Details of VAR-202004-1540

ID

VAR-202004-1540

CVE

CVE-2018-21104

TITLE

NETGEAR R7800 On the device OS Command injection vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2018-016283

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-2018-21104 // JVNDB: JVNDB-2018-016283 // CNVD: CNVD-2020-25358

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-25358

AFFECTED PRODUCTS

vendor:	netgear	model:	r7800	scope:	lt	version:	1.0.2.60	Trust: 1.6
vendor:	netgear	model:	r7800	scope:	eq	version:	1.0.2.60	Trust: 0.8

sources: CNVD: CNVD-2020-25358 // JVNDB: JVNDB-2018-016283 // NVD: CVE-2018-21104

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-21104
value:	MEDIUM
Trust: 1.0
cve@mitre.org:	CVE-2018-21104
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2018-016283
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-25358
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202004-2012
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2018-21104
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-2018-016283
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-2020-25358
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-2018-21104
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2018-21104
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.0
Trust: 1.0
NVD:	JVNDB-2018-016283
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-25358 // JVNDB: JVNDB-2018-016283 // CNNVD: CNNVD-202004-2012 // NVD: CVE-2018-21104 // NVD: CVE-2018-21104

PROBLEMTYPE DATA

problemtype:

CWE-78

Trust: 1.8

sources: JVNDB: JVNDB-2018-016283 // NVD: CVE-2018-21104

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202004-2012

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202004-2012

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-016283

PATCH

title:	Security Advisory for a Post-Authentication Command Injection on R7800, PSV-2018-0362	url:	https://kb.netgear.com/000060447/Security-Advisory-for-a-Post-Authentication-Command-Injection-on-R7800-PSV-2018-0362	Trust: 0.8
title:	Patch for NETGEAR R7800 command injection vulnerability (CNVD-2020-25358)	url:	https://www.cnvd.org.cn/patchInfo/show/215645	Trust: 0.6
title:	NETGEAR R7800 Fixes for operating system command injection vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=116771	Trust: 0.6

sources: CNVD: CNVD-2020-25358 // JVNDB: JVNDB-2018-016283 // CNNVD: CNNVD-202004-2012

EXTERNAL IDS

db:	NVD	id:	CVE-2018-21104	Trust: 3.0
db:	JVNDB	id:	JVNDB-2018-016283	Trust: 0.8
db:	CNVD	id:	CNVD-2020-25358	Trust: 0.6
db:	CNNVD	id:	CNNVD-202004-2012	Trust: 0.6

sources: CNVD: CNVD-2020-25358 // JVNDB: JVNDB-2018-016283 // CNNVD: CNNVD-202004-2012 // NVD: CVE-2018-21104

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2018-21104	Trust: 2.0
url:	https://kb.netgear.com/000060447/security-advisory-for-a-post-authentication-command-injection-on-r7800-psv-2018-0362	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-21104	Trust: 0.8

sources: CNVD: CNVD-2020-25358 // JVNDB: JVNDB-2018-016283 // CNNVD: CNNVD-202004-2012 // NVD: CVE-2018-21104

SOURCES

db:	CNVD	id:	CNVD-2020-25358
db:	JVNDB	id:	JVNDB-2018-016283
db:	CNNVD	id:	CNNVD-202004-2012
db:	NVD	id:	CVE-2018-21104

LAST UPDATE DATE

2024-11-23T22:58:18.102000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-25358	date:	2020-04-28T00:00:00
db:	JVNDB	id:	JVNDB-2018-016283	date:	2020-05-20T00:00:00
db:	CNNVD	id:	CNNVD-202004-2012	date:	2020-04-24T00:00:00
db:	NVD	id:	CVE-2018-21104	date:	2024-11-21T04:02:54.693

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-25358	date:	2020-04-28T00:00:00
db:	JVNDB	id:	JVNDB-2018-016283	date:	2020-05-20T00:00:00
db:	CNNVD	id:	CNNVD-202004-2012	date:	2020-04-23T00:00:00
db:	NVD	id:	CVE-2018-21104	date:	2020-04-23T19:15:12.310