Details of VAR-202003-1277

ID

VAR-202003-1277

CVE

CVE-2018-20335

TITLE

ASUSWRT Input verification vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2018-016242

DESCRIPTION

An issue was discovered in ASUSWRT 3.0.0.4.384.20308. An unauthenticated user can trigger a DoS of the httpd service via the /APP_Installation.asp?= URI. ASUSWRT There is an input verification vulnerability in.Service operation interruption (DoS) It may be put into a state. ASUSWRT is a firmware that runs in its router from Taiwan's ASUS Corporation (ASUS). ASUSWRT 3.0.0.4.384.20308 has a security hole. An attacker can use this vulnerability to cause a denial of service with the help of /APP_Installation.asp?= URI

Trust: 2.25

sources: NVD: CVE-2018-20335 // JVNDB: JVNDB-2018-016242 // CNVD: CNVD-2020-19209 // VULMON: CVE-2018-20335

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-19209

AFFECTED PRODUCTS

vendor:	asus	model:	asuswrt	scope:	eq	version:	3.0.0.4.384.20308	Trust: 1.6
vendor:	asustek computer	model:	asuswrt	scope:	eq	version:	3.0.0.4.384.20308	Trust: 0.8

sources: CNVD: CNVD-2020-19209 // JVNDB: JVNDB-2018-016242 // NVD: CVE-2018-20335

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-20335
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2018-016242
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-19209
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202003-1244
value:	HIGH
Trust: 0.6
VULMON:	CVE-2018-20335
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-20335
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: 1.1
NVD:	JVNDB-2018-016242
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:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-19209
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

nvd@nist.gov:	CVE-2018-20335
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:	JVNDB-2018-016242
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-2020-19209 // VULMON: CVE-2018-20335 // JVNDB: JVNDB-2018-016242 // CNNVD: CNNVD-202003-1244 // NVD: CVE-2018-20335

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.8

sources: JVNDB: JVNDB-2018-016242 // NVD: CVE-2018-20335

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202003-1244

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202003-1244

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-016242

PATCH

title:	ASUSWRT	url:	https://www.asus.com/us/ASUSWRT/	Trust: 0.8
title:	Patch for ASUSWRT has an unknown vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/210719	Trust: 0.6
title:	ASUSWRT Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=112728	Trust: 0.6

sources: CNVD: CNVD-2020-19209 // JVNDB: JVNDB-2018-016242 // CNNVD: CNNVD-202003-1244

EXTERNAL IDS

db:	NVD	id:	CVE-2018-20335	Trust: 3.1
db:	JVNDB	id:	JVNDB-2018-016242	Trust: 0.8
db:	CNVD	id:	CNVD-2020-19209	Trust: 0.6
db:	CNNVD	id:	CNNVD-202003-1244	Trust: 0.6
db:	VULMON	id:	CVE-2018-20335	Trust: 0.1

sources: CNVD: CNVD-2020-19209 // VULMON: CVE-2018-20335 // JVNDB: JVNDB-2018-016242 // CNNVD: CNNVD-202003-1244 // NVD: CVE-2018-20335

REFERENCES

url:	https://starlabs.sg/advisories/18-20335/	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2018-20335	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-20335	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/20.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2020-19209 // VULMON: CVE-2018-20335 // JVNDB: JVNDB-2018-016242 // CNNVD: CNNVD-202003-1244 // NVD: CVE-2018-20335

SOURCES

db:	CNVD	id:	CNVD-2020-19209
db:	VULMON	id:	CVE-2018-20335
db:	JVNDB	id:	JVNDB-2018-016242
db:	CNNVD	id:	CNNVD-202003-1244
db:	NVD	id:	CVE-2018-20335

LAST UPDATE DATE

2024-11-23T23:04:27.061000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-19209	date:	2020-03-25T00:00:00
db:	VULMON	id:	CVE-2018-20335	date:	2020-03-24T00:00:00
db:	JVNDB	id:	JVNDB-2018-016242	date:	2020-04-06T00:00:00
db:	CNNVD	id:	CNNVD-202003-1244	date:	2020-03-25T00:00:00
db:	NVD	id:	CVE-2018-20335	date:	2024-11-21T04:01:15.650

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-19209	date:	2020-03-25T00:00:00
db:	VULMON	id:	CVE-2018-20335	date:	2020-03-20T00:00:00
db:	JVNDB	id:	JVNDB-2018-016242	date:	2020-04-06T00:00:00
db:	CNNVD	id:	CNNVD-202003-1244	date:	2020-03-19T00:00:00
db:	NVD	id:	CVE-2018-20335	date:	2020-03-20T01:15:22.453