ID

VAR-202004-2111


CVE

CVE-2020-5893


TITLE

BIG-IP Edge Client Vulnerability regarding information leakage in

Trust: 0.8

sources: JVNDB: JVNDB-2020-004831

DESCRIPTION

In versions 7.1.5-7.1.8, when a user connects to a VPN using BIG-IP Edge Client over an unsecure network, BIG-IP Edge Client responds to authentication requests over HTTP while sending probes for captive portal detection. BIG-IP Edge Client There is an information leakage vulnerability in.Information may be obtained. 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. A remote attacker could exploit this vulnerability to launch a man-in-the-middle attack by deploying a malicious captive portal

Trust: 1.8

sources: NVD: CVE-2020-5893 // JVNDB: JVNDB-2020-004831 // VULHUB: VHN-184018 // VULMON: CVE-2020-5893

AFFECTED PRODUCTS

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

Trust: 1.0

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

Trust: 1.0

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

Trust: 1.0

vendor:f5model:big-ip access policy manager clientscope:ltversion:7.1.9

Trust: 1.0

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

Trust: 1.0

vendor:f5model:big-ip access policy managerscope:gteversion:14.0.0

Trust: 1.0

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

Trust: 1.0

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

Trust: 1.0

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

Trust: 1.0

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

Trust: 1.0

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

Trust: 1.0

vendor:f5model:big-ip access policy managerscope:lteversion:13.1.3

Trust: 1.0

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 access policy managerscope:eqversion:11.6.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:11.6.2

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:11.6.3

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:11.6.3.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:11.6.3.2

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:11.6.3.3

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:11.6.3.4

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:11.6.4

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.2

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.3

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.3.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.3.2

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.3.3

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.3.4

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.3.5

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.3.6

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.3.7

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.4

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.4.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:12.1.4.2

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.0.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.0.2

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.0.3

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.0.4

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.0.5

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.0.6

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.0.7

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.0.8

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.1.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.1.2

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.1.3

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.1.4

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.1.5

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.2

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:13.1.3

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.0.0

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.0.0.2

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.0.0.4

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.0.0.5

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.0.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.0.1.1

Trust: 0.1

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

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.2

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.3.0.79.6

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.3.0.97.6

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.3.0.99.6

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.5

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.5.0.15.5

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.5.0.36.5

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.5.0.40.5

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.6

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.6.0.11.9

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.6.0.14.9

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.6.0.68.9

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:14.1.0.6.0.70.9

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:15.0.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:15.0.1.0.33.11

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:15.0.1.0.48.11

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:15.0.1.1

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:15.0.1.2

Trust: 0.1

vendor:f5model:big-ip access policy managerscope:eqversion:15.0.1.3

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

vendor:f5model:big-ip access policy manager clientscope:eqversion:7.1.6

Trust: 0.1

vendor:f5model:big-ip access policy manager clientscope:eqversion:7.1.6.1

Trust: 0.1

vendor:f5model:big-ip access policy manager clientscope:eqversion:7.1.7

Trust: 0.1

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

Trust: 0.1

vendor:f5model:big-ip access policy manager clientscope:eqversion:7.1.8.2

Trust: 0.1

sources: VULMON: CVE-2020-5893 // JVNDB: JVNDB-2020-004831 // NVD: CVE-2020-5893

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-5893
value: LOW

Trust: 1.0

NVD: JVNDB-2020-004831
value: LOW

Trust: 0.8

CNNVD: CNNVD-202004-2449
value: LOW

Trust: 0.6

VULHUB: VHN-184018
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-5893
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-5893
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

NVD: JVNDB-2020-004831
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

VULHUB: VHN-184018
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
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-2020-5893
baseSeverity: LOW
baseScore: 3.7
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 2.2
impactScore: 1.4
version: 3.1

Trust: 1.0

NVD: JVNDB-2020-004831
baseSeverity: LOW
baseScore: 3.7
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-184018 // VULMON: CVE-2020-5893 // JVNDB: JVNDB-2020-004831 // CNNVD: CNNVD-202004-2449 // NVD: CVE-2020-5893

PROBLEMTYPE DATA

problemtype:CWE-319

Trust: 1.1

problemtype:CWE-200

Trust: 0.9

sources: VULHUB: VHN-184018 // JVNDB: JVNDB-2020-004831 // NVD: CVE-2020-5893

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202004-2449

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-202004-2449

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-004831

PATCH

title:K97733133url:https://support.f5.com/csp/article/K97733133

Trust: 0.8

sources: JVNDB: JVNDB-2020-004831

EXTERNAL IDS

db:NVDid:CVE-2020-5893

Trust: 2.6

db:JVNDBid:JVNDB-2020-004831

Trust: 0.8

db:CNNVDid:CNNVD-202004-2449

Trust: 0.7

db:AUSCERTid:ESB-2020.1550.2

Trust: 0.6

db:AUSCERTid:ESB-2020.1550

Trust: 0.6

db:VULHUBid:VHN-184018

Trust: 0.1

db:VULMONid:CVE-2020-5893

Trust: 0.1

sources: VULHUB: VHN-184018 // VULMON: CVE-2020-5893 // JVNDB: JVNDB-2020-004831 // CNNVD: CNNVD-202004-2449 // NVD: CVE-2020-5893

REFERENCES

url:https://support.f5.com/csp/article/k97733133

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2020-5893

Trust: 1.4

url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-5893

Trust: 0.8

url:https://www.auscert.org.au/bulletins/esb-2020.1550.2/

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2020.1550/

Trust: 0.6

url:https://vigilance.fr/vulnerability/f5-big-ip-apm-edge-client-information-disclosure-via-unencrypted-authentication-requests-34915

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/200.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://exchange.xforce.ibmcloud.com/vulnerabilities/181277

Trust: 0.1

sources: VULHUB: VHN-184018 // VULMON: CVE-2020-5893 // JVNDB: JVNDB-2020-004831 // CNNVD: CNNVD-202004-2449 // NVD: CVE-2020-5893

SOURCES

db:VULHUBid:VHN-184018
db:VULMONid:CVE-2020-5893
db:JVNDBid:JVNDB-2020-004831
db:CNNVDid:CNNVD-202004-2449
db:NVDid:CVE-2020-5893

LAST UPDATE DATE

2024-11-23T22:11:29.556000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-184018date:2021-07-21T00:00:00
db:VULMONid:CVE-2020-5893date:2020-05-06T00:00:00
db:JVNDBid:JVNDB-2020-004831date:2020-05-28T00:00:00
db:CNNVDid:CNNVD-202004-2449date:2021-03-24T00:00:00
db:NVDid:CVE-2020-5893date:2024-11-21T05:34:46.830

SOURCES RELEASE DATE

db:VULHUBid:VHN-184018date:2020-04-30T00:00:00
db:VULMONid:CVE-2020-5893date:2020-04-30T00:00:00
db:JVNDBid:JVNDB-2020-004831date:2020-05-28T00:00:00
db:CNNVDid:CNNVD-202004-2449date:2020-04-30T00:00:00
db:NVDid:CVE-2020-5893date:2020-04-30T21:15:17.463