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ID

VAR-201811-0718


CVE

CVE-2018-18759


TITLE

Modbus Slave Buffer error vulnerability

Trust: 1.4

sources: JVNDB: JVNDB-2018-013509 // CNNVD: CNNVD-201811-534

DESCRIPTION

Modbus Slave 7.0.0 in modbus tools has a Buffer Overflow. Modbus Slave Contains a buffer error vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. Modbus Slave is a device simulator for PLCs, mainly used for PLC programming. An attacker could exploit the vulnerability to cause a denial of service

Trust: 2.34

sources: NVD: CVE-2018-18759 // JVNDB: JVNDB-2018-013509 // CNVD: CNVD-2019-00377 // IVD: 7d836d82-463f-11e9-988a-000c29342cb1

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.8

sources: IVD: 7d836d82-463f-11e9-988a-000c29342cb1 // CNVD: CNVD-2019-00377

AFFECTED PRODUCTS

vendor:modbustoolsmodel:modbus slavescope:eqversion:7.0.0

Trust: 1.6

vendor:modbus toolsmodel:slavescope:eqversion:7.0.0

Trust: 0.8

vendor:modbusmodel:slave modbus slavescope:eqversion:7.0.0

Trust: 0.6

vendor:modbus slavemodel: - scope:eqversion:7.0.0

Trust: 0.2

sources: IVD: 7d836d82-463f-11e9-988a-000c29342cb1 // CNVD: CNVD-2019-00377 // JVNDB: JVNDB-2018-013509 // CNNVD: CNNVD-201811-534 // NVD: CVE-2018-18759

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-18759
value: HIGH

Trust: 1.0

NVD: CVE-2018-18759
value: HIGH

Trust: 0.8

CNVD: CNVD-2019-00377
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201811-534
value: MEDIUM

Trust: 0.6

IVD: 7d836d82-463f-11e9-988a-000c29342cb1
value: MEDIUM

Trust: 0.2

nvd@nist.gov: CVE-2018-18759
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2019-00377
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: 7d836d82-463f-11e9-988a-000c29342cb1
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

nvd@nist.gov: CVE-2018-18759
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: 3.9
impactScore: 3.6
version: 3.0

Trust: 1.8

sources: IVD: 7d836d82-463f-11e9-988a-000c29342cb1 // CNVD: CNVD-2019-00377 // JVNDB: JVNDB-2018-013509 // CNNVD: CNNVD-201811-534 // NVD: CVE-2018-18759

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.8

sources: JVNDB: JVNDB-2018-013509 // NVD: CVE-2018-18759

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201811-534

TYPE

Buffer overflow

Trust: 0.8

sources: IVD: 7d836d82-463f-11e9-988a-000c29342cb1 // CNNVD: CNNVD-201811-534

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-013509

PATCH
title:Modbus Slaveurl:https://modbustools.com/modbus_slave.html
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2018-013509

EXTERNAL IDS
db:NVDid:CVE-2018-18759
Trust: 3.2
db:PACKETSTORMid:150015
Trust: 3.0
db:EXPLOIT-DBid:45732
Trust: 1.6
db:CNVDid:CNVD-2019-00377
Trust: 0.8
db:CNNVDid:CNNVD-201811-534
Trust: 0.8
db:JVNDBid:JVNDB-2018-013509
Trust: 0.8
db:IVDid:7D836D82-463F-11E9-988A-000C29342CB1
Trust: 0.2
sources:
            
            
            IVD: 7d836d82-463f-11e9-988a-000c29342cb1 // 
            
            
            
            CNVD: CNVD-2019-00377 // 
            
            
            
            JVNDB: JVNDB-2018-013509 // 
            
            
            
            CNNVD: CNNVD-201811-534 // 
            
            
            
            NVD: CVE-2018-18759

REFERENCES
url:http://packetstormsecurity.com/files/150015/modbus-slave-7.0.0-denial-of-service.html
Trust: 3.0
url:https://www.exploit-db.com/exploits/45732/
Trust: 1.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-18759
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-18759
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2019-00377 // 
            
            
            
            JVNDB: JVNDB-2018-013509 // 
            
            
            
            CNNVD: CNNVD-201811-534 // 
            
            
            
            NVD: CVE-2018-18759

SOURCES
db:IVDid:7d836d82-463f-11e9-988a-000c29342cb1
db:CNVDid:CNVD-2019-00377
db:JVNDBid:JVNDB-2018-013509
db:CNNVDid:CNNVD-201811-534
db:NVDid:CVE-2018-18759

LAST UPDATE DATE
2024-11-23T22:17:15.804000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2019-00377date:2019-01-04T00:00:00
db:JVNDBid:JVNDB-2018-013509date:2019-02-22T00:00:00
db:CNNVDid:CNNVD-201811-534date:2018-11-19T00:00:00
db:NVDid:CVE-2018-18759date:2024-11-21T03:56:32.507

SOURCES RELEASE DATE
db:IVDid:7d836d82-463f-11e9-988a-000c29342cb1date:2019-01-04T00:00:00
db:CNVDid:CNVD-2019-00377date:2018-11-16T00:00:00
db:JVNDBid:JVNDB-2018-013509date:2019-02-22T00:00:00
db:CNNVDid:CNNVD-201811-534date:2018-11-19T00:00:00
db:NVDid:CVE-2018-18759date:2018-11-16T18:29:01.380