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ID

VAR-202112-2067


CVE

CVE-2021-20150


TITLE

Trendnet AC2600 TEW-827DRU  Vulnerability regarding lack of authentication for critical features in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017246

DESCRIPTION

Trendnet AC2600 TEW-827DRU version 2.08B01 improperly discloses information via redirection from the setup wizard. Authentication can be bypassed and a user may view information as Admin by manually browsing to the setup wizard and forcing it to redirect to the desired page. Trendnet AC2600 TEW-827DRU There is a vulnerability in the lack of authentication for critical features.Information may be obtained. Trendnet AC2600 TEW-827DRU is a wireless router

Trust: 2.25

sources: NVD: CVE-2021-20150 // JVNDB: JVNDB-2021-017246 // CNVD: CNVD-2022-03192 // VULMON: CVE-2021-20150

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-03192

AFFECTED PRODUCTS

vendor:trendnetmodel:tew-827druscope:eqversion:2.08b01

Trust: 1.0

vendor:trendnetmodel:tew-827druscope:eqversion:tew-827dru firmware 2.08b01

Trust: 0.8

vendor:trendnetmodel:tew-827druscope:eqversion: -

Trust: 0.8

vendor:trendnetmodel:ac2600 tew-827dru 2.08b01scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-03192 // JVNDB: JVNDB-2021-017246 // NVD: CVE-2021-20150

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-20150
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-20150
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2022-03192
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202112-2795
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-20150
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-20150
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: 1.9

CNVD: CNVD-2022-03192
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-2021-20150
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

NVD: CVE-2021-20150
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-03192 // VULMON: CVE-2021-20150 // JVNDB: JVNDB-2021-017246 // CNNVD: CNNVD-202112-2795 // NVD: CVE-2021-20150

PROBLEMTYPE DATA

problemtype:CWE-306

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-017246 // NVD: CVE-2021-20150

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2795

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202112-2795

PATCH

title:Top Pageurl:https://www.trendnet.com/

Trust: 0.8

title:Trendnet AC2600 Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177164

Trust: 0.6

title:Kenzer Templates [5170] [DEPRECATED]url:https://github.com/ARPSyndicate/kenzer-templates

Trust: 0.1

sources: VULMON: CVE-2021-20150 // JVNDB: JVNDB-2021-017246 // CNNVD: CNNVD-202112-2795

EXTERNAL IDS

db:NVDid:CVE-2021-20150

Trust: 3.9

db:TENABLEid:TRA-2021-54

Trust: 3.1

db:JVNDBid:JVNDB-2021-017246

Trust: 0.8

db:CNVDid:CNVD-2022-03192

Trust: 0.6

db:CNNVDid:CNNVD-202112-2795

Trust: 0.6

db:VULMONid:CVE-2021-20150

Trust: 0.1

sources: CNVD: CNVD-2022-03192 // VULMON: CVE-2021-20150 // JVNDB: JVNDB-2021-017246 // CNNVD: CNNVD-202112-2795 // NVD: CVE-2021-20150

REFERENCES

url:https://www.tenable.com/security/research/tra-2021-54

Trust: 3.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-20150

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/306.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://github.com/arpsyndicate/kenzer-templates

Trust: 0.1

sources: CNVD: CNVD-2022-03192 // VULMON: CVE-2021-20150 // JVNDB: JVNDB-2021-017246 // CNNVD: CNNVD-202112-2795 // NVD: CVE-2021-20150

SOURCES

db:CNVDid:CNVD-2022-03192
db:VULMONid:CVE-2021-20150
db:JVNDBid:JVNDB-2021-017246
db:CNNVDid:CNNVD-202112-2795
db:NVDid:CVE-2021-20150

LAST UPDATE DATE

2024-08-14T13:22:58.832000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-03192date:2022-01-13T00:00:00
db:VULMONid:CVE-2021-20150date:2022-07-12T00:00:00
db:JVNDBid:JVNDB-2021-017246date:2023-01-12T04:36:00
db:CNNVDid:CNNVD-202112-2795date:2022-07-14T00:00:00
db:NVDid:CVE-2021-20150date:2022-07-12T17:42:04.277

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-03192date:2022-01-13T00:00:00
db:VULMONid:CVE-2021-20150date:2021-12-30T00:00:00
db:JVNDBid:JVNDB-2021-017246date:2023-01-12T00:00:00
db:CNNVDid:CNNVD-202112-2795date:2021-12-30T00:00:00
db:NVDid:CVE-2021-20150date:2021-12-30T22:15:08.623