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ID

VAR-201704-1542


CVE

CVE-2017-7457


TITLE

Moxa MX AOPC-Server XML External entity injection vulnerability

Trust: 0.8

sources: IVD: 5cbd2f0e-ae32-45c5-b0c2-bc76afecdeb8 // CNVD: CNVD-2017-05520

DESCRIPTION

XML External Entity via ".AOP" files used by Moxa MX-AOPC Server 1.5 result in remote file disclosure. The Moxa MX-AOPC UA kit is an OPC UA server for industrial automation that supports push-pull communication. Allows local users to open specially crafted malicious MX-AOPC server file types. MX-AOPC UA SERVER is a set of automated software solutions from Moxa to help users realize seamless SCADA equipment data management

Trust: 2.52

sources: NVD: CVE-2017-7457 // JVNDB: JVNDB-2017-003172 // CNVD: CNVD-2017-05520 // IVD: 5cbd2f0e-ae32-45c5-b0c2-bc76afecdeb8 // VULHUB: VHN-115660 // VULMON: CVE-2017-7457

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.8

sources: IVD: 5cbd2f0e-ae32-45c5-b0c2-bc76afecdeb8 // CNVD: CNVD-2017-05520

AFFECTED PRODUCTS

vendor:moxamodel:mx-aopc serverscope:eqversion:1.5

Trust: 2.4

vendor:moxamodel:mx-aopc ua serverscope:eqversion:1.5

Trust: 0.6

vendor:mx aopc servermodel: - scope:eqversion:1.5

Trust: 0.2

sources: IVD: 5cbd2f0e-ae32-45c5-b0c2-bc76afecdeb8 // CNVD: CNVD-2017-05520 // JVNDB: JVNDB-2017-003172 // CNNVD: CNNVD-201704-830 // NVD: CVE-2017-7457

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-7457
value: MEDIUM

Trust: 1.0

NVD: CVE-2017-7457
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2017-05520
value: LOW

Trust: 0.6

CNNVD: CNNVD-201704-830
value: LOW

Trust: 0.6

IVD: 5cbd2f0e-ae32-45c5-b0c2-bc76afecdeb8
value: LOW

Trust: 0.2

VULHUB: VHN-115660
value: LOW

Trust: 0.1

VULMON: CVE-2017-7457
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2017-7457
severity: LOW
baseScore: 1.9
vectorString: AV:L/AC:M/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.4
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2017-05520
severity: LOW
baseScore: 1.9
vectorString: AV:L/AC:M/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.4
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: 5cbd2f0e-ae32-45c5-b0c2-bc76afecdeb8
severity: LOW
baseScore: 1.9
vectorString: AV:L/AC:M/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.4
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

VULHUB: VHN-115660
severity: LOW
baseScore: 1.9
vectorString: AV:L/AC:M/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.4
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2017-7457
baseSeverity: MEDIUM
baseScore: 5.0
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 1.3
impactScore: 3.6
version: 3.0

Trust: 1.8

sources: IVD: 5cbd2f0e-ae32-45c5-b0c2-bc76afecdeb8 // CNVD: CNVD-2017-05520 // VULHUB: VHN-115660 // VULMON: CVE-2017-7457 // JVNDB: JVNDB-2017-003172 // CNNVD: CNNVD-201704-830 // NVD: CVE-2017-7457

PROBLEMTYPE DATA

problemtype:CWE-611

Trust: 1.9

sources: VULHUB: VHN-115660 // JVNDB: JVNDB-2017-003172 // NVD: CVE-2017-7457

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201704-830

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201704-830

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2017-003172

EXPLOIT AVAILABILITY
sources:
            
            
            VULHUB: VHN-115660 // 
            
            
            
            VULMON: CVE-2017-7457

PATCH
title:Top Pageurl:http://www.moxa.com/
Trust: 0.8
title:MX-AOPC UA SERVER Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=69328
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2017-003172 // 
            
            
            
            CNNVD: CNNVD-201704-830

EXTERNAL IDS
db:NVDid:CVE-2017-7457
Trust: 3.4
db:EXPLOIT-DBid:41852
Trust: 1.2
db:CNNVDid:CNNVD-201704-830
Trust: 0.9
db:CNVDid:CNVD-2017-05520
Trust: 0.8
db:JVNDBid:JVNDB-2017-003172
Trust: 0.8
db:IVDid:5CBD2F0E-AE32-45C5-B0C2-BC76AFECDEB8
Trust: 0.2
db:PACKETSTORMid:142076
Trust: 0.1
db:VULHUBid:VHN-115660
Trust: 0.1
db:VULMONid:CVE-2017-7457
Trust: 0.1
sources:
            
            
            IVD: 5cbd2f0e-ae32-45c5-b0c2-bc76afecdeb8 // 
            
            
            
            CNVD: CNVD-2017-05520 // 
            
            
            
            VULHUB: VHN-115660 // 
            
            
            
            VULMON: CVE-2017-7457 // 
            
            
            
            JVNDB: JVNDB-2017-003172 // 
            
            
            
            CNNVD: CNNVD-201704-830 // 
            
            
            
            NVD: CVE-2017-7457

REFERENCES
url:http://seclists.org/fulldisclosure/2017/apr/51
Trust: 2.6
url:http://hyp3rlinx.altervista.org/advisories/moxa-mx-aopc-server-v1.5-xml-external-entity.txt
Trust: 2.4
url:https://nvd.nist.gov/vuln/detail/cve-2017-7457
Trust: 1.4
url:https://www.exploit-db.com/exploits/41852/
Trust: 1.3
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-7457
Trust: 0.8
url:https://cwe.mitre.org/data/definitions/611.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2017-05520 // 
            
            
            
            VULHUB: VHN-115660 // 
            
            
            
            VULMON: CVE-2017-7457 // 
            
            
            
            JVNDB: JVNDB-2017-003172 // 
            
            
            
            CNNVD: CNNVD-201704-830 // 
            
            
            
            NVD: CVE-2017-7457

SOURCES
db:IVDid:5cbd2f0e-ae32-45c5-b0c2-bc76afecdeb8
db:CNVDid:CNVD-2017-05520
db:VULHUBid:VHN-115660
db:VULMONid:CVE-2017-7457
db:JVNDBid:JVNDB-2017-003172
db:CNNVDid:CNNVD-201704-830
db:NVDid:CVE-2017-7457

LAST UPDATE DATE
2025-04-20T23:22:22.916000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2017-05520date:2017-04-27T00:00:00
db:VULHUBid:VHN-115660date:2017-08-16T00:00:00
db:VULMONid:CVE-2017-7457date:2017-08-16T00:00:00
db:JVNDBid:JVNDB-2017-003172date:2017-05-18T00:00:00
db:CNNVDid:CNNVD-201704-830date:2017-04-28T00:00:00
db:NVDid:CVE-2017-7457date:2025-04-20T01:37:25.860

SOURCES RELEASE DATE
db:IVDid:5cbd2f0e-ae32-45c5-b0c2-bc76afecdeb8date:2017-04-27T00:00:00
db:CNVDid:CNVD-2017-05520date:2017-04-26T00:00:00
db:VULHUBid:VHN-115660date:2017-04-14T00:00:00
db:VULMONid:CVE-2017-7457date:2017-04-14T00:00:00
db:JVNDBid:JVNDB-2017-003172date:2017-05-18T00:00:00
db:CNNVDid:CNNVD-201704-830date:2017-04-28T00:00:00
db:NVDid:CVE-2017-7457date:2017-04-14T14:59:00.463