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ID

VAR-202205-1686


CVE

CVE-2021-30028


TITLE

sooteway wi-fi range extender project  of  sooteway wi-fi range extender  Vulnerability regarding lack of authentication for critical features in

Trust: 0.8

sources: JVNDB: JVNDB-2021-019692

DESCRIPTION

SOOTEWAY Wi-Fi Range Extender v1.5 was discovered to use default credentials (the admin password for the admin account) to access the TELNET service, allowing attackers to erase/read/write the firmware remotely. sooteway wi-fi range extender project of sooteway wi-fi range extender There is a vulnerability in the lack of authentication for critical features.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-30028 // JVNDB: JVNDB-2021-019692 // VULMON: CVE-2021-30028

IOT TAXONOMY

category:['network device']sub_category:Wi-Fi range extender

Trust: 0.1

sources: OTHER: None

AFFECTED PRODUCTS

vendor:sooteway wi fi range extendermodel:wi-fi range extenderscope:eqversion:1.5

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vendor:sooteway wi fi range extendermodel:wi-fi range extenderscope: - version: -

Trust: 0.8

vendor:sooteway wi fi range extendermodel:wi-fi range extenderscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-019692 // NVD: CVE-2021-30028

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-30028
value: HIGH

Trust: 1.0

NVD: CVE-2021-30028
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202205-3864
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2021-30028
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

nvd@nist.gov: CVE-2021-30028
baseSeverity: HIGH
baseScore: 7.2
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.2
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-30028
baseSeverity: HIGH
baseScore: 7.2
vectorString: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
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: JVNDB: JVNDB-2021-019692 // CNNVD: CNNVD-202205-3864 // NVD: CVE-2021-30028

PROBLEMTYPE DATA

problemtype:CWE-287

Trust: 1.0

problemtype:Lack of authentication for critical features (CWE-306) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-019692 // NVD: CVE-2021-30028

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202205-3864

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202205-3864

EXTERNAL IDS

db:NVDid:CVE-2021-30028

Trust: 3.4

db:JVNDBid:JVNDB-2021-019692

Trust: 0.8

db:CNNVDid:CNNVD-202205-3864

Trust: 0.6

db:OTHERid:NONE

Trust: 0.1

db:VULMONid:CVE-2021-30028

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2021-30028 // JVNDB: JVNDB-2021-019692 // CNNVD: CNNVD-202205-3864 // NVD: CVE-2021-30028

REFERENCES

url:https://blog-ssh3ll.medium.com/acexy-wireless-n-wifi-repeater-vulnerabilities-8bd5d14a2990

Trust: 2.5

url:https://www.amazon.it/sooteway-ripetitore-extender-wireless-wmplificatore/dp/b08g55t46p

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2021-30028

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2021-30028/

Trust: 0.6

url:https://ieeexplore.ieee.org/abstract/document/10769424

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2021-30028 // JVNDB: JVNDB-2021-019692 // CNNVD: CNNVD-202205-3864 // NVD: CVE-2021-30028

SOURCES

db:OTHERid: -
db:VULMONid:CVE-2021-30028
db:JVNDBid:JVNDB-2021-019692
db:CNNVDid:CNNVD-202205-3864
db:NVDid:CVE-2021-30028

LAST UPDATE DATE

2025-01-30T20:00:24.290000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-30028date:2022-05-20T00:00:00
db:JVNDBid:JVNDB-2021-019692date:2023-08-10T08:28:00
db:CNNVDid:CNNVD-202205-3864date:2022-06-06T00:00:00
db:NVDid:CVE-2021-30028date:2023-08-08T14:22:24.967

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-30028date:2022-05-20T00:00:00
db:JVNDBid:JVNDB-2021-019692date:2023-08-10T00:00:00
db:CNNVDid:CNNVD-202205-3864date:2022-05-20T00:00:00
db:NVDid:CVE-2021-30028date:2022-05-20T15:15:09.977