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ID

VAR-202004-1484


CVE

CVE-2017-18724


TITLE

plural NETGEAR Out-of-bounds write vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2017-014960

DESCRIPTION

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6200 before 1.1.00.24, R6700v2 before 1.1.0.42, R6800 before 1.1.0.42, and R6900v2 before 1.1.0.42. plural NETGEAR The device is vulnerable to out-of-bounds writes.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. NETGEAR R6700, etc. are all products of NETGEAR. NETGEAR R6700 is a wireless router. NETGEAR D6200 is a wireless modem. NETGEAR R6800 is a wireless router. This affects D6200 prior to 1.1.00.24, R6700v2 prior to 1.1.0.42, R6800 prior to 1.1.0.42, and R6900v2 prior to 1.1.0.42

Trust: 2.25

sources: NVD: CVE-2017-18724 // JVNDB: JVNDB-2017-014960 // CNVD: CNVD-2020-25849 // VULMON: CVE-2017-18724

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-25849

AFFECTED PRODUCTS

vendor:netgearmodel:d6200scope:ltversion:1.1.00.24

Trust: 1.6

vendor:netgearmodel:r6800scope:ltversion:1.1.0.42

Trust: 1.6

vendor:netgearmodel:r6700scope:ltversion:1.1.0.42

Trust: 1.0

vendor:netgearmodel:r6900scope:ltversion:1.1.0.42

Trust: 1.0

vendor:netgearmodel:r6200scope:eqversion:1.1.00.24

Trust: 0.8

vendor:netgearmodel:r6700scope:eqversion:1.1.0.42

Trust: 0.8

vendor:netgearmodel:r6800scope:eqversion:1.1.0.42

Trust: 0.8

vendor:netgearmodel:r6900scope:eqversion:1.1.0.42

Trust: 0.8

vendor:netgearmodel:r6700v2scope:ltversion:1.1.0.42

Trust: 0.6

vendor:netgearmodel:r6900v2scope:ltversion:1.1.0.42

Trust: 0.6

sources: CNVD: CNVD-2020-25849 // JVNDB: JVNDB-2017-014960 // NVD: CVE-2017-18724

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-18724
value: HIGH

Trust: 1.0

cve@mitre.org: CVE-2017-18724
value: HIGH

Trust: 1.0

NVD: JVNDB-2017-014960
value: HIGH

Trust: 0.8

CNVD: CNVD-2020-25849
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202004-2117
value: HIGH

Trust: 0.6

VULMON: CVE-2017-18724
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2017-18724
severity: MEDIUM
baseScore: 5.8
vectorString: AV:A/AC:L/AU:N/C:P/I:P/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 6.5
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

NVD: JVNDB-2017-014960
severity: MEDIUM
baseScore: 5.8
vectorString: AV:A/AC:L/AU:N/C:P/I:P/A:P
accessVector: ADJACENT NETWORK
accessComplexity: LOW
authentication: NONE
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-2020-25849
severity: MEDIUM
baseScore: 5.8
vectorString: AV:A/AC:L/AU:N/C:P/I:P/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 6.5
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2017-18724
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

cve@mitre.org: CVE-2017-18724
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.0

Trust: 1.0

NVD: JVNDB-2017-014960
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: ADJACENT NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2020-25849 // VULMON: CVE-2017-18724 // JVNDB: JVNDB-2017-014960 // CNNVD: CNNVD-202004-2117 // NVD: CVE-2017-18724 // NVD: CVE-2017-18724

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.8

sources: JVNDB: JVNDB-2017-014960 // NVD: CVE-2017-18724

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202004-2117

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202004-2117

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2017-014960

PATCH
title:Security Advisory for Pre-Authentication Stack Overflow on Routers, PSV-2017-2144url:https://kb.netgear.com/000052273/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Routers-PSV-2017-2144
Trust: 0.8
title:Patch for Multiple NETGEAR product buffer overflow vulnerabilities (CNVD-2020-25849)url:https://www.cnvd.org.cn/patchInfo/show/215949
Trust: 0.6
title:Multiple NETGEAR Product Buffer Error Vulnerability Fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=117040
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-25849 // 
            
            
            
            JVNDB: JVNDB-2017-014960 // 
            
            
            
            CNNVD: CNNVD-202004-2117

EXTERNAL IDS
db:NVDid:CVE-2017-18724
Trust: 3.1
db:JVNDBid:JVNDB-2017-014960
Trust: 0.8
db:CNVDid:CNVD-2020-25849
Trust: 0.6
db:CNNVDid:CNNVD-202004-2117
Trust: 0.6
db:VULMONid:CVE-2017-18724
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2020-25849 // 
            
            
            
            VULMON: CVE-2017-18724 // 
            
            
            
            JVNDB: JVNDB-2017-014960 // 
            
            
            
            CNNVD: CNNVD-202004-2117 // 
            
            
            
            NVD: CVE-2017-18724

REFERENCES
url:https://nvd.nist.gov/vuln/detail/cve-2017-18724
Trust: 2.0
url:https://kb.netgear.com/000052273/security-advisory-for-pre-authentication-stack-overflow-on-routers-psv-2017-2144
Trust: 1.7
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-18724
Trust: 0.8
url:https://cwe.mitre.org/data/definitions/787.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2020-25849 // 
            
            
            
            VULMON: CVE-2017-18724 // 
            
            
            
            JVNDB: JVNDB-2017-014960 // 
            
            
            
            CNNVD: CNNVD-202004-2117 // 
            
            
            
            NVD: CVE-2017-18724

SOURCES
db:CNVDid:CNVD-2020-25849
db:VULMONid:CVE-2017-18724
db:JVNDBid:JVNDB-2017-014960
db:CNNVDid:CNNVD-202004-2117
db:NVDid:CVE-2017-18724

LAST UPDATE DATE
2024-11-23T21:51:30.463000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2020-25849date:2020-04-30T00:00:00
db:VULMONid:CVE-2017-18724date:2020-04-28T00:00:00
db:JVNDBid:JVNDB-2017-014960date:2020-05-25T00:00:00
db:CNNVDid:CNNVD-202004-2117date:2020-04-29T00:00:00
db:NVDid:CVE-2017-18724date:2024-11-21T03:20:45.563

SOURCES RELEASE DATE
db:CNVDid:CNVD-2020-25849date:2020-04-30T00:00:00
db:VULMONid:CVE-2017-18724date:2020-04-24T00:00:00
db:JVNDBid:JVNDB-2017-014960date:2020-05-25T00:00:00
db:CNNVDid:CNNVD-202004-2117date:2020-04-24T00:00:00
db:NVDid:CVE-2017-18724date:2020-04-24T14:15:13.920