Details of VAR-202203-1766

ID

VAR-202203-1766

CVE

CVE-2021-46006

TITLE

TOTOLINK of A3100R Vulnerability related to lack of authentication for critical functions in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-007491

DESCRIPTION

In Totolink A3100R V5.9c.4577, "test.asp" contains an API-like function, which is not authenticated. Using this function, an attacker can configure multiple settings without authentication. TOTOLINK of A3100R Firmware has a lack of authentication vulnerability for critical functionality.Information may be tampered with. TotoLink A3100R is a series of wireless routers from TotoLink in Taiwan, China TotoLink A3100R V5.9c.4577 has an access control error vulnerability

Trust: 2.16

sources: NVD: CVE-2021-46006 // JVNDB: JVNDB-2022-007491 // CNVD: CNVD-2022-54663

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-54663

AFFECTED PRODUCTS

vendor:	totolink	model:	a3100r	scope:	eq	version:	5.9c.4577	Trust: 1.0
vendor:	totolink	model:	a3100r	scope:	eq	version:	a3100r firmware 5.9c.4577	Trust: 0.8
vendor:	totolink	model:	a3100r	scope:	eq	version:	-	Trust: 0.8
vendor:	totolink	model:	a3100r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	a3100r 5.9c.4577	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2022-54663 // JVNDB: JVNDB-2022-007491 // NVD: CVE-2021-46006

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-46006
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-46006
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2022-54663
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202203-2631
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2021-46006
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2022-54663
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
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-2021-46006
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-46006
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2022-54663 // JVNDB: JVNDB-2022-007491 // CNNVD: CNNVD-202203-2631 // NVD: CVE-2021-46006

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-2022-007491 // NVD: CVE-2021-46006

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202203-2631

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202203-2631

EXTERNAL IDS

db:	NVD	id:	CVE-2021-46006	Trust: 3.8
db:	JVNDB	id:	JVNDB-2022-007491	Trust: 0.8
db:	CNVD	id:	CNVD-2022-54663	Trust: 0.6
db:	CNNVD	id:	CNNVD-202203-2631	Trust: 0.6

sources: CNVD: CNVD-2022-54663 // JVNDB: JVNDB-2022-007491 // CNNVD: CNNVD-202203-2631 // NVD: CVE-2021-46006

REFERENCES

url:	http://totolink.com	Trust: 2.4
url:	https://hackmd.io/vs-ofuezsqqkh8e1pkce5a	Trust: 2.4
url:	http://a3100r.com	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2021-46006	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2021-46006/	Trust: 0.6

sources: CNVD: CNVD-2022-54663 // JVNDB: JVNDB-2022-007491 // CNNVD: CNNVD-202203-2631 // NVD: CVE-2021-46006

SOURCES

db:	CNVD	id:	CNVD-2022-54663
db:	JVNDB	id:	JVNDB-2022-007491
db:	CNNVD	id:	CNNVD-202203-2631
db:	NVD	id:	CVE-2021-46006

LAST UPDATE DATE

2024-11-23T21:58:28.678000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-54663	date:	2022-08-02T00:00:00
db:	JVNDB	id:	JVNDB-2022-007491	date:	2023-07-14T08:39:00
db:	CNNVD	id:	CNNVD-202203-2631	date:	2022-04-06T00:00:00
db:	NVD	id:	CVE-2021-46006	date:	2024-11-21T06:33:27.933

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-54663	date:	2022-08-02T00:00:00
db:	JVNDB	id:	JVNDB-2022-007491	date:	2023-07-14T00:00:00
db:	CNNVD	id:	CNNVD-202203-2631	date:	2022-03-30T00:00:00
db:	NVD	id:	CVE-2021-46006	date:	2022-03-30T23:15:07.780