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ID

VAR-201810-0480


CVE

CVE-2018-17893


TITLE

LAquis SCADA Remote code execution vulnerability

Trust: 0.8

sources: IVD: e2fe0580-39ab-11e9-ba80-000c29342cb1 // CNVD: CNVD-2018-21316

DESCRIPTION

LAquis SCADA Versions 4.1.0.3870 and prior has an untrusted pointer dereference vulnerability, which may allow remote code execution. LAquis SCADA Is NULL A vulnerability related to pointer dereference exists.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within parsing of LQS files. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. At attacker can leverage this vulnerability to execute code under the context of the current process. LAquis SCADA is a suite of SCADA software for monitoring and data acquisition. LAquis SCADA Smart Security Manager is prone to following multiple security vulnerabilities: 1. Remote-code execution vulnerability 2. Multiple unspecified interger overflow vulnerability 3. Directory traversal vulnerability 4. Failed attacks may cause a denial-of-service condition. LAquis SCADA mart Security Manager Versions 4.1.0.3870 and prior versions are vulnerable

Trust: 3.24

sources: NVD: CVE-2018-17893 // JVNDB: JVNDB-2018-011038 // ZDI: ZDI-18-1246 // CNVD: CNVD-2018-21316 // BID: 105719 // IVD: e2fe0580-39ab-11e9-ba80-000c29342cb1

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.8

sources: IVD: e2fe0580-39ab-11e9-ba80-000c29342cb1 // CNVD: CNVD-2018-21316

AFFECTED PRODUCTS

vendor:lcdsmodel:laquis scadascope:lteversion:4.1.0.3870

Trust: 1.8

vendor:laquis scadamodel:softwarescope: - version: -

Trust: 0.7

vendor:lcdsmodel:\342\200\223 le\303\243o consultoria e desenvolvimento de sistemas ltda me laquis scada <=4.1.0.3870scope: - version: -

Trust: 0.6

vendor:lcdsmodel:laquis scadascope:eqversion:4.1.0.3870

Trust: 0.6

vendor:lcdsmodel:leão consultoria e desenvolvimento de sistemas ltda me laquis scada smart security managerscope:eqversion:-4.1.0.3870

Trust: 0.3

vendor:lcdsmodel:leão consultoria e desenvolvimento de sistemas ltda me laquis scada smart security managerscope:neversion:-4.1.0.4114

Trust: 0.3

vendor:laquis scadamodel: - scope:eqversion:*

Trust: 0.2

sources: IVD: e2fe0580-39ab-11e9-ba80-000c29342cb1 // ZDI: ZDI-18-1246 // CNVD: CNVD-2018-21316 // BID: 105719 // JVNDB: JVNDB-2018-011038 // CNNVD: CNNVD-201810-758 // NVD: CVE-2018-17893

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-17893
value: CRITICAL

Trust: 1.0

NVD: CVE-2018-17893
value: CRITICAL

Trust: 0.8

ZDI: CVE-2018-17893
value: MEDIUM

Trust: 0.7

CNVD: CNVD-2018-21316
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201810-758
value: CRITICAL

Trust: 0.6

IVD: e2fe0580-39ab-11e9-ba80-000c29342cb1
value: CRITICAL

Trust: 0.2

nvd@nist.gov: CVE-2018-17893
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

ZDI: CVE-2018-17893
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.7

CNVD: CNVD-2018-21316
severity: MEDIUM
baseScore: 5.1
vectorString: AV:N/AC:H/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: HIGH
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 4.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: e2fe0580-39ab-11e9-ba80-000c29342cb1
severity: MEDIUM
baseScore: 5.1
vectorString: AV:N/AC:H/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: HIGH
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 4.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

nvd@nist.gov: CVE-2018-17893
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: IVD: e2fe0580-39ab-11e9-ba80-000c29342cb1 // ZDI: ZDI-18-1246 // CNVD: CNVD-2018-21316 // JVNDB: JVNDB-2018-011038 // CNNVD: CNNVD-201810-758 // NVD: CVE-2018-17893

