Details of VAR-202203-1767

ID

VAR-202203-1767

CVE

CVE-2021-46007

TITLE

TOTOLINK of ar3100r in the firmware OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2022-007490

DESCRIPTION

totolink a3100r V5.9c.4577 is vulnerable to os command injection. The backend of a page is executing the "ping" command, and the input field does not adequately filter special symbols. This can lead to command injection attacks. TOTOLINK of ar3100r The firmware has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TotoLink A3100R is a series of wireless routers from TotoLink, a Taiwanese company. The vulnerability is caused by the input field not being properly filtered

Trust: 2.16

sources: NVD: CVE-2021-46007 // JVNDB: JVNDB-2022-007490 // CNVD: CNVD-2022-55137

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-55137

AFFECTED PRODUCTS

vendor:	totolink	model:	ar3100r	scope:	eq	version:	5.9c.4577	Trust: 1.0
vendor:	totolink	model:	ar3100r	scope:	eq	version:	-	Trust: 0.8
vendor:	totolink	model:	ar3100r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	ar3100r	scope:	eq	version:	ar3100r firmware 5.9c.4577	Trust: 0.8
vendor:	totolink	model:	a3100r 5.9c.4577	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2022-55137 // JVNDB: JVNDB-2022-007490 // NVD: CVE-2021-46007

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-46007
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2021-46007
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2022-55137
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202203-2630
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2021-46007
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2022-55137
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2021-46007
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-2021-46007
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-2022-55137 // JVNDB: JVNDB-2022-007490 // CNNVD: CNNVD-202203-2630 // NVD: CVE-2021-46007

PROBLEMTYPE DATA

problemtype:	CWE-78	Trust: 1.0
problemtype:	OS Command injection (CWE-78) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2022-007490 // NVD: CVE-2021-46007

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202203-2630

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202203-2630

EXTERNAL IDS

db:	NVD	id:	CVE-2021-46007	Trust: 3.8
db:	JVNDB	id:	JVNDB-2022-007490	Trust: 0.8
db:	CNVD	id:	CNVD-2022-55137	Trust: 0.6
db:	CNNVD	id:	CNNVD-202203-2630	Trust: 0.6

sources: CNVD: CNVD-2022-55137 // JVNDB: JVNDB-2022-007490 // CNNVD: CNNVD-202203-2630 // NVD: CVE-2021-46007

REFERENCES

url:	http://totolink.com	Trust: 2.4
url:	https://hackmd.io/t_nrwxs2q2o7gv2e5bhqmg	Trust: 2.4
url:	http://a3100r.com	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2021-46007	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2021-46007/	Trust: 0.6

sources: CNVD: CNVD-2022-55137 // JVNDB: JVNDB-2022-007490 // CNNVD: CNNVD-202203-2630 // NVD: CVE-2021-46007

SOURCES

db:	CNVD	id:	CNVD-2022-55137
db:	JVNDB	id:	JVNDB-2022-007490
db:	CNNVD	id:	CNNVD-202203-2630
db:	NVD	id:	CVE-2021-46007

LAST UPDATE DATE

2024-11-23T22:20:32.701000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-55137	date:	2022-08-04T00:00:00
db:	JVNDB	id:	JVNDB-2022-007490	date:	2023-07-14T08:39:00
db:	CNNVD	id:	CNNVD-202203-2630	date:	2022-04-06T00:00:00
db:	NVD	id:	CVE-2021-46007	date:	2024-11-21T06:33:28.080

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-55137	date:	2022-08-04T00:00:00
db:	JVNDB	id:	JVNDB-2022-007490	date:	2023-07-14T00:00:00
db:	CNNVD	id:	CNNVD-202203-2630	date:	2022-03-30T00:00:00
db:	NVD	id:	CVE-2021-46007	date:	2022-03-30T23:15:07.823