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ID

VAR-202004-0765


CVE

CVE-2019-20703


TITLE

plural NETGEAR On the device OS Command injection vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2019-015331

DESCRIPTION

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.76, and XR500 before 2.3.2.32. NETGEAR D3600 , D6000 , XR500 On the device OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. NETGEAR D3600, etc. are all products of NETGEAR. NETGEAR D3600 is a wireless modem. NETGEAR D6000 is a wireless modem. NETGEAR XR500 is a wireless router. NETGEAR D3600 versions prior to 1.0.0.76, D6000 versions prior to 1.0.0.76 and XR500 versions prior to 2.3.2.32 have operating system command injection vulnerabilities. This vulnerability stems from the process of constructing operating system executable commands from external input data. By properly filtering the special characters and commands, the attacker can use the vulnerability to execute illegal operating system commands

Trust: 2.16

sources: NVD: CVE-2019-20703 // JVNDB: JVNDB-2019-015331 // CNVD: CNVD-2020-27258

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-27258

AFFECTED PRODUCTS

vendor:netgearmodel:xr500scope:ltversion:2.3.2.32

Trust: 1.6

vendor:netgearmodel:d3600scope:ltversion:1.0.0.76

Trust: 1.6

vendor:netgearmodel:d6000scope:ltversion:1.0.0.76

Trust: 1.6

vendor:netgearmodel:d3600scope:eqversion:1.0.0.76

Trust: 0.8

vendor:netgearmodel:d6000scope:eqversion:1.0.0.76

Trust: 0.8

vendor:netgearmodel:xr500scope:eqversion:2.3.2.32

Trust: 0.8

sources: CNVD: CNVD-2020-27258 // JVNDB: JVNDB-2019-015331 // NVD: CVE-2019-20703

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-20703
value: HIGH

Trust: 1.0

cve@mitre.org: CVE-2019-20703
value: MEDIUM

Trust: 1.0

NVD: JVNDB-2019-015331
value: HIGH

Trust: 0.8

CNVD: CNVD-2020-27258
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202004-1287
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2019-20703
severity: MEDIUM
baseScore: 5.2
vectorString: AV:A/AC:L/AU:S/C:P/I:P/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 5.1
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

NVD: JVNDB-2019-015331
severity: MEDIUM
baseScore: 5.2
vectorString: AV:A/AC:L/AU:S/C:P/I:P/A:P
accessVector: ADJACENT NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2020-27258
severity: MEDIUM
baseScore: 5.2
vectorString: AV:A/AC:L/AU:S/C:P/I:P/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 5.1
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2019-20703
baseSeverity: HIGH
baseScore: 8.0
vectorString: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.1
impactScore: 5.9
version: 3.1

Trust: 1.0

cve@mitre.org: CVE-2019-20703
baseSeverity: MEDIUM
baseScore: 6.3
vectorString: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: HIGH
exploitabilityScore: 2.1
impactScore: 4.2
version: 3.0

Trust: 1.0

NVD: JVNDB-2019-015331
baseSeverity: HIGH
baseScore: 8.0
vectorString: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2020-27258 // JVNDB: JVNDB-2019-015331 // CNNVD: CNNVD-202004-1287 // NVD: CVE-2019-20703 // NVD: CVE-2019-20703

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

problemtype:CWE-78

Trust: 0.8

sources: JVNDB: JVNDB-2019-015331 // NVD: CVE-2019-20703

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202004-1287

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202004-1287

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-015331

PATCH
title:Security Advisory for Post-Authentication Command Injection on Some Routers and Gateways, PSV-2018-0393url:https://kb.netgear.com/000061226/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-Gateways-PSV-2018-0393
Trust: 0.8
title:Patch for NETGEAR D3600, D6000 and XR500 operating system command injection vulnerability (CNVD-2020-27258)url:https://www.cnvd.org.cn/patchInfo/show/216913
Trust: 0.6
title:NETGEAR D3600 , D6000  and XR500 Fixes for operating system command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=116557
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-27258 // 
            
            
            
            JVNDB: JVNDB-2019-015331 // 
            
            
            
            CNNVD: CNNVD-202004-1287

EXTERNAL IDS
db:NVDid:CVE-2019-20703
Trust: 3.0
db:JVNDBid:JVNDB-2019-015331
Trust: 0.8
db:CNVDid:CNVD-2020-27258
Trust: 0.6
db:CNNVDid:CNNVD-202004-1287
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-27258 // 
            
            
            
            JVNDB: JVNDB-2019-015331 // 
            
            
            
            CNNVD: CNNVD-202004-1287 // 
            
            
            
            NVD: CVE-2019-20703

REFERENCES
url:https://nvd.nist.gov/vuln/detail/cve-2019-20703
Trust: 2.0
url:https://kb.netgear.com/000061226/security-advisory-for-post-authentication-command-injection-on-some-routers-and-gateways-psv-2018-0393
Trust: 1.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-20703
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2020-27258 // 
            
            
            
            JVNDB: JVNDB-2019-015331 // 
            
            
            
            CNNVD: CNNVD-202004-1287 // 
            
            
            
            NVD: CVE-2019-20703

CREDITS
cisk
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-202004-1287

SOURCES
db:CNVDid:CNVD-2020-27258
db:JVNDBid:JVNDB-2019-015331
db:CNNVDid:CNNVD-202004-1287
db:NVDid:CVE-2019-20703

LAST UPDATE DATE
2024-11-23T22:21:13.270000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2020-27258date:2020-05-09T00:00:00
db:JVNDBid:JVNDB-2019-015331date:2020-05-12T00:00:00
db:CNNVDid:CNNVD-202004-1287date:2020-04-26T00:00:00
db:NVDid:CVE-2019-20703date:2024-11-21T04:39:07.460

SOURCES RELEASE DATE
db:CNVDid:CNVD-2020-27258date:2020-05-09T00:00:00
db:JVNDBid:JVNDB-2019-015331date:2020-05-12T00:00:00
db:CNNVDid:CNNVD-202004-1287date:2020-04-16T00:00:00
db:NVDid:CVE-2019-20703date:2020-04-16T19:15:24.133