Details of VAR-202306-0211

ID

VAR-202306-0211

CVE

CVE-2023-33669

TITLE

Shenzhen Tenda Technology Co.,Ltd. of AC8 Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-007626

DESCRIPTION

Tenda AC8V4.0-V16.03.34.06 was discovered to contain a stack overflow via the timeZone parameter in the sub_44db3c function. Shenzhen Tenda Technology Co.,Ltd. of AC8 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 2.25

sources: NVD: CVE-2023-33669 // JVNDB: JVNDB-2023-007626 // CNVD: CNVD-2023-45859 // VULMON: CVE-2023-33669

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2023-45859

AFFECTED PRODUCTS

vendor:	tenda	model:	ac8	scope:	eq	version:	16.03.34.06	Trust: 1.0
vendor:	tenda	model:	ac8	scope:	eq	version:	ac8 firmware 16.03.34.06	Trust: 0.8
vendor:	tenda	model:	ac8	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	ac8	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	ac8	scope:	gte	version:	v4.0,<=v16.03.34.06	Trust: 0.6

sources: CNVD: CNVD-2023-45859 // JVNDB: JVNDB-2023-007626 // NVD: CVE-2023-33669

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-33669
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2023-33669
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2023-45859
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202306-143
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2023-45859
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-2023-33669
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-2023-33669
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-2023-45859 // JVNDB: JVNDB-2023-007626 // CNNVD: CNNVD-202306-143 // NVD: CVE-2023-33669

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2023-007626 // NVD: CVE-2023-33669

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202306-143

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202306-143

EXTERNAL IDS

db:	NVD	id:	CVE-2023-33669	Trust: 3.9
db:	JVNDB	id:	JVNDB-2023-007626	Trust: 0.8
db:	CNVD	id:	CNVD-2023-45859	Trust: 0.6
db:	CNNVD	id:	CNNVD-202306-143	Trust: 0.6
db:	VULMON	id:	CVE-2023-33669	Trust: 0.1

sources: CNVD: CNVD-2023-45859 // VULMON: CVE-2023-33669 // JVNDB: JVNDB-2023-007626 // CNNVD: CNNVD-202306-143 // NVD: CVE-2023-33669

REFERENCES

url:	https://github.com/ddizzzy79/tenda-cve/blob/main/ac8v4.0/n1/readme.md	Trust: 2.5
url:	https://github.com/ddizzzy79/tenda-cve/tree/main/ac8v4.0/n1	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2023-33669	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2023-33669/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2023-45859 // VULMON: CVE-2023-33669 // JVNDB: JVNDB-2023-007626 // CNNVD: CNNVD-202306-143 // NVD: CVE-2023-33669

SOURCES

db:	CNVD	id:	CNVD-2023-45859
db:	VULMON	id:	CVE-2023-33669
db:	JVNDB	id:	JVNDB-2023-007626
db:	CNNVD	id:	CNNVD-202306-143
db:	NVD	id:	CVE-2023-33669

LAST UPDATE DATE

2024-08-14T13:41:46.181000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2023-45859	date:	2023-06-09T00:00:00
db:	VULMON	id:	CVE-2023-33669	date:	2023-06-02T00:00:00
db:	JVNDB	id:	JVNDB-2023-007626	date:	2023-11-24T08:09:00
db:	CNNVD	id:	CNNVD-202306-143	date:	2023-06-13T00:00:00
db:	NVD	id:	CVE-2023-33669	date:	2023-06-12T13:15:10.427

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2023-45859	date:	2023-06-09T00:00:00
db:	VULMON	id:	CVE-2023-33669	date:	2023-06-02T00:00:00
db:	JVNDB	id:	JVNDB-2023-007626	date:	2023-11-24T00:00:00
db:	CNNVD	id:	CNNVD-202306-143	date:	2023-06-02T00:00:00
db:	NVD	id:	CVE-2023-33669	date:	2023-06-02T20:15:09.520