ID

VAR-202112-2065


CVE

CVE-2021-20152


TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-017248

DESCRIPTION

Trendnet AC2600 TEW-827DRU version 2.08B01 lacks proper authentication to the bittorrent functionality. If enabled, anyone is able to visit and modify settings and files via the Bittorent web client by visiting: http://192.168.10.1:9091/transmission/web/. Trendnet AC2600 TEW-827DRU There is a vulnerability in the lack of authentication for critical features.Information may be obtained and information may be tampered with. Trendnet AC2600 TEW-827DRU is a wireless router

Trust: 2.25

sources: NVD: CVE-2021-20152 // JVNDB: JVNDB-2021-017248 // CNVD: CNVD-2022-03190 // VULMON: CVE-2021-20152

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-03190

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-2022-03190 // JVNDB: JVNDB-2021-017248 // NVD: CVE-2021-20152

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-20152
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-20152
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2022-03190
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202112-2793
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-20152
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-20152
severity: MEDIUM
baseScore: 5.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2022-03190
severity: MEDIUM
baseScore: 5.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-20152
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.5
version: 3.1

Trust: 1.0

NVD: CVE-2021-20152
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-03190 // VULMON: CVE-2021-20152 // JVNDB: JVNDB-2021-017248 // CNNVD: CNNVD-202112-2793 // NVD: CVE-2021-20152

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-2021-017248 // NVD: CVE-2021-20152

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2793

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202112-2793

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=177163

Trust: 0.6

sources: JVNDB: JVNDB-2021-017248 // CNNVD: CNNVD-202112-2793

EXTERNAL IDS

db:NVDid:CVE-2021-20152

Trust: 3.9

db:TENABLEid:TRA-2021-54

Trust: 3.1

db:JVNDBid:JVNDB-2021-017248

Trust: 0.8

db:CNVDid:CNVD-2022-03190

Trust: 0.6

db:CNNVDid:CNNVD-202112-2793

Trust: 0.6

db:VULMONid:CVE-2021-20152

Trust: 0.1

sources: CNVD: CNVD-2022-03190 // VULMON: CVE-2021-20152 // JVNDB: JVNDB-2021-017248 // CNNVD: CNNVD-202112-2793 // NVD: CVE-2021-20152

REFERENCES

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

Trust: 3.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-20152

Trust: 1.4

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-03190 // VULMON: CVE-2021-20152 // JVNDB: JVNDB-2021-017248 // CNNVD: CNNVD-202112-2793 // NVD: CVE-2021-20152

SOURCES

db:CNVDid:CNVD-2022-03190
db:VULMONid:CVE-2021-20152
db:JVNDBid:JVNDB-2021-017248
db:CNNVDid:CNNVD-202112-2793
db:NVDid:CVE-2021-20152

LAST UPDATE DATE

2024-08-14T13:22:58.959000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-03190date:2022-01-13T00:00:00
db:VULMONid:CVE-2021-20152date:2022-01-07T00:00:00
db:JVNDBid:JVNDB-2021-017248date:2023-01-12T04:36:00
db:CNNVDid:CNNVD-202112-2793date:2022-01-10T00:00:00
db:NVDid:CVE-2021-20152date:2022-01-07T16:23:56.067

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-03190date:2022-01-13T00:00:00
db:VULMONid:CVE-2021-20152date:2021-12-30T00:00:00
db:JVNDBid:JVNDB-2021-017248date:2023-01-12T00:00:00
db:CNNVDid:CNNVD-202112-2793date:2021-12-30T00:00:00
db:NVDid:CVE-2021-20152date:2021-12-30T22:15:08.713