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ID

VAR-202105-0529


CVE

CVE-2021-20994


TITLE

WAGO Cross-Site Scripting Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2021-34728 // CNNVD: CNNVD-202105-824

DESCRIPTION

In multiple managed switches by WAGO in different versions an attacker may trick a legitimate user to click a link to inject possible malicious code into the Web-Based Management. plural WAGO The product contains a cross-site scripting vulnerability.Information may be obtained and information may be tampered with. WAGO is a 750-88x series programmable logic controller from WAGO. The device is a digital operation electronic system designed specifically for applications in an industrial environment. WAGO has a cross-site scripting vulnerability. The vulnerability stems from the lack of correct verification of client data in WEB applications

Trust: 2.25

sources: NVD: CVE-2021-20994 // JVNDB: JVNDB-2021-006863 // CNVD: CNVD-2021-34728 // VULMON: CVE-2021-20994

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-34728

AFFECTED PRODUCTS

vendor:wagomodel:0852-0303scope:lteversion:1.2.3.s0

Trust: 1.0

vendor:wagomodel:0852-1505scope:lteversion:1.1.6.s0

Trust: 1.0

vendor:wagomodel:0852-1305\/000-001scope:lteversion:1.0.4.s0

Trust: 1.0

vendor:wagomodel:0852-1505\/000-001scope:lteversion:1.0.4.s0

Trust: 1.0

vendor:wagomodel:0852-1305scope:lteversion:1.1.7.s0

Trust: 1.0

vendor:ワゴジャパン株式会社model:0852-1505scope: - version: -

Trust: 0.8

vendor:ワゴジャパン株式会社model:0852-1305/000-001scope: - version: -

Trust: 0.8

vendor:ワゴジャパン株式会社model:0852-0303scope: - version: -

Trust: 0.8

vendor:ワゴジャパン株式会社model:0852-1305scope: - version: -

Trust: 0.8

vendor:ワゴジャパン株式会社model:0852-1505/000-001scope: - version: -

Trust: 0.8

vendor:wagomodel:wagoscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2021-34728 // JVNDB: JVNDB-2021-006863 // NVD: CVE-2021-20994

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-20994
value: MEDIUM

Trust: 1.0

info@cert.vde.com: CVE-2021-20994
value: HIGH

Trust: 1.0

NVD: CVE-2021-20994
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2021-34728
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202105-824
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-20994
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-20994
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

CNVD: CNVD-2021-34728
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-2021-20994
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

info@cert.vde.com: CVE-2021-20994
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-20994
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: CNVD: CNVD-2021-34728 // VULMON: CVE-2021-20994 // JVNDB: JVNDB-2021-006863 // CNNVD: CNNVD-202105-824 // NVD: CVE-2021-20994 // NVD: CVE-2021-20994

PROBLEMTYPE DATA

problemtype:CWE-79

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-006863 // NVD: CVE-2021-20994

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202105-824

TYPE

XSS

Trust: 0.6

sources: CNNVD: CNNVD-202105-824

PATCH

title:Top Pageurl:https://www.wago.com/us/

Trust: 0.8

title:Patch for WAGO Cross-Site Scripting Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/265081

Trust: 0.6

title:WAGO Fixes for cross-site scripting vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=151438

Trust: 0.6

sources: CNVD: CNVD-2021-34728 // JVNDB: JVNDB-2021-006863 // CNNVD: CNNVD-202105-824

EXTERNAL IDS

db:NVDid:CVE-2021-20994

Trust: 3.9

db:CERT@VDEid:VDE-2021-013

Trust: 3.1

db:JVNDBid:JVNDB-2021-006863

Trust: 0.8

db:CNVDid:CNVD-2021-34728

Trust: 0.6

db:CNNVDid:CNNVD-202105-824

Trust: 0.6

db:VULMONid:CVE-2021-20994

Trust: 0.1

sources: CNVD: CNVD-2021-34728 // VULMON: CVE-2021-20994 // JVNDB: JVNDB-2021-006863 // CNNVD: CNNVD-202105-824 // NVD: CVE-2021-20994

REFERENCES

url:https://cert.vde.com/en-us/advisories/vde-2021-013

Trust: 2.3

url:https://nvd.nist.gov/vuln/detail/cve-2021-20994

Trust: 0.8

url:https://cert.vde.com/en/advisories/vde-2021-013/

Trust: 0.8

url:https://cwe.mitre.org/data/definitions/79.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-34728 // VULMON: CVE-2021-20994 // JVNDB: JVNDB-2021-006863 // CNNVD: CNNVD-202105-824 // NVD: CVE-2021-20994

SOURCES

db:CNVDid:CNVD-2021-34728
db:VULMONid:CVE-2021-20994
db:JVNDBid:JVNDB-2021-006863
db:CNNVDid:CNNVD-202105-824
db:NVDid:CVE-2021-20994

LAST UPDATE DATE

2024-08-14T13:54:04.506000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-34728date:2021-05-16T00:00:00
db:VULMONid:CVE-2021-20994date:2021-05-20T00:00:00
db:JVNDBid:JVNDB-2021-006863date:2022-01-24T06:24:00
db:CNNVDid:CNNVD-202105-824date:2021-05-21T00:00:00
db:NVDid:CVE-2021-20994date:2021-05-20T20:06:30.033

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-34728date:2021-05-16T00:00:00
db:VULMONid:CVE-2021-20994date:2021-05-13T00:00:00
db:JVNDBid:JVNDB-2021-006863date:2022-01-24T00:00:00
db:CNNVDid:CNNVD-202105-824date:2021-05-13T00:00:00
db:NVDid:CVE-2021-20994date:2021-05-13T14:15:17.970