Details of VAR-201806-1028

ID

VAR-201806-1028

CVE

CVE-2018-0299

TITLE

Cisco Nexus 4000 Series Switch NX-OS Input Validation Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2018-14576 // CNNVD: CNNVD-201806-1129

DESCRIPTION

A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco NX-OS on the Cisco Nexus 4000 Series Switch could allow an authenticated, remote attacker to cause the device to unexpectedly reload, resulting in a denial of service (DoS) condition. The vulnerability is due to incomplete validation of an SNMP poll request for a specific MIB. An attacker could exploit this vulnerability by sending a specific SNMP poll request to the targeted device. An exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvg10442. Cisco NX-OS Contains an input validation vulnerability. Vendors have confirmed this vulnerability Bug ID CSCvg10442 It is released as.Service operation interruption (DoS) There is a possibility of being put into a state. The Cisco Nexus 4000 Series Switch is a 4000 series switch from Cisco. NX-OS is the data center level operating system software used by a set of switches running on it

Trust: 2.25

sources: NVD: CVE-2018-0299 // JVNDB: JVNDB-2018-006805 // CNVD: CNVD-2018-14576 // VULHUB: VHN-118501

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2018-14576

AFFECTED PRODUCTS

vendor:	cisco	model:	nx-os	scope:	eq	version:	4.1\(2\)e1\(1r\)	Trust: 1.6
vendor:	cisco	model:	nx-os	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	nexus	scope:	eq	version:	40000	Trust: 0.6

sources: CNVD: CNVD-2018-14576 // JVNDB: JVNDB-2018-006805 // CNNVD: CNNVD-201806-1129 // NVD: CVE-2018-0299

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-0299
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2018-0299
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2018-14576
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201806-1129
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-118501
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2018-0299
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2018-14576
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-118501
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-0299
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2018-14576 // VULHUB: VHN-118501 // JVNDB: JVNDB-2018-006805 // CNNVD: CNNVD-201806-1129 // NVD: CVE-2018-0299

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.9

sources: VULHUB: VHN-118501 // JVNDB: JVNDB-2018-006805 // NVD: CVE-2018-0299

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201806-1129

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-201806-1129

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-006805

PATCH

title:	cisco-sa-20180620-n4k-snmp-dos	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-n4k-snmp-dos	Trust: 0.8
title:	Patch for Cisco Nexus 4000 Series Switch NX-OS Input Validation Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/136335	Trust: 0.6
title:	Cisco Nexus 4000 Series Switch NX-OS Enter the fix for the verification vulnerability	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=81460	Trust: 0.6

sources: CNVD: CNVD-2018-14576 // JVNDB: JVNDB-2018-006805 // CNNVD: CNNVD-201806-1129

EXTERNAL IDS

db:	NVD	id:	CVE-2018-0299	Trust: 3.1
db:	SECTRACK	id:	1041169	Trust: 1.7
db:	JVNDB	id:	JVNDB-2018-006805	Trust: 0.8
db:	CNNVD	id:	CNNVD-201806-1129	Trust: 0.7
db:	CNVD	id:	CNVD-2018-14576	Trust: 0.6
db:	VULHUB	id:	VHN-118501	Trust: 0.1

sources: CNVD: CNVD-2018-14576 // VULHUB: VHN-118501 // JVNDB: JVNDB-2018-006805 // CNNVD: CNNVD-201806-1129 // NVD: CVE-2018-0299

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20180620-n4k-snmp-dos	Trust: 2.3
url:	http://www.securitytracker.com/id/1041169	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-0299	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-0299	Trust: 0.8

sources: CNVD: CNVD-2018-14576 // VULHUB: VHN-118501 // JVNDB: JVNDB-2018-006805 // CNNVD: CNNVD-201806-1129 // NVD: CVE-2018-0299

SOURCES

db:	CNVD	id:	CNVD-2018-14576
db:	VULHUB	id:	VHN-118501
db:	JVNDB	id:	JVNDB-2018-006805
db:	CNNVD	id:	CNNVD-201806-1129
db:	NVD	id:	CVE-2018-0299

LAST UPDATE DATE

2024-11-23T21:38:48.899000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-14576	date:	2018-08-03T00:00:00
db:	VULHUB	id:	VHN-118501	date:	2019-10-09T00:00:00
db:	JVNDB	id:	JVNDB-2018-006805	date:	2018-08-31T00:00:00
db:	CNNVD	id:	CNNVD-201806-1129	date:	2019-10-17T00:00:00
db:	NVD	id:	CVE-2018-0299	date:	2024-11-21T03:37:55.623

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2018-14576	date:	2018-08-02T00:00:00
db:	VULHUB	id:	VHN-118501	date:	2018-06-21T00:00:00
db:	JVNDB	id:	JVNDB-2018-006805	date:	2018-08-31T00:00:00
db:	CNNVD	id:	CNNVD-201806-1129	date:	2018-06-22T00:00:00
db:	NVD	id:	CVE-2018-0299	date:	2018-06-21T11:29:00.287