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ID

VAR-202108-1326


CVE

CVE-2021-35326


TITLE

TOTOLINK A720R  Firmware vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-009459

DESCRIPTION

A vulnerability in TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows attackers to download the configuration file via sending a crafted HTTP request. TOTOLINK A720R There is an unspecified vulnerability in the firmware.Information may be obtained. Totolink A720R is a wireless router from Totolink, a Taiwanese company. The TOTOLINK A720R has a security vulnerability that stems from a network system or product that does not properly restrict resource access from unauthorized roles

Trust: 2.25

sources: NVD: CVE-2021-35326 // JVNDB: JVNDB-2021-009459 // CNVD: CNVD-2022-12744 // VULMON: CVE-2021-35326

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-12744

AFFECTED PRODUCTS

vendor:totolinkmodel:a720rscope:eqversion:4.1.5cu.470_b20200911

Trust: 1.0

vendor:totolinkmodel:a720rscope:eqversion:a720r firmware 4.1.5cu.470_b20200911

Trust: 0.8

vendor:totolinkmodel:a720rscope:eqversion: -

Trust: 0.8

vendor:totolinkmodel:a720r v4.1.5cu.470 b20200911scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-12744 // JVNDB: JVNDB-2021-009459 // NVD: CVE-2021-35326

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-35326
value: HIGH

Trust: 1.0

NVD: CVE-2021-35326
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-12744
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202108-534
value: HIGH

Trust: 0.6

VULMON: CVE-2021-35326
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-35326
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-2022-12744
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-2021-35326
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-35326
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-12744 // VULMON: CVE-2021-35326 // JVNDB: JVNDB-2021-009459 // CNNVD: CNNVD-202108-534 // NVD: CVE-2021-35326

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:Lack of information (CWE-noinfo) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-009459 // NVD: CVE-2021-35326

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202108-534

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202108-534

PATCH

title:Top Pageurl:http://totolink.net/

Trust: 0.8

title:Patch for Totolink A720R Access Control Error Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/320901

Trust: 0.6

title:Totolink A720R Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=159886

Trust: 0.6

sources: CNVD: CNVD-2022-12744 // JVNDB: JVNDB-2021-009459 // CNNVD: CNNVD-202108-534

EXTERNAL IDS

db:NVDid:CVE-2021-35326

Trust: 3.9

db:JVNDBid:JVNDB-2021-009459

Trust: 0.8

db:CNVDid:CNVD-2022-12744

Trust: 0.6

db:CNNVDid:CNNVD-202108-534

Trust: 0.6

db:VULMONid:CVE-2021-35326

Trust: 0.1

sources: CNVD: CNVD-2022-12744 // VULMON: CVE-2021-35326 // JVNDB: JVNDB-2021-009459 // CNNVD: CNNVD-202108-534 // NVD: CVE-2021-35326

REFERENCES

url:https://github.com/hurricane618/my_cves/blob/master/router/totolink/a720r_leak_config_file.md

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2021-35326

Trust: 2.0

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-12744 // VULMON: CVE-2021-35326 // JVNDB: JVNDB-2021-009459 // CNNVD: CNNVD-202108-534 // NVD: CVE-2021-35326

SOURCES

db:CNVDid:CNVD-2022-12744
db:VULMONid:CVE-2021-35326
db:JVNDBid:JVNDB-2021-009459
db:CNNVDid:CNNVD-202108-534
db:NVDid:CVE-2021-35326

LAST UPDATE DATE

2024-08-14T15:17:08.070000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-12744date:2022-02-20T00:00:00
db:VULMONid:CVE-2021-35326date:2021-08-12T00:00:00
db:JVNDBid:JVNDB-2021-009459date:2022-04-27T08:01:00
db:CNNVDid:CNNVD-202108-534date:2022-03-24T00:00:00
db:NVDid:CVE-2021-35326date:2021-08-12T18:31:00.713

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-12744date:2022-02-18T00:00:00
db:VULMONid:CVE-2021-35326date:2021-08-05T00:00:00
db:JVNDBid:JVNDB-2021-009459date:2022-04-27T00:00:00
db:CNNVDid:CNNVD-202108-534date:2021-08-05T00:00:00
db:NVDid:CVE-2021-35326date:2021-08-05T21:15:12.557