Sign-up

ID

VAR-201808-0327


CVE

CVE-2018-14942


TITLE

Harmonic NSG 9000 Path traversal vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-008950

DESCRIPTION

Harmonic NSG 9000 devices allow remote authenticated users to conduct directory traversal attacks, as demonstrated by "POST /PY/EMULATION_GET_FILE" or "POST /PY/EMULATION_EXPORT" with FileName=../../../passwd in the POST data. Harmonic NSG 9000 Contains a path traversal vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Harmonic NSG 9000 is a general-purpose edge QAM modulator device produced by Harmonic Corporation of the United States. A security vulnerability exists in the Harmonic NSG 9000. A remote attacker could exploit this vulnerability to perform directory traversal attacks

Trust: 1.71

sources: NVD: CVE-2018-14942 // JVNDB: JVNDB-2018-008950 // VULHUB: VHN-125152

AFFECTED PRODUCTS

vendor:harmonicincmodel:nsg 9000scope:eqversion: -

Trust: 1.6

vendor:harmonic liabilitymodel:nsg 9000scope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2018-008950 // CNNVD: CNNVD-201808-103 // NVD: CVE-2018-14942

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-14942
value: HIGH

Trust: 1.0

NVD: CVE-2018-14942
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201808-103
value: MEDIUM

Trust: 0.6

VULHUB: VHN-125152
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2018-14942
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-125152
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-14942
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: VULHUB: VHN-125152 // JVNDB: JVNDB-2018-008950 // CNNVD: CNNVD-201808-103 // NVD: CVE-2018-14942

PROBLEMTYPE DATA

problemtype:CWE-22

Trust: 1.9

sources: VULHUB: VHN-125152 // JVNDB: JVNDB-2018-008950 // NVD: CVE-2018-14942

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201808-103

TYPE

path traversal

Trust: 0.6

sources: CNNVD: CNNVD-201808-103

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-008950

PATCH
title:Top Pageurl:https://www.harmonicinc.com/
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2018-008950

EXTERNAL IDS
db:NVDid:CVE-2018-14942
Trust: 2.5
db:JVNDBid:JVNDB-2018-008950
Trust: 0.8
db:CNNVDid:CNNVD-201808-103
Trust: 0.7
db:VULHUBid:VHN-125152
Trust: 0.1
sources:
            
            
            VULHUB: VHN-125152 // 
            
            
            
            JVNDB: JVNDB-2018-008950 // 
            
            
            
            CNNVD: CNNVD-201808-103 // 
            
            
            
            NVD: CVE-2018-14942

REFERENCES
url:https://github.com/pudding2/nsg9000/blob/master/exp.txt
Trust: 2.5
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-14942
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-14942
Trust: 0.8
sources:
            
            
            VULHUB: VHN-125152 // 
            
            
            
            JVNDB: JVNDB-2018-008950 // 
            
            
            
            CNNVD: CNNVD-201808-103 // 
            
            
            
            NVD: CVE-2018-14942

SOURCES
db:VULHUBid:VHN-125152
db:JVNDBid:JVNDB-2018-008950
db:CNNVDid:CNNVD-201808-103
db:NVDid:CVE-2018-14942

LAST UPDATE DATE
2024-11-23T23:04:59.662000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-125152date:2018-10-05T00:00:00
db:JVNDBid:JVNDB-2018-008950date:2018-11-02T00:00:00
db:CNNVDid:CNNVD-201808-103date:2018-08-06T00:00:00
db:NVDid:CVE-2018-14942date:2024-11-21T03:50:08.253

SOURCES RELEASE DATE
db:VULHUBid:VHN-125152date:2018-08-05T00:00:00
db:JVNDBid:JVNDB-2018-008950date:2018-11-02T00:00:00
db:CNNVDid:CNNVD-201808-103date:2018-08-06T00:00:00
db:NVDid:CVE-2018-14942date:2018-08-05T18:29:00.363