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ID

VAR-202004-1537


CVE

CVE-2018-21101


TITLE

NETGEAR R7800 On the device OS Command injection vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2018-016281

DESCRIPTION

NETGEAR R7800 devices before 1.0.2.60 are affected by command injection by an authenticated user. NETGEAR R7800 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 R7800 is a router of NETGEAR

Trust: 2.16

sources: NVD: CVE-2018-21101 // JVNDB: JVNDB-2018-016281 // CNVD: CNVD-2020-25356

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-25356

AFFECTED PRODUCTS

vendor:netgearmodel:r7800scope:ltversion:1.0.2.60

Trust: 1.6

vendor:netgearmodel:r7800scope:eqversion:1.0.2.60

Trust: 0.8

sources: CNVD: CNVD-2020-25356 // JVNDB: JVNDB-2018-016281 // NVD: CVE-2018-21101

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-21101
value: HIGH

Trust: 1.0

cve@mitre.org: CVE-2018-21101
value: HIGH

Trust: 1.0

NVD: JVNDB-2018-016281
value: HIGH

Trust: 0.8

CNVD: CNVD-2020-25356
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202004-2004
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2018-21101
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-2018-016281
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-2020-25356
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-2018-21101
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-2018-21101
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
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.1
impactScore: 5.9
version: 3.0

Trust: 1.0

NVD: JVNDB-2018-016281
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-2020-25356 // JVNDB: JVNDB-2018-016281 // CNNVD: CNNVD-202004-2004 // NVD: CVE-2018-21101 // NVD: CVE-2018-21101

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.8

sources: JVNDB: JVNDB-2018-016281 // NVD: CVE-2018-21101

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202004-2004

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202004-2004

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-016281

PATCH
title:Security Advisory for Post-Authentication Command Injection on R7800, PSV-2018-0380url:https://kb.netgear.com/000060449/Security-Advisory-for-Post-Authentication-Command-Injection-on-R7800-PSV-2018-0380
Trust: 0.8
title:Patch for NETGEAR R7800 command injection vulnerability (CNVD-2020-25356)url:https://www.cnvd.org.cn/patchInfo/show/215641
Trust: 0.6
title:NETGEAR R7800 Fixes for operating system command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=116764
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-25356 // 
            
            
            
            JVNDB: JVNDB-2018-016281 // 
            
            
            
            CNNVD: CNNVD-202004-2004

EXTERNAL IDS
db:NVDid:CVE-2018-21101
Trust: 3.0
db:JVNDBid:JVNDB-2018-016281
Trust: 0.8
db:CNVDid:CNVD-2020-25356
Trust: 0.6
db:CNNVDid:CNNVD-202004-2004
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-25356 // 
            
            
            
            JVNDB: JVNDB-2018-016281 // 
            
            
            
            CNNVD: CNNVD-202004-2004 // 
            
            
            
            NVD: CVE-2018-21101

REFERENCES
url:https://nvd.nist.gov/vuln/detail/cve-2018-21101
Trust: 2.0
url:https://kb.netgear.com/000060449/security-advisory-for-post-authentication-command-injection-on-r7800-psv-2018-0380
Trust: 1.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-21101
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2020-25356 // 
            
            
            
            JVNDB: JVNDB-2018-016281 // 
            
            
            
            CNNVD: CNNVD-202004-2004 // 
            
            
            
            NVD: CVE-2018-21101

SOURCES
db:CNVDid:CNVD-2020-25356
db:JVNDBid:JVNDB-2018-016281
db:CNNVDid:CNNVD-202004-2004
db:NVDid:CVE-2018-21101

LAST UPDATE DATE
2024-11-23T22:51:26.191000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2020-25356date:2020-04-28T00:00:00
db:JVNDBid:JVNDB-2018-016281date:2020-05-20T00:00:00
db:CNNVDid:CNNVD-202004-2004date:2020-04-24T00:00:00
db:NVDid:CVE-2018-21101date:2024-11-21T04:02:54.263

SOURCES RELEASE DATE
db:CNVDid:CNVD-2020-25356date:2020-04-28T00:00:00
db:JVNDBid:JVNDB-2018-016281date:2020-05-20T00:00:00
db:CNNVDid:CNNVD-202004-2004date:2020-04-23T00:00:00
db:NVDid:CVE-2018-21101date:2020-04-23T19:15:11.810