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ID

VAR-202102-1373


CVE

CVE-2021-27142


TITLE

FiberHome HG6245D devices trust management issue vulnerability

Trust: 1.2

sources: CNVD: CNVD-2021-18382 // CNNVD: CNNVD-202102-957

DESCRIPTION

An issue was discovered on FiberHome HG6245D devices through RP2613. The web management is done over HTTPS, using a hardcoded private key that has 0777 permissions. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information may be obtained. FiberHome HG6245D devices is a router of China FiberHome. Provide network connectivity function. There is a trust management vulnerability in FiberHome HG6245D devices

Trust: 2.16

sources: NVD: CVE-2021-27142 // JVNDB: JVNDB-2021-003569 // CNVD: CNVD-2021-18382

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-18382

AFFECTED PRODUCTS

vendor:fiberhomemodel:hg6245dscope:lteversion:rp2613

Trust: 1.0

vendor:fiberhome groupmodel:hg6245dscope:lteversion:hg6245d firmware rp2613 until

Trust: 0.8

vendor:fiberhome groupmodel:hg6245dscope:eqversion: -

Trust: 0.8

vendor:fiberhomemodel:hg6245d devicesscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2021-18382 // JVNDB: JVNDB-2021-003569 // NVD: CVE-2021-27142

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-27142
value: HIGH

Trust: 1.0

NVD: CVE-2021-27142
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-18382
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202102-957
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2021-27142
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2021-18382
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-27142
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-27142
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-18382 // JVNDB: JVNDB-2021-003569 // CNNVD: CNNVD-202102-957 // NVD: CVE-2021-27142

PROBLEMTYPE DATA

problemtype:CWE-798

Trust: 1.0

problemtype:Using hardcoded credentials (CWE-798) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-003569 // NVD: CVE-2021-27142

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202102-957

TYPE

trust management problem

Trust: 0.6

sources: CNNVD: CNNVD-202102-957

PATCH

title:Top Pageurl:http://www.fiberhome.com/default.aspx

Trust: 0.8

title:Patch for FiberHome HG6245D devices trust management issue vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/253621

Trust: 0.6

title:HTTPS and Fiber Repair measures for trust management problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=142287

Trust: 0.6

sources: CNVD: CNVD-2021-18382 // JVNDB: JVNDB-2021-003569 // CNNVD: CNNVD-202102-957

EXTERNAL IDS

db:NVDid:CVE-2021-27142

Trust: 3.0

db:JVNDBid:JVNDB-2021-003569

Trust: 0.8

db:CNVDid:CNVD-2021-18382

Trust: 0.6

db:CNNVDid:CNNVD-202102-957

Trust: 0.6

sources: CNVD: CNVD-2021-18382 // JVNDB: JVNDB-2021-003569 // CNNVD: CNNVD-202102-957 // NVD: CVE-2021-27142

REFERENCES

url:https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#httpd-ssl-certificates

Trust: 1.8

url:https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#

Trust: 1.2

url:https://nvd.nist.gov/vuln/detail/cve-2021-27142

Trust: 0.8

url:httpd-ssl-certificates

Trust: 0.6

sources: CNVD: CNVD-2021-18382 // JVNDB: JVNDB-2021-003569 // CNNVD: CNNVD-202102-957 // NVD: CVE-2021-27142

SOURCES

db:CNVDid:CNVD-2021-18382
db:JVNDBid:JVNDB-2021-003569
db:CNNVDid:CNNVD-202102-957
db:NVDid:CVE-2021-27142

LAST UPDATE DATE

2024-11-23T23:11:07.798000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-18382date:2021-03-18T00:00:00
db:JVNDBid:JVNDB-2021-003569date:2021-10-28T07:38:00
db:CNNVDid:CNNVD-202102-957date:2021-03-09T00:00:00
db:NVDid:CVE-2021-27142date:2024-11-21T05:57:24.017

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-18382date:2021-03-18T00:00:00
db:JVNDBid:JVNDB-2021-003569date:2021-10-28T00:00:00
db:CNNVDid:CNNVD-202102-957date:2021-02-10T00:00:00
db:NVDid:CVE-2021-27142date:2021-02-10T19:15:12.840