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ID

VAR-202106-1381


CVE

CVE-2021-34540


TITLE

Advantech WebAccess  Cross-site Scripting Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-008065

DESCRIPTION

Advantech WebAccess 8.4.2 and 8.4.4 allows XSS via the username column of the bwRoot.asp page of WADashboard. Advantech WebAccess Contains a cross-site scripting vulnerability.Information may be obtained and information may be tampered with. Advantech WebAccess is a set of browser-based HMI/SCADA software developed by China Taiwan Advantech Company. The software supports dynamic graphic display and real-time data control, and provides functions of remote control and management of automation equipment

Trust: 1.71

sources: NVD: CVE-2021-34540 // JVNDB: JVNDB-2021-008065 // VULHUB: VHN-394726

AFFECTED PRODUCTS

vendor:advantechmodel:webaccessscope:eqversion:8.4.2

Trust: 1.0

vendor:advantechmodel:webaccessscope:eqversion:8.4.4

Trust: 1.0

vendor:アドバンテック株式会社model:webaccessscope:eqversion: -

Trust: 0.8

vendor:アドバンテック株式会社model:webaccessscope:eqversion:8.4.4

Trust: 0.8

vendor:アドバンテック株式会社model:webaccessscope:eqversion:8.4.2

Trust: 0.8

sources: JVNDB: JVNDB-2021-008065 // NVD: CVE-2021-34540

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-34540
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-34540
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202106-1189
value: MEDIUM

Trust: 0.6

VULHUB: VHN-394726
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-34540
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: 1.8

VULHUB: VHN-394726
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: 0.1

nvd@nist.gov: CVE-2021-34540
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-2021-34540
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: VULHUB: VHN-394726 // JVNDB: JVNDB-2021-008065 // CNNVD: CNNVD-202106-1189 // NVD: CVE-2021-34540

PROBLEMTYPE DATA

problemtype:CWE-79

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-394726 // JVNDB: JVNDB-2021-008065 // NVD: CVE-2021-34540

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-1189

TYPE

XSS

Trust: 0.6

sources: CNNVD: CNNVD-202106-1189

PATCH

title:Support How can we help you?url:https://www.advantech.com/support

Trust: 0.8

sources: JVNDB: JVNDB-2021-008065

EXTERNAL IDS

db:NVDid:CVE-2021-34540

Trust: 3.3

db:JVNDBid:JVNDB-2021-008065

Trust: 0.8

db:CNNVDid:CNNVD-202106-1189

Trust: 0.6

db:VULHUBid:VHN-394726

Trust: 0.1

sources: VULHUB: VHN-394726 // JVNDB: JVNDB-2021-008065 // CNNVD: CNNVD-202106-1189 // NVD: CVE-2021-34540

REFERENCES

url:https://github.com/ethancsyang/cveproject/tree/main/cve-2021-34540

Trust: 2.5

url:https://www.advantech.com/support

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-34540

Trust: 1.4

sources: VULHUB: VHN-394726 // JVNDB: JVNDB-2021-008065 // CNNVD: CNNVD-202106-1189 // NVD: CVE-2021-34540

SOURCES

db:VULHUBid:VHN-394726
db:JVNDBid:JVNDB-2021-008065
db:CNNVDid:CNNVD-202106-1189
db:NVDid:CVE-2021-34540

LAST UPDATE DATE

2024-08-14T14:25:18.471000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-394726date:2021-06-21T00:00:00
db:JVNDBid:JVNDB-2021-008065date:2022-03-02T09:11:00
db:CNNVDid:CNNVD-202106-1189date:2021-06-28T00:00:00
db:NVDid:CVE-2021-34540date:2021-06-21T17:37:42.973

SOURCES RELEASE DATE

db:VULHUBid:VHN-394726date:2021-06-11T00:00:00
db:JVNDBid:JVNDB-2021-008065date:2022-03-02T00:00:00
db:CNNVDid:CNNVD-202106-1189date:2021-06-11T00:00:00
db:NVDid:CVE-2021-34540date:2021-06-11T12:15:12.130