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ID

VAR-201808-0379


CVE

CVE-2018-14793


TITLE

Emerson Electric DeltaV Stack Buffer Overflow Vulnerability

Trust: 0.8

sources: IVD: e2f7eb01-39ab-11e9-8366-000c29342cb1 // CNVD: CNVD-2018-15738

DESCRIPTION

DeltaV Versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, and R5 is vulnerable to a buffer overflow exploit through an open communication port to allow arbitrary code execution. DeltaV 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. Emerson Electric DeltaV is a digital automation system from Emerson Electric. The system provides I/O on-demand configuration, embedded intelligent control and alarm panel functions. A stack buffer overflow vulnerability exists in Emerson Electric Deltav. Emerson DeltaV is prone to the following multiple security vulnerabilities: 1. An arbitrary-code-execution vulnerability 2. Multiple security-bypass vulnerabilities 3. Failed exploit attempts will likely result in denial of service conditions

Trust: 2.61

sources: NVD: CVE-2018-14793 // JVNDB: JVNDB-2018-009188 // CNVD: CNVD-2018-15738 // BID: 105105 // IVD: e2f7eb01-39ab-11e9-8366-000c29342cb1

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.8

sources: IVD: e2f7eb01-39ab-11e9-8366-000c29342cb1 // CNVD: CNVD-2018-15738

AFFECTED PRODUCTS

vendor:emersonmodel:deltavscope:eqversion:13.3.1

Trust: 2.7

vendor:emersonmodel:deltavscope:eqversion:11.3.1

Trust: 2.7

vendor:emersonmodel:deltavscope:eqversion:12.3.1

Trust: 2.7

vendor:emersonmodel:deltavscope:eqversion:13.3.0

Trust: 2.4

vendor:emersonmodel:deltavscope:eqversion:r5

Trust: 2.4

vendor:emersonmodel:electric deltavscope:eqversion:v11.3.1

Trust: 0.6

vendor:emersonmodel:electric deltavscope:eqversion:v12.3.1

Trust: 0.6

vendor:emersonmodel:electric deltavscope:eqversion:v13.3.0

Trust: 0.6

vendor:emersonmodel:electric deltavscope:eqversion:v13.3.1

Trust: 0.6

vendor:emersonmodel:electric deltav r5scope: - version: -

Trust: 0.6

vendor:emersonmodel:deltavscope:eqversion:13.3

Trust: 0.3

vendor:deltavmodel: - scope:eqversion:11.3.1

Trust: 0.2

vendor:deltavmodel: - scope:eqversion:12.3.1

Trust: 0.2

vendor:deltavmodel: - scope:eqversion:13.3.0

Trust: 0.2

vendor:deltavmodel: - scope:eqversion:13.3.1

Trust: 0.2

vendor:deltavmodel:r5scope: - version: -

Trust: 0.2

sources: IVD: e2f7eb01-39ab-11e9-8366-000c29342cb1 // CNVD: CNVD-2018-15738 // BID: 105105 // JVNDB: JVNDB-2018-009188 // CNNVD: CNNVD-201808-565 // NVD: CVE-2018-14793

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-14793
value: HIGH

Trust: 1.0

NVD: CVE-2018-14793
value: HIGH

Trust: 0.8

CNVD: CNVD-2018-15738
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201808-565
value: HIGH

Trust: 0.6

IVD: e2f7eb01-39ab-11e9-8366-000c29342cb1
value: HIGH

Trust: 0.2

nvd@nist.gov: CVE-2018-14793
severity: MEDIUM
baseScore: 5.8
vectorString: AV:A/AC:L/AU:N/C:P/I:P/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 6.5
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2018-15738
severity: HIGH
baseScore: 8.3
vectorString: AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: e2f7eb01-39ab-11e9-8366-000c29342cb1
severity: HIGH
baseScore: 8.3
vectorString: AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

nvd@nist.gov: CVE-2018-14793
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: IVD: e2f7eb01-39ab-11e9-8366-000c29342cb1 // CNVD: CNVD-2018-15738 // JVNDB: JVNDB-2018-009188 // CNNVD: CNNVD-201808-565 // NVD: CVE-2018-14793

