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ID

VAR-202202-1672


CVE

CVE-2021-45401


TITLE

Tenda AC10U AC1200 Smart Dual-band Wireless Router  Command injection vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2021-018520

DESCRIPTION

A Command injection vulnerability exists in Tenda AC10U AC1200 Smart Dual-band Wireless Router AC10U V1.0 Firmware V15.03.06.49_multi via the setUsbUnload functionality. The vulnerability is caused because the client controlled "deviceName" value is passed directly to the "doSystemCmd" function. (DoS) It may be in a state. Tenda AC10U is a router with gigabit port design for both WAN port and LAN port. An attacker could exploit this vulnerability to execute arbitrary code

Trust: 2.16

sources: NVD: CVE-2021-45401 // JVNDB: JVNDB-2021-018520 // CNVD: CNVD-2022-22751

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-22751

AFFECTED PRODUCTS

vendor:tendacnmodel:ac10uscope:eqversion:15.03.06.49_multi

Trust: 1.0

vendor:tendamodel:ac10uscope:eqversion: -

Trust: 0.8

vendor:tendamodel:ac10uscope:eqversion:ac10u firmware 15.03.06.49_multi

Trust: 0.8

vendor:tendamodel:ac10uscope: - version: -

Trust: 0.8

vendor:tendamodel:ac10u v15.03.06.49 multiscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-22751 // JVNDB: JVNDB-2021-018520 // NVD: CVE-2021-45401

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-45401
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-45401
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2022-22751
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202202-1594
value: CRITICAL

Trust: 0.6

nvd@nist.gov: CVE-2021-45401
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2022-22751
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-45401
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-45401
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-22751 // JVNDB: JVNDB-2021-018520 // CNNVD: CNNVD-202202-1594 // NVD: CVE-2021-45401

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

problemtype:Command injection (CWE-77) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-018520 // NVD: CVE-2021-45401

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202202-1594

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202202-1594

PATCH

title:Top Pageurl:https://www.tendacn.com/region/default.html

Trust: 0.8

sources: JVNDB: JVNDB-2021-018520

EXTERNAL IDS

db:NVDid:CVE-2021-45401

Trust: 3.8

db:JVNDBid:JVNDB-2021-018520

Trust: 0.8

db:CNVDid:CNVD-2022-22751

Trust: 0.6

db:CNNVDid:CNNVD-202202-1594

Trust: 0.6

sources: CNVD: CNVD-2022-22751 // JVNDB: JVNDB-2021-018520 // CNNVD: CNNVD-202202-1594 // NVD: CVE-2021-45401

REFERENCES

url:https://github.com/quadron-research-lab/hardware-iot/blob/main/tenda_ac10u_command_injection_rce.pdf

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2021-45401

Trust: 1.4

url:https://cxsecurity.com/cveshow/cve-2021-45401/

Trust: 0.6

sources: CNVD: CNVD-2022-22751 // JVNDB: JVNDB-2021-018520 // CNNVD: CNNVD-202202-1594 // NVD: CVE-2021-45401

SOURCES

db:CNVDid:CNVD-2022-22751
db:JVNDBid:JVNDB-2021-018520
db:CNNVDid:CNNVD-202202-1594
db:NVDid:CVE-2021-45401

LAST UPDATE DATE

2024-11-23T22:40:35.806000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-22751date:2022-03-25T00:00:00
db:JVNDBid:JVNDB-2021-018520date:2023-06-20T01:31:00
db:CNNVDid:CNNVD-202202-1594date:2022-03-10T00:00:00
db:NVDid:CVE-2021-45401date:2024-11-21T06:32:09.813

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-22751date:2022-03-25T00:00:00
db:JVNDBid:JVNDB-2021-018520date:2023-06-20T00:00:00
db:CNNVDid:CNNVD-202202-1594date:2022-02-18T00:00:00
db:NVDid:CVE-2021-45401date:2022-02-18T18:15:10.133