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ID

VAR-202102-1379


CVE

CVE-2021-27148


TITLE

FiberHome HG6245D  Vulnerability in using hard-coded credentials on devices

Trust: 0.8

sources: JVNDB: JVNDB-2021-003333

DESCRIPTION

An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded telecomadmin / nE7jA%5m credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome. FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided

Trust: 2.25

sources: NVD: CVE-2021-27148 // JVNDB: JVNDB-2021-003333 // CNVD: CNVD-2021-11333 // VULMON: CVE-2021-27148

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-11333

AFFECTED PRODUCTS

vendor:fiberhomemodel:hg6245dscope:lteversion:rp2613

Trust: 1.0

vendor:fiberhome groupmodel:hg6245dscope:eqversion: -

Trust: 0.8

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

Trust: 0.8

vendor:fiberhomemodel:hg6245dscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2021-11333 // JVNDB: JVNDB-2021-003333 // NVD: CVE-2021-27148

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-27148
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-27148
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2021-11333
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202102-953
value: CRITICAL

Trust: 0.6

VULMON: CVE-2021-27148
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-27148
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2021-11333
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-27148
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-27148
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-11333 // VULMON: CVE-2021-27148 // JVNDB: JVNDB-2021-003333 // CNNVD: CNNVD-202102-953 // NVD: CVE-2021-27148

PROBLEMTYPE DATA

problemtype:CWE-798

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-003333 // NVD: CVE-2021-27148

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202102-953

TYPE

trust management problem

Trust: 0.6

sources: CNNVD: CNNVD-202102-953

PATCH

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

Trust: 0.8

title:Fiber Repair measures for trust management problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=142283

Trust: 0.6

sources: JVNDB: JVNDB-2021-003333 // CNNVD: CNNVD-202102-953

EXTERNAL IDS

db:NVDid:CVE-2021-27148

Trust: 3.1

db:JVNDBid:JVNDB-2021-003333

Trust: 0.8

db:CNVDid:CNVD-2021-11333

Trust: 0.6

db:CNNVDid:CNNVD-202102-953

Trust: 0.6

db:VULMONid:CVE-2021-27148

Trust: 0.1

sources: CNVD: CNVD-2021-11333 // VULMON: CVE-2021-27148 // JVNDB: JVNDB-2021-003333 // CNNVD: CNNVD-202102-953 // NVD: CVE-2021-27148

REFERENCES

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

Trust: 1.9

url:https://nvd.nist.gov/vuln/detail/cve-2021-27148

Trust: 1.4

url:httpd-hardcoded-credentials

Trust: 0.6

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

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/798.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-11333 // VULMON: CVE-2021-27148 // JVNDB: JVNDB-2021-003333 // CNNVD: CNNVD-202102-953 // NVD: CVE-2021-27148

SOURCES

db:CNVDid:CNVD-2021-11333
db:VULMONid:CVE-2021-27148
db:JVNDBid:JVNDB-2021-003333
db:CNNVDid:CNNVD-202102-953
db:NVDid:CVE-2021-27148

LAST UPDATE DATE

2024-11-23T22:33:07.462000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-11333date:2021-02-22T00:00:00
db:VULMONid:CVE-2021-27148date:2021-02-11T00:00:00
db:JVNDBid:JVNDB-2021-003333date:2021-10-22T06:27:00
db:CNNVDid:CNNVD-202102-953date:2021-03-09T00:00:00
db:NVDid:CVE-2021-27148date:2024-11-21T05:57:24.983

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-11333date:2021-02-22T00:00:00
db:VULMONid:CVE-2021-27148date:2021-02-10T00:00:00
db:JVNDBid:JVNDB-2021-003333date:2021-10-22T00:00:00
db:CNNVDid:CNNVD-202102-953date:2021-02-10T00:00:00
db:NVDid:CVE-2021-27148date:2021-02-10T19:15:13.293