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.8

problemtype:CWE-121

Trust: 1.0

sources: JVNDB: JVNDB-2018-009188 // NVD: CVE-2018-14793

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-201808-565

TYPE

Buffer error

Trust: 0.8

sources: IVD: e2f7eb01-39ab-11e9-8366-000c29342cb1 // CNNVD: CNNVD-201808-565

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-009188

PATCH
title:トップページurl:https://www.emerson.co.jp/ja-jp
Trust: 0.8
title:Emerson Electric DeltaV Stack Buffer Overflow Vulnerability Patchurl:https://www.cnvd.org.cn/patchInfo/show/138027
Trust: 0.6
title:Emerson Electric DeltaV Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=84153
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2018-15738 // 
            
            
            
            JVNDB: JVNDB-2018-009188 // 
            
            
            
            CNNVD: CNNVD-201808-565

EXTERNAL IDS
db:NVDid:CVE-2018-14793
Trust: 3.5
db:ICS CERTid:ICSA-18-228-01
Trust: 3.3
db:BIDid:105105
Trust: 2.5
db:CNVDid:CNVD-2018-15738
Trust: 0.8
db:CNNVDid:CNNVD-201808-565
Trust: 0.8
db:JVNDBid:JVNDB-2018-009188
Trust: 0.8
db:IVDid:E2F7EB01-39AB-11E9-8366-000C29342CB1
Trust: 0.2
sources:
            
            
            IVD: e2f7eb01-39ab-11e9-8366-000c29342cb1 // 
            
            
            
            CNVD: CNVD-2018-15738 // 
            
            
            
            BID: 105105 // 
            
            
            
            JVNDB: JVNDB-2018-009188 // 
            
            
            
            CNNVD: CNNVD-201808-565 // 
            
            
            
            NVD: CVE-2018-14793

REFERENCES
url:https://ics-cert.us-cert.gov/advisories/icsa-18-228-01
Trust: 3.3
url:http://www.securityfocus.com/bid/105105
Trust: 1.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-14793
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-14793
Trust: 0.8
url:http://emerson.com
Trust: 0.3
sources:
            
            
            CNVD: CNVD-2018-15738 // 
            
            
            
            BID: 105105 // 
            
            
            
            JVNDB: JVNDB-2018-009188 // 
            
            
            
            CNNVD: CNNVD-201808-565 // 
            
            
            
            NVD: CVE-2018-14793

CREDITS
Ori Perez of CyberX,Younes Dragoni of Nozomi Networks, and Emerson.
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-201808-565

SOURCES
db:IVDid:e2f7eb01-39ab-11e9-8366-000c29342cb1
db:CNVDid:CNVD-2018-15738
db:BIDid:105105
db:JVNDBid:JVNDB-2018-009188
db:CNNVDid:CNNVD-201808-565
db:NVDid:CVE-2018-14793

LAST UPDATE DATE
2024-11-23T21:52:56.207000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2018-15738date:2018-08-21T00:00:00
db:BIDid:105105date:2018-08-16T00:00:00
db:JVNDBid:JVNDB-2018-009188date:2018-11-09T00:00:00
db:CNNVDid:CNNVD-201808-565date:2019-10-17T00:00:00
db:NVDid:CVE-2018-14793date:2024-11-21T03:49:48.380

SOURCES RELEASE DATE
db:IVDid:e2f7eb01-39ab-11e9-8366-000c29342cb1date:2018-08-21T00:00:00
db:CNVDid:CNVD-2018-15738date:2018-08-21T00:00:00
db:BIDid:105105date:2018-08-16T00:00:00
db:JVNDBid:JVNDB-2018-009188date:2018-11-09T00:00:00
db:CNNVDid:CNNVD-201808-565date:2018-08-20T00:00:00
db:NVDid:CVE-2018-14793date:2018-08-21T14:29:00.983