00:00:00
db:JVNDBid:JVNDB-2020-004827date:2020-05-28T00:00:00
db:CNNVDid:CNNVD-202004-2469date:2020-04-30T00:00:00
db:NVDid:CVE-2020-5892date:2020-04-30T22:15:12.103