Details of VAR-202106-1668

ID

VAR-202106-1668

CVE

CVE-2021-32424

TITLE

TrendNet TW100-S4W1CA cross-site request forgery vulnerability

Trust: 1.2

sources: CNVD: CNVD-2021-45304 // CNNVD: CNNVD-202106-1382

DESCRIPTION

In TrendNet TW100-S4W1CA 2.3.32, due to a lack of proper session controls, a threat actor could make unauthorized changes to an affected router via a specially crafted web page. If an authenticated user were to interact with a malicious web page it could allow for a complete takeover of the router. TrendNet TW100-S4W1CA Contains a cross-site request forgery vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. TrendNet TW100-S4W1CA is a four-port broadband router. TrendNet TW100-S4W1CA version 2.3.32 has a cross-site request forgery vulnerability. The vulnerability stems from the lack of proper session control

Trust: 2.16

sources: NVD: CVE-2021-32424 // JVNDB: JVNDB-2021-008311 // CNVD: CNVD-2021-45304

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-45304

AFFECTED PRODUCTS

vendor:	trendnet	model:	tw100-s4w1ca	scope:	eq	version:	2.3.32	Trust: 1.6
vendor:	trendnet	model:	tw100-s4w1ca	scope:	eq	version:	tw100-s4w1ca firmware 2.3.32	Trust: 0.8
vendor:	trendnet	model:	tw100-s4w1ca	scope:	eq	version:	-	Trust: 0.8

sources: CNVD: CNVD-2021-45304 // JVNDB: JVNDB-2021-008311 // NVD: CVE-2021-32424

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-32424
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-32424
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2021-45304
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202106-1382
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2021-32424
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2021-45304
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2021-32424
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2021-32424
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2021-45304 // JVNDB: JVNDB-2021-008311 // CNNVD: CNNVD-202106-1382 // NVD: CVE-2021-32424

PROBLEMTYPE DATA

problemtype:	CWE-352	Trust: 1.0
problemtype:	Cross-site request forgery (CWE-352) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-008311 // NVD: CVE-2021-32424

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-1382

TYPE

cross-site request forgery

Trust: 0.6

sources: CNNVD: CNNVD-202106-1382

PATCH

title:

Top Page

url:

https://www.trendnet.com/

Trust: 0.8

sources: JVNDB: JVNDB-2021-008311

EXTERNAL IDS

db:	NVD	id:	CVE-2021-32424	Trust: 3.8
db:	JVNDB	id:	JVNDB-2021-008311	Trust: 0.8
db:	CNVD	id:	CNVD-2021-45304	Trust: 0.6
db:	CNNVD	id:	CNNVD-202106-1382	Trust: 0.6

sources: CNVD: CNVD-2021-45304 // JVNDB: JVNDB-2021-008311 // CNNVD: CNNVD-202106-1382 // NVD: CVE-2021-32424

REFERENCES

url:	https://github.com/galapag0s/trendnet_tw100-s4w1ca/blob/main/writeup_csrf.txt	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2021-32424	Trust: 2.0

sources: CNVD: CNVD-2021-45304 // JVNDB: JVNDB-2021-008311 // CNNVD: CNNVD-202106-1382 // NVD: CVE-2021-32424

SOURCES

db:	CNVD	id:	CNVD-2021-45304
db:	JVNDB	id:	JVNDB-2021-008311
db:	CNNVD	id:	CNNVD-202106-1382
db:	NVD	id:	CVE-2021-32424

LAST UPDATE DATE

2024-08-14T13:23:30.804000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-45304	date:	2021-06-27T00:00:00
db:	JVNDB	id:	JVNDB-2021-008311	date:	2022-03-11T09:03:00
db:	CNNVD	id:	CNNVD-202106-1382	date:	2021-06-28T00:00:00
db:	NVD	id:	CVE-2021-32424	date:	2021-06-24T15:46:23.177

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-45304	date:	2021-06-27T00:00:00
db:	JVNDB	id:	JVNDB-2021-008311	date:	2022-03-11T00:00:00
db:	CNNVD	id:	CNNVD-202106-1382	date:	2021-06-17T00:00:00
db:	NVD	id:	CVE-2021-32424	date:	2021-06-17T22:15:07.657