Details of VAR-201809-0930

ID

VAR-201809-0930

CVE

CVE-2018-16333

TITLE

plural Tenda Product buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-009403

DESCRIPTION

An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. There is a buffer overflow vulnerability in the router's web server. While processing the ssid parameter for a POST request, the value is directly used in a sprintf call to a local variable placed on the stack, which overrides the return address of the function, causing a buffer overflow. plural Tenda Product Contains a buffer error vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. Tenda AC7, etc. are all wireless router products of China Tenda. An attacker can use this vulnerability to cause a denial of service. The following products and versions are affected: Tenda AC7 15.03.06.44_CN Version; AC9 15.03.05.19(6318)_CN Version; AC10 15.03.06.23_CN Version; AC15 15.03.05.19_CN Version; AC18 15.03.05.19(6318)_CN Version

Trust: 2.34

sources: NVD: CVE-2018-16333 // JVNDB: JVNDB-2018-009403 // CNVD: CNVD-2020-35175 // VULHUB: VHN-126682 // VULMON: CVE-2018-16333

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-35175

AFFECTED PRODUCTS

vendor:	tendacn	model:	ac10	scope:	eq	version:	15.03.06.23	Trust: 1.6
vendor:	tendacn	model:	ac15	scope:	eq	version:	15.03.05.19	Trust: 1.6
vendor:	tendacn	model:	ac9	scope:	eq	version:	15.03.05.19	Trust: 1.6
vendor:	tendacn	model:	ac7	scope:	eq	version:	15.03.06.44	Trust: 1.6
vendor:	tendacn	model:	ac18	scope:	lte	version:	15.03.05.19	Trust: 1.0
vendor:	tenda	model:	ac10	scope:	eq	version:	15.03.06.23_cn	Trust: 0.8
vendor:	tenda	model:	ac15	scope:	eq	version:	15.03.05.19_cn	Trust: 0.8
vendor:	tenda	model:	ac18	scope:	eq	version:	15.03.05.19(6318)_cn	Trust: 0.8
vendor:	tenda	model:	ac7	scope:	eq	version:	15.03.06.44_cn	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	eq	version:	15.03.05.19(6318)_cn	Trust: 0.8
vendor:	tenda	model:	ac9 15.03.05.19 cn	scope:	-	version:	-	Trust: 0.6
vendor:	tenda	model:	ac7 15.03.06.44 cn	scope:	-	version:	-	Trust: 0.6
vendor:	tenda	model:	ac10 15.03.06.23 cn	scope:	-	version:	-	Trust: 0.6
vendor:	tenda	model:	ac15 15.03.05.19 cn	scope:	-	version:	-	Trust: 0.6
vendor:	tenda	model:	ac18 15.03.05.19 cn	scope:	-	version:	-	Trust: 0.6
vendor:	tendacn	model:	ac18	scope:	eq	version:	15.03.05.19	Trust: 0.6

sources: CNVD: CNVD-2020-35175 // JVNDB: JVNDB-2018-009403 // CNNVD: CNNVD-201809-036 // NVD: CVE-2018-16333

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-16333
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-16333
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-35175
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201809-036
value:	HIGH
Trust: 0.6
VULHUB:	VHN-126682
value:	HIGH
Trust: 0.1
VULMON:	CVE-2018-16333
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-16333
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
CNVD:	CNVD-2020-35175
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-126682
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-16333
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:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2020-35175 // VULHUB: VHN-126682 // VULMON: CVE-2018-16333 // JVNDB: JVNDB-2018-009403 // CNNVD: CNNVD-201809-036 // NVD: CVE-2018-16333

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-126682 // JVNDB: JVNDB-2018-009403 // NVD: CVE-2018-16333

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201809-036

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201809-036

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-009403

PATCH

title:	Top Page	url:	https://www.tenda.com.cn/	Trust: 0.8
title:	-	url:	https://github.com/kal1x/iotvulhub	Trust: 0.1
title:	Routers	url:	https://github.com/ZIllR0/Routers	Trust: 0.1

sources: VULMON: CVE-2018-16333 // JVNDB: JVNDB-2018-009403

EXTERNAL IDS

db:	NVD	id:	CVE-2018-16333	Trust: 3.2
db:	JVNDB	id:	JVNDB-2018-009403	Trust: 0.8
db:	CNNVD	id:	CNNVD-201809-036	Trust: 0.7
db:	CNVD	id:	CNVD-2020-35175	Trust: 0.6
db:	VULHUB	id:	VHN-126682	Trust: 0.1
db:	VULMON	id:	CVE-2018-16333	Trust: 0.1

sources: CNVD: CNVD-2020-35175 // VULHUB: VHN-126682 // VULMON: CVE-2018-16333 // JVNDB: JVNDB-2018-009403 // CNNVD: CNNVD-201809-036 // NVD: CVE-2018-16333

REFERENCES

url:	https://github.com/zillr0/routers/blob/master/tenda/oob1.md	Trust: 2.6
url:	https://nvd.nist.gov/vuln/detail/cve-2018-16333	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-16333	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/119.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://github.com/kal1x/iotvulhub	Trust: 0.1
url:	https://github.com/zillr0/routers	Trust: 0.1

sources: CNVD: CNVD-2020-35175 // VULHUB: VHN-126682 // VULMON: CVE-2018-16333 // JVNDB: JVNDB-2018-009403 // CNNVD: CNNVD-201809-036 // NVD: CVE-2018-16333

SOURCES

db:	CNVD	id:	CNVD-2020-35175
db:	VULHUB	id:	VHN-126682
db:	VULMON	id:	CVE-2018-16333
db:	JVNDB	id:	JVNDB-2018-009403
db:	CNNVD	id:	CNNVD-201809-036
db:	NVD	id:	CVE-2018-16333

LAST UPDATE DATE

2024-11-23T22:38:03.789000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-35175	date:	2020-06-30T00:00:00
db:	VULHUB	id:	VHN-126682	date:	2018-10-25T00:00:00
db:	VULMON	id:	CVE-2018-16333	date:	2018-10-25T00:00:00
db:	JVNDB	id:	JVNDB-2018-009403	date:	2018-11-19T00:00:00
db:	CNNVD	id:	CNNVD-201809-036	date:	2018-09-03T00:00:00
db:	NVD	id:	CVE-2018-16333	date:	2024-11-21T03:52:32.530

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-35175	date:	2020-06-30T00:00:00
db:	VULHUB	id:	VHN-126682	date:	2018-09-02T00:00:00
db:	VULMON	id:	CVE-2018-16333	date:	2018-09-02T00:00:00
db:	JVNDB	id:	JVNDB-2018-009403	date:	2018-11-19T00:00:00
db:	CNNVD	id:	CNNVD-201809-036	date:	2018-09-03T00:00:00
db:	NVD	id:	CVE-2018-16333	date:	2018-09-02T03:29:00.620