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ID

VAR-201811-0569


CVE

CVE-2018-7831


TITLE

plural Modicon Product cross-site request forgery vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-012804

DESCRIPTION

An Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 allowing an attacker to send a specially crafted URL to a currently authenticated web server user to execute a password change on the web server. plural Modicon The product contains a cross-site request forgery vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SchneiderElectricModiconM340 and others are programmable logic controller products from Schneider Electric of France

Trust: 2.34

sources: NVD: CVE-2018-7831 // JVNDB: JVNDB-2018-012804 // CNVD: CNVD-2018-25427 // IVD: 7d81bfcf-463f-11e9-9a24-000c29342cb1

IOT TAXONOMY

category:['ICS', 'Network device']sub_category: -

Trust: 0.6

category:['ICS']sub_category: -

Trust: 0.2

sources: IVD: 7d81bfcf-463f-11e9-9a24-000c29342cb1 // CNVD: CNVD-2018-25427

AFFECTED PRODUCTS

vendor:schneider electricmodel:modicom premiumscope:eqversion:*

Trust: 1.0

vendor:schneider electricmodel:modicom m340scope:eqversion:*

Trust: 1.0

vendor:schneider electricmodel:modicom quantumscope:eqversion:*

Trust: 1.0

vendor:schneider electricmodel:modicom bmxnor0200hscope:eqversion:*

Trust: 1.0

vendor:schneider electricmodel:bmxnor0200scope: - version: -

Trust: 0.8

vendor:schneider electricmodel:modicon m340 plcscope: - version: -

Trust: 0.8

vendor:schneider electricmodel:modicon premium plcscope: - version: -

Trust: 0.8

vendor:schneider electricmodel:modicon quantum plcscope: - version: -

Trust: 0.8

vendor:schneidermodel:electric modicon m340scope: - version: -

Trust: 0.6

vendor:schneidermodel:electric bmxnor0200scope: - version: -

Trust: 0.6

vendor:schneidermodel:electric premiumscope: - version: -

Trust: 0.6

vendor:schneidermodel:electric quantum plcsscope: - version: -

Trust: 0.6

vendor:schneider electricmodel:modicom m340scope: - version: -

Trust: 0.6

vendor:schneider electricmodel:modicom premiumscope: - version: -

Trust: 0.6

vendor:schneider electricmodel:modicom quantumscope: - version: -

Trust: 0.6

vendor:schneider electricmodel:modicom bmxnor0200hscope: - version: -

Trust: 0.6

vendor:modicom m340model: - scope:eqversion:*

Trust: 0.2

vendor:modicom premiummodel: - scope:eqversion:*

Trust: 0.2

vendor:modicom quantummodel: - scope:eqversion:*

Trust: 0.2

vendor:modicom bmxnor0200hmodel: - scope:eqversion:*

Trust: 0.2

sources: IVD: 7d81bfcf-463f-11e9-9a24-000c29342cb1 // CNVD: CNVD-2018-25427 // JVNDB: JVNDB-2018-012804 // CNNVD: CNNVD-201811-887 // NVD: CVE-2018-7831

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-7831
value: HIGH

Trust: 1.0

NVD: CVE-2018-7831
value: HIGH

Trust: 0.8

CNVD: CNVD-2018-25427
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201811-887
value: HIGH

Trust: 0.6

IVD: 7d81bfcf-463f-11e9-9a24-000c29342cb1
value: MEDIUM

Trust: 0.2

nvd@nist.gov: CVE-2018-7831
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

CNVD: CNVD-2018-25427
severity: MEDIUM
baseScore: 6.4
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: 7d81bfcf-463f-11e9-9a24-000c29342cb1
severity: MEDIUM
baseScore: 6.4
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

nvd@nist.gov: CVE-2018-7831
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/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: 3.0

Trust: 1.8

sources: IVD: 7d81bfcf-463f-11e9-9a24-000c29342cb1 // CNVD: CNVD-2018-25427 // JVNDB: JVNDB-2018-012804 // CNNVD: CNNVD-201811-887 // NVD: CVE-2018-7831

PROBLEMTYPE DATA

problemtype:CWE-352

Trust: 1.8

problemtype:CWE-79

Trust: 1.0

sources: JVNDB: JVNDB-2018-012804 // NVD: CVE-2018-7831

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201811-887

TYPE

cross-site request forgery

Trust: 0.6

sources: CNNVD: CNNVD-201811-887

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-012804

PATCH
title:SEVD-2018-327-01url:https://download.schneider-electric.com/files?p_enDocType=Technical+leaflet&p_File_Name=SEVD-2018-327-01-Embedded-Web-Servers-Modicon-V2.pdf&p_Doc_Ref=SEVD-2018-327-01
Trust: 0.8
title:Patch for multiple SchneiderElectric product cross-site scripting vulnerabilities (CNVD-2018-25427)url:https://www.cnvd.org.cn/patchInfo/show/147317
Trust: 0.6
title:Multiple Schneider Electric Fixes for product cross-site scripting vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=87103
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2018-25427 // 
            
            
            
            JVNDB: JVNDB-2018-012804 // 
            
            
            
            CNNVD: CNNVD-201811-887

EXTERNAL IDS
db:NVDid:CVE-2018-7831
Trust: 3.2
db:SCHNEIDERid:SEVD-2018-327-01
Trust: 2.2
db:TENABLEid:TRA-2018-38
Trust: 1.6
db:CNVDid:CNVD-2018-25427
Trust: 0.8
db:CNNVDid:CNNVD-201811-887
Trust: 0.8
db:JVNDBid:JVNDB-2018-012804
Trust: 0.8
db:IVDid:7D81BFCF-463F-11E9-9A24-000C29342CB1
Trust: 0.2
sources:
            
            
            IVD: 7d81bfcf-463f-11e9-9a24-000c29342cb1 // 
            
            
            
            CNVD: CNVD-2018-25427 // 
            
            
            
            JVNDB: JVNDB-2018-012804 // 
            
            
            
            CNNVD: CNNVD-201811-887 // 
            
            
            
            NVD: CVE-2018-7831

REFERENCES
url:https://www.schneider-electric.com/en/download/document/sevd-2018-327-01/
Trust: 2.2
url:https://www.tenable.com/security/research/tra-2018-38
Trust: 1.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-7831
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-7831
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2018-25427 // 
            
            
            
            JVNDB: JVNDB-2018-012804 // 
            
            
            
            CNNVD: CNNVD-201811-887 // 
            
            
            
            NVD: CVE-2018-7831

SOURCES
db:IVDid:7d81bfcf-463f-11e9-9a24-000c29342cb1
db:CNVDid:CNVD-2018-25427
db:JVNDBid:JVNDB-2018-012804
db:CNNVDid:CNNVD-201811-887
db:NVDid:CVE-2018-7831

LAST UPDATE DATE
2024-11-23T21:52:39.396000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2018-25427date:2018-12-14T00:00:00
db:JVNDBid:JVNDB-2018-012804date:2019-02-07T00:00:00
db:CNNVDid:CNNVD-201811-887date:2020-08-25T00:00:00
db:NVDid:CVE-2018-7831date:2024-11-21T04:12:50.497

SOURCES RELEASE DATE
db:IVDid:7d81bfcf-463f-11e9-9a24-000c29342cb1date:2018-12-14T00:00:00
db:CNVDid:CNVD-2018-25427date:2018-12-14T00:00:00
db:JVNDBid:JVNDB-2018-012804date:2019-02-07T00:00:00
db:CNNVDid:CNNVD-201811-887date:2018-11-29T00:00:00
db:NVDid:CVE-2018-7831date:2018-11-30T19:29:00.593