PROBLEMTYPE DATA

problemtype:CWE-476

Trust: 1.8

problemtype:CWE-822

Trust: 1.0

sources: JVNDB: JVNDB-2018-011038 // NVD: CVE-2018-17893

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201810-758

TYPE

Code problem

Trust: 0.8

sources: IVD: e2fe0580-39ab-11e9-ba80-000c29342cb1 // CNNVD: CNNVD-201810-758

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-011038

PATCH
title:LAquis SCADA softwareurl:https://laquisscada.com/instale1.php
Trust: 0.8
title:LAquis SCADA has issued an update to correct this vulnerability.url:https://ics-cert.us-cert.gov/advisories/ICSA-18-289-01
Trust: 0.7
title:Patch for LAquis SCADA Remote Code Execution Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/142789
Trust: 0.6
title:LAquis SCADA Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=85841
Trust: 0.6
sources:
            
            
            ZDI: ZDI-18-1246 // 
            
            
            
            CNVD: CNVD-2018-21316 // 
            
            
            
            JVNDB: JVNDB-2018-011038 // 
            
            
            
            CNNVD: CNNVD-201810-758

EXTERNAL IDS
db:NVDid:CVE-2018-17893
Trust: 4.2
db:ICS CERTid:ICSA-18-289-01
Trust: 3.3
db:BIDid:105719
Trust: 1.9
db:CNVDid:CNVD-2018-21316
Trust: 0.8
db:CNNVDid:CNNVD-201810-758
Trust: 0.8
db:JVNDBid:JVNDB-2018-011038
Trust: 0.8
db:ZDI_CANid:ZDI-CAN-6277
Trust: 0.7
db:ZDIid:ZDI-18-1246
Trust: 0.7
db:IVDid:E2FE0580-39AB-11E9-BA80-000C29342CB1
Trust: 0.2
sources:
            
            
            IVD: e2fe0580-39ab-11e9-ba80-000c29342cb1 // 
            
            
            
            ZDI: ZDI-18-1246 // 
            
            
            
            CNVD: CNVD-2018-21316 // 
            
            
            
            BID: 105719 // 
            
            
            
            JVNDB: JVNDB-2018-011038 // 
            
            
            
            CNNVD: CNNVD-201810-758 // 
            
            
            
            NVD: CVE-2018-17893

REFERENCES
url:https://ics-cert.us-cert.gov/advisories/icsa-18-289-01
Trust: 4.0
url:http://laquisscada.com/instale1.php
Trust: 1.9
url:http://www.securityfocus.com/bid/105719
Trust: 1.6
url:https://exchange.xforce.ibmcloud.com/vulnerabilities/151417
Trust: 1.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-17893
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-17893
Trust: 0.8
sources:
            
            
            ZDI: ZDI-18-1246 // 
            
            
            
            CNVD: CNVD-2018-21316 // 
            
            
            
            BID: 105719 // 
            
            
            
            JVNDB: JVNDB-2018-011038 // 
            
            
            
            CNNVD: CNNVD-201810-758 // 
            
            
            
            NVD: CVE-2018-17893

CREDITS
rgod of 9SG Security Team - rgod@9sgsec.com
Trust: 0.7
sources:
            
            
            ZDI: ZDI-18-1246

SOURCES
db:IVDid:e2fe0580-39ab-11e9-ba80-000c29342cb1
db:ZDIid:ZDI-18-1246
db:CNVDid:CNVD-2018-21316
db:BIDid:105719
db:JVNDBid:JVNDB-2018-011038
db:CNNVDid:CNNVD-201810-758
db:NVDid:CVE-2018-17893

LAST UPDATE DATE
2024-08-14T13:27:31.919000+00:00

SOURCES UPDATE DATE
db:ZDIid:ZDI-18-1246date:2018-10-16T00:00:00
db:CNVDid:CNVD-2018-21316date:2018-10-18T00:00:00
db:BIDid:105719date:2018-10-16T00:00:00
db:JVNDBid:JVNDB-2018-011038date:2019-01-04T00:00:00
db:CNNVDid:CNNVD-201810-758date:2019-10-17T00:00:00
db:NVDid:CVE-2018-17893date:2019-10-09T23:37:00.333

SOURCES RELEASE DATE
db:IVDid:e2fe0580-39ab-11e9-ba80-000c29342cb1date:2018-10-18T00:00:00
db:ZDIid:ZDI-18-1246date:2018-10-16T00:00:00
db:CNVDid:CNVD-2018-21316date:2018-10-18T00:00:00
db:BIDid:105719date:2018-10-16T00:00:00
db:JVNDBid:JVNDB-2018-011038date:2019-01-04T00:00:00
db:CNNVDid:CNNVD-201810-758date:2018-10-17T00:00:00
db:NVDid:CVE-2018-17893date:2018-10-17T02:29:00.593