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ID

VAR-202112-2055


CVE

CVE-2021-20162


TITLE

Trendnet AC2600 TEW-827DRU  Vulnerability in plaintext storage of important information in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017221

DESCRIPTION

Trendnet AC2600 TEW-827DRU version 2.08B01 stores credentials in plaintext. Usernames and passwords are stored in plaintext in the config files on the device. For example, /etc/config/cameo contains the admin password in plaintext. Trendnet AC2600 TEW-827DRU There is a vulnerability in plaintext storage of important information.Information may be obtained. Trendnet AC2600 TEW-827DRU is a wireless router. The Trendnet AC2600 TEW-827DRU has a security vulnerability that could allow attackers to store usernames and passwords in clear text in the device's configuration file

Trust: 2.25

sources: NVD: CVE-2021-20162 // JVNDB: JVNDB-2021-017221 // CNVD: CNVD-2022-03201 // VULMON: CVE-2021-20162

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-03201

AFFECTED PRODUCTS

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

Trust: 1.0

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

Trust: 0.8

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

Trust: 0.8

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

Trust: 0.6

sources: CNVD: CNVD-2022-03201 // JVNDB: JVNDB-2021-017221 // NVD: CVE-2021-20162

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-20162
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-20162
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2022-03201
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202112-2804
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-20162
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-20162
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2022-03201
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-20162
baseSeverity: MEDIUM
baseScore: 4.9
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 1.2
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-20162
baseSeverity: MEDIUM
baseScore: 4.9
vectorString: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-03201 // VULMON: CVE-2021-20162 // JVNDB: JVNDB-2021-017221 // CNNVD: CNNVD-202112-2804 // NVD: CVE-2021-20162

PROBLEMTYPE DATA

problemtype:CWE-312

Trust: 1.0

problemtype:Plaintext storage of important information (CWE-312) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-017221 // NVD: CVE-2021-20162

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2804

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202112-2804

PATCH

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

Trust: 0.8

title:Patch for Unknown Vulnerability in Trendnet AC2600 TEW-827DRUurl:https://www.cnvd.org.cn/patchInfo/show/313376

Trust: 0.6

title:Trendnet AC2600 Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176852

Trust: 0.6

sources: CNVD: CNVD-2022-03201 // JVNDB: JVNDB-2021-017221 // CNNVD: CNNVD-202112-2804

EXTERNAL IDS

db:NVDid:CVE-2021-20162

Trust: 3.9

db:TENABLEid:TRA-2021-54

Trust: 3.1

db:JVNDBid:JVNDB-2021-017221

Trust: 0.8

db:CNVDid:CNVD-2022-03201

Trust: 0.6

db:CNNVDid:CNNVD-202112-2804

Trust: 0.6

db:VULMONid:CVE-2021-20162

Trust: 0.1

sources: CNVD: CNVD-2022-03201 // VULMON: CVE-2021-20162 // JVNDB: JVNDB-2021-017221 // CNNVD: CNNVD-202112-2804 // NVD: CVE-2021-20162

REFERENCES

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

Trust: 3.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-20162

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/312.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-03201 // VULMON: CVE-2021-20162 // JVNDB: JVNDB-2021-017221 // CNNVD: CNNVD-202112-2804 // NVD: CVE-2021-20162

SOURCES

db:CNVDid:CNVD-2022-03201
db:VULMONid:CVE-2021-20162
db:JVNDBid:JVNDB-2021-017221
db:CNNVDid:CNNVD-202112-2804
db:NVDid:CVE-2021-20162

LAST UPDATE DATE

2024-08-14T13:22:58.897000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-03201date:2022-01-13T00:00:00
db:VULMONid:CVE-2021-20162date:2022-01-07T00:00:00
db:JVNDBid:JVNDB-2021-017221date:2023-01-10T06:54:00
db:CNNVDid:CNNVD-202112-2804date:2022-01-10T00:00:00
db:NVDid:CVE-2021-20162date:2022-01-07T17:39:06.137

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-03201date:2022-01-13T00:00:00
db:VULMONid:CVE-2021-20162date:2021-12-30T00:00:00
db:JVNDBid:JVNDB-2021-017221date:2023-01-10T00:00:00
db:CNNVDid:CNNVD-202112-2804date:2021-12-30T00:00:00
db:NVDid:CVE-2021-20162date:2021-12-30T22:15:09.203