Details of VAR-202104-1124

ID

VAR-202104-1124

CVE

CVE-2021-25810

TITLE

MERCUSYS Mercury X18G Cross-site scripting vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2021-006099

DESCRIPTION

Cross site Scripting (XSS) vulnerability in MERCUSYS Mercury X18G 1.0.5 devices, via crafted values to the 'src_dport_start', 'src_dport_end', and 'dest_port' parameters

Trust: 1.71

sources: NVD: CVE-2021-25810 // JVNDB: JVNDB-2021-006099 // VULMON: CVE-2021-25810

AFFECTED PRODUCTS

vendor:	mercusys	model:	mercury x18g	scope:	eq	version:	1.0.5	Trust: 1.0
vendor:	mercusys	model:	mercury x18g	scope:	eq	version:	-	Trust: 0.8
vendor:	mercusys	model:	mercury x18g	scope:	eq	version:	mercury x18g firmware 1.0.5	Trust: 0.8

sources: JVNDB: JVNDB-2021-006099 // NVD: CVE-2021-25810

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-25810
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-25810
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202104-2142
value:	MEDIUM
Trust: 0.6
VULMON:	CVE-2021-25810
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-25810
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9

nvd@nist.gov:	CVE-2021-25810
baseSeverity:	MEDIUM
baseScore:	6.1
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	CHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	2.7
version:	3.1
Trust: 1.0
NVD:	CVE-2021-25810
baseSeverity:	MEDIUM
baseScore:	6.1
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	CHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULMON: CVE-2021-25810 // JVNDB: JVNDB-2021-006099 // CNNVD: CNNVD-202104-2142 // NVD: CVE-2021-25810

PROBLEMTYPE DATA

problemtype:	CWE-79	Trust: 1.0
problemtype:	Cross-site scripting (CWE-79) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-006099 // NVD: CVE-2021-25810

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202104-2142

TYPE

XSS

Trust: 0.6

sources: CNNVD: CNNVD-202104-2142

PATCH

title:	Top Page MERCUSYS	url:	https://www.mercusys.com/en/	Trust: 0.8
title:	Mercusys Mercury X18G Fixes for cross-site scripting vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=149386	Trust: 0.6

sources: JVNDB: JVNDB-2021-006099 // CNNVD: CNNVD-202104-2142

EXTERNAL IDS

db:	NVD	id:	CVE-2021-25810	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-006099	Trust: 0.8
db:	CNNVD	id:	CNNVD-202104-2142	Trust: 0.6
db:	VULMON	id:	CVE-2021-25810	Trust: 0.1

sources: VULMON: CVE-2021-25810 // JVNDB: JVNDB-2021-006099 // CNNVD: CNNVD-202104-2142 // NVD: CVE-2021-25810

REFERENCES

url:	https://www.mercusys.com/en/	Trust: 1.7
url:	https://www.mercurycom.com.cn/product-521-1.html	Trust: 1.7
url:	https://github.com/pokerfacett/my_request/blob/master/mercury%20router%20x18g%20v1.0.5%20stored%20xss.md	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-25810	Trust: 1.4
url:	https://cwe.mitre.org/data/definitions/79.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2021-25810 // JVNDB: JVNDB-2021-006099 // CNNVD: CNNVD-202104-2142 // NVD: CVE-2021-25810

SOURCES

db:	VULMON	id:	CVE-2021-25810
db:	JVNDB	id:	JVNDB-2021-006099
db:	CNNVD	id:	CNNVD-202104-2142
db:	NVD	id:	CVE-2021-25810

LAST UPDATE DATE

2024-11-23T22:57:57.368000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-25810	date:	2021-05-05T00:00:00
db:	JVNDB	id:	JVNDB-2021-006099	date:	2021-12-27T03:27:00
db:	CNNVD	id:	CNNVD-202104-2142	date:	2021-05-06T00:00:00
db:	NVD	id:	CVE-2021-25810	date:	2024-11-21T05:55:28.570

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-25810	date:	2021-04-29T00:00:00
db:	JVNDB	id:	JVNDB-2021-006099	date:	2021-12-27T00:00:00
db:	CNNVD	id:	CNNVD-202104-2142	date:	2021-04-29T00:00:00
db:	NVD	id:	CVE-2021-25810	date:	2021-04-29T16:15:09.817