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ID

VAR-201811-0349


CVE

CVE-2018-18983


TITLE

INVT Electric VT-Designer Heap Buffer Overflow Vulnerability

Trust: 0.8

sources: IVD: 7d7d7a12-463f-11e9-90a3-000c29342cb1 // CNVD: CNVD-2018-24486

DESCRIPTION

VT-Designer Version 2.1.7.31 is vulnerable by the program reading the contents of a file (which is already in memory) into another heap-based buffer, which may cause the program to crash or allow remote code execution. VT-Designer Contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of INVT VT-Designer. 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 the processing of pm3 files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. INVT Electric VT-Designer is a graphics development tool from China's INVT Electric Company. A heap buffer overflow vulnerability exists in INVT Electric VT-Designer version 2.1.7.31. Failed exploit attempts will likely result in denial-of-service conditions. INVT Electric VT-Designer 2.1.7.31 is vulnerable; other versions may also be affected

Trust: 3.24

sources: NVD: CVE-2018-18983 // JVNDB: JVNDB-2018-012626 // ZDI: ZDI-18-1360 // CNVD: CNVD-2018-24486 // BID: 106071 // IVD: 7d7d7a12-463f-11e9-90a3-000c29342cb1

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.8

sources: IVD: 7d7d7a12-463f-11e9-90a3-000c29342cb1 // CNVD: CNVD-2018-24486

AFFECTED PRODUCTS

vendor:invtmodel:vt-designerscope:eqversion:2.1.7.31

Trust: 1.6

vendor:invtmodel:electric vt-designerscope:eqversion:2.1.7.31

Trust: 0.9

vendor:invt electricmodel:vt designerscope:eqversion:2.1.7.31

Trust: 0.8

vendor:invtmodel:vt-designerscope: - version: -

Trust: 0.7

vendor:vt designermodel: - scope:eqversion:2.1.7.31

Trust: 0.2

sources: IVD: 7d7d7a12-463f-11e9-90a3-000c29342cb1 // ZDI: ZDI-18-1360 // CNVD: CNVD-2018-24486 // BID: 106071 // JVNDB: JVNDB-2018-012626 // CNNVD: CNNVD-201811-916 // NVD: CVE-2018-18983

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-18983
value: HIGH

Trust: 1.0

NVD: CVE-2018-18983
value: HIGH

Trust: 0.8

ZDI: CVE-2018-18983
value: MEDIUM

Trust: 0.7

CNVD: CNVD-2018-24486
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201811-916
value: MEDIUM

Trust: 0.6

IVD: 7d7d7a12-463f-11e9-90a3-000c29342cb1
value: MEDIUM

Trust: 0.2

nvd@nist.gov: CVE-2018-18983
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: 2.5

CNVD: CNVD-2018-24486
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: 0.6

IVD: 7d7d7a12-463f-11e9-90a3-000c29342cb1
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: 2.9 [IVD]

Trust: 0.2

nvd@nist.gov: CVE-2018-18983
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: 7d7d7a12-463f-11e9-90a3-000c29342cb1 // ZDI: ZDI-18-1360 // CNVD: CNVD-2018-24486 // JVNDB: JVNDB-2018-012626 // CNNVD: CNNVD-201811-916 // NVD: CVE-2018-18983

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.8

sources: JVNDB: JVNDB-2018-012626 // NVD: CVE-2018-18983

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201811-916

TYPE

Buffer overflow

Trust: 0.8

sources: IVD: 7d7d7a12-463f-11e9-90a3-000c29342cb1 // CNNVD: CNNVD-201811-916

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-012626

PATCH
title:Top Pageurl:https://www.invt.com/
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2018-012626

EXTERNAL IDS
db:NVDid:CVE-2018-18983
Trust: 4.2
db:ICS CERTid:ICSA-18-333-01
Trust: 3.3
db:BIDid:106071
Trust: 1.3
db:CNVDid:CNVD-2018-24486
Trust: 0.8
db:CNNVDid:CNNVD-201811-916
Trust: 0.8
db:JVNDBid:JVNDB-2018-012626
Trust: 0.8
db:ZDI_CANid:ZDI-CAN-6414
Trust: 0.7
db:ZDIid:ZDI-18-1360
Trust: 0.7
db:IVDid:7D7D7A12-463F-11E9-90A3-000C29342CB1
Trust: 0.2
sources:
            
            
            IVD: 7d7d7a12-463f-11e9-90a3-000c29342cb1 // 
            
            
            
            ZDI: ZDI-18-1360 // 
            
            
            
            CNVD: CNVD-2018-24486 // 
            
            
            
            BID: 106071 // 
            
            
            
            JVNDB: JVNDB-2018-012626 // 
            
            
            
            CNNVD: CNNVD-201811-916 // 
            
            
            
            NVD: CVE-2018-18983

REFERENCES
url:https://ics-cert.us-cert.gov/advisories/icsa-18-333-01
Trust: 3.3
url:http://www.securityfocus.com/bid/106071
Trust: 1.0
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-18983
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-18983
Trust: 0.8
url:https://www.invt.com/
Trust: 0.3
sources:
            
            
            CNVD: CNVD-2018-24486 // 
            
            
            
            BID: 106071 // 
            
            
            
            JVNDB: JVNDB-2018-012626 // 
            
            
            
            CNNVD: CNNVD-201811-916 // 
            
            
            
            NVD: CVE-2018-18983

CREDITS
Ariele Caltabiano (kimiya)
Trust: 0.7
sources:
            
            
            ZDI: ZDI-18-1360

SOURCES
db:IVDid:7d7d7a12-463f-11e9-90a3-000c29342cb1
db:ZDIid:ZDI-18-1360
db:CNVDid:CNVD-2018-24486
db:BIDid:106071
db:JVNDBid:JVNDB-2018-012626
db:CNNVDid:CNNVD-201811-916
db:NVDid:CVE-2018-18983

LAST UPDATE DATE
2024-11-23T21:38:02.354000+00:00

SOURCES UPDATE DATE
db:ZDIid:ZDI-18-1360date:2018-11-29T00:00:00
db:CNVDid:CNVD-2018-24486date:2018-12-10T00:00:00
db:BIDid:106071date:2018-12-05T00:00:00
db:JVNDBid:JVNDB-2018-012626date:2019-02-06T00:00:00
db:CNNVDid:CNNVD-201811-916date:2018-12-03T00:00:00
db:NVDid:CVE-2018-18983date:2024-11-21T03:56:59.023

SOURCES RELEASE DATE
db:IVDid:7d7d7a12-463f-11e9-90a3-000c29342cb1date:2018-12-04T00:00:00
db:ZDIid:ZDI-18-1360date:2018-11-26T00:00:00
db:CNVDid:CNVD-2018-24486date:2018-12-03T00:00:00
db:BIDid:106071date:2018-12-05T00:00:00
db:JVNDBid:JVNDB-2018-012626date:2019-02-06T00:00:00
db:CNNVDid:CNNVD-201811-916date:2018-11-30T00:00:00
db:NVDid:CVE-2018-18983date:2018-11-30T18:29:00.490