Details of VAR-202205-1839

ID

VAR-202205-1839

CVE

CVE-2022-29377

TITLE

TOTOLINK of a3600r Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-010142

DESCRIPTION

Totolink A3600R V4.1.2cu.5182_B20201102 was discovered to contain a stacker overflow in the fread function at infostat.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via the parameter CONTENT_LENGTH. TOTOLINK of a3600r An out-of-bounds write vulnerability exists in firmware.Service operation interruption (DoS) It may be in a state. TotoLink A3600R is a 6-antenna 1200M wireless router from TotoLink, Taiwan. A buffer overflow vulnerability exists in Totolink A3600R V4.1.2cu.5182_B20201102

Trust: 2.25

sources: NVD: CVE-2022-29377 // JVNDB: JVNDB-2022-010142 // CNVD: CNVD-2022-54650 // VULMON: CVE-2022-29377

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-54650

AFFECTED PRODUCTS

vendor:	totolink	model:	a3600r	scope:	eq	version:	4.1.2cu.5182_b20201102	Trust: 1.0
vendor:	totolink	model:	a3600r	scope:	eq	version:	-	Trust: 0.8
vendor:	totolink	model:	a3600r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	a3600r	scope:	eq	version:	a3600r firmware 4.1.2cu.5182 b20201102	Trust: 0.8
vendor:	totolink	model:	a3600r 4.1.2cu.5182 b20201102	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2022-54650 // JVNDB: JVNDB-2022-010142 // NVD: CVE-2022-29377

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-29377
value:	HIGH
Trust: 1.0
NVD:	CVE-2022-29377
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2022-54650
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202205-3998
value:	HIGH
Trust: 0.6
VULMON:	CVE-2022-29377
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2022-29377
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
CNVD:	CNVD-2022-54650
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
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-2022-29377
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2022-29377
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2022-54650 // VULMON: CVE-2022-29377 // JVNDB: JVNDB-2022-010142 // CNNVD: CNNVD-202205-3998 // NVD: CVE-2022-29377

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2022-010142 // NVD: CVE-2022-29377

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202205-3998

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202205-3998

EXTERNAL IDS

db:	NVD	id:	CVE-2022-29377	Trust: 3.9
db:	JVNDB	id:	JVNDB-2022-010142	Trust: 0.8
db:	CNVD	id:	CNVD-2022-54650	Trust: 0.6
db:	CNNVD	id:	CNNVD-202205-3998	Trust: 0.6
db:	VULMON	id:	CVE-2022-29377	Trust: 0.1

sources: CNVD: CNVD-2022-54650 // VULMON: CVE-2022-29377 // JVNDB: JVNDB-2022-010142 // CNNVD: CNNVD-202205-3998 // NVD: CVE-2022-29377

REFERENCES

url:	https://github.com/molezsbd/iot-cve/tree/master/totolink/a3600r	Trust: 3.1
url:	https://nvd.nist.gov/vuln/detail/cve-2022-29377	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2022-29377/	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/787.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2022-54650 // VULMON: CVE-2022-29377 // JVNDB: JVNDB-2022-010142 // CNNVD: CNNVD-202205-3998 // NVD: CVE-2022-29377

SOURCES

db:	CNVD	id:	CNVD-2022-54650
db:	VULMON	id:	CVE-2022-29377
db:	JVNDB	id:	JVNDB-2022-010142
db:	CNNVD	id:	CNNVD-202205-3998
db:	NVD	id:	CVE-2022-29377

LAST UPDATE DATE

2024-11-23T22:40:27.833000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-54650	date:	2022-08-02T00:00:00
db:	VULMON	id:	CVE-2022-29377	date:	2022-05-31T00:00:00
db:	JVNDB	id:	JVNDB-2022-010142	date:	2023-08-10T08:25:00
db:	CNNVD	id:	CNNVD-202205-3998	date:	2022-06-01T00:00:00
db:	NVD	id:	CVE-2022-29377	date:	2024-11-21T06:58:58.937

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-54650	date:	2022-08-02T00:00:00
db:	VULMON	id:	CVE-2022-29377	date:	2022-05-24T00:00:00
db:	JVNDB	id:	JVNDB-2022-010142	date:	2023-08-10T00:00:00
db:	CNNVD	id:	CNNVD-202205-3998	date:	2022-05-24T00:00:00
db:	NVD	id:	CVE-2022-29377	date:	2022-05-24T02:15:08.083