Details of VAR-201604-0568

ID

VAR-201604-0568

CVE

CVE-2016-1376

TITLE

Cisco ASR 9000 IOS XR Denial of Service Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2016-02253 // CNNVD: CNNVD-201604-247

DESCRIPTION

Cisco IOS XR 4.2.3, 4.3.0, 4.3.4, and 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (CRC and symbol errors, and interface flap) via crafted bit patterns in packets, aka Bug ID CSCuv78548. The Cisco IOSXRonASR9000 is a set of operating systems running on the 9000 Series routers from Cisco. A denial of service vulnerability exists in Cisco IOSXR on the Cisco ASR9000. An attacker can exploit this issue to cause a denial-of-service condition, denying service to legitimate users. This issue is being tracked by Cisco Bug ID CSCuv78548

Trust: 2.52

sources: NVD: CVE-2016-1376 // JVNDB: JVNDB-2016-002106 // CNVD: CNVD-2016-02253 // BID: 85997 // VULHUB: VHN-90195

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2016-02253

AFFECTED PRODUCTS

vendor:	cisco	model:	ios xr	scope:	eq	version:	4.3.0	Trust: 3.0
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.2.3	Trust: 3.0
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.3.4	Trust: 3.0
vendor:	cisco	model:	ios xr	scope:	eq	version:	5.3.1	Trust: 3.0
vendor:	cisco	model:	asr	scope:	eq	version:	9000	Trust: 0.6

sources: CNVD: CNVD-2016-02253 // JVNDB: JVNDB-2016-002106 // CNNVD: CNNVD-201604-247 // NVD: CVE-2016-1376

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2016-1376
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2016-1376
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2016-02253
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201604-247
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-90195
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2016-1376
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2016-02253
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-90195
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2016-1376
baseSeverity:	MEDIUM
baseScore:	5.3
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	LOW
exploitabilityScore:	3.9
impactScore:	1.4
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2016-02253 // VULHUB: VHN-90195 // JVNDB: JVNDB-2016-002106 // CNNVD: CNNVD-201604-247 // NVD: CVE-2016-1376

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.9

sources: VULHUB: VHN-90195 // JVNDB: JVNDB-2016-002106 // NVD: CVE-2016-1376

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201604-247

TYPE

input validation

Trust: 0.6

sources: CNNVD: CNNVD-201604-247

CONFIGURATIONS

sources: JVNDB: JVNDB-2016-002106

PATCH

title:	cisco-sa-20160412-asr	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160412-asr	Trust: 0.8
title:	Patch for CiscoASR9000IOSXR Denial of Service Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/74225	Trust: 0.6
title:	Cisco ASR 9000 IOS XR Remediation measures for denial of service vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=60933	Trust: 0.6

sources: CNVD: CNVD-2016-02253 // JVNDB: JVNDB-2016-002106 // CNNVD: CNNVD-201604-247

EXTERNAL IDS

db:	NVD	id:	CVE-2016-1376	Trust: 3.4
db:	SECTRACK	id:	1035560	Trust: 1.1
db:	JVNDB	id:	JVNDB-2016-002106	Trust: 0.8
db:	CNNVD	id:	CNNVD-201604-247	Trust: 0.7
db:	CNVD	id:	CNVD-2016-02253	Trust: 0.6
db:	BID	id:	85997	Trust: 0.3
db:	VULHUB	id:	VHN-90195	Trust: 0.1

sources: CNVD: CNVD-2016-02253 // VULHUB: VHN-90195 // BID: 85997 // JVNDB: JVNDB-2016-002106 // CNNVD: CNNVD-201604-247 // NVD: CVE-2016-1376

REFERENCES

url:	http://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20160412-asr	Trust: 2.3
url:	http://www.securitytracker.com/id/1035560	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-1376	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2016-1376	Trust: 0.8
url:	http://www.cisco.com/	Trust: 0.3

sources: CNVD: CNVD-2016-02253 // VULHUB: VHN-90195 // BID: 85997 // JVNDB: JVNDB-2016-002106 // CNNVD: CNNVD-201604-247 // NVD: CVE-2016-1376

CREDITS

Cisco

Trust: 0.3

sources: BID: 85997

SOURCES

db:	CNVD	id:	CNVD-2016-02253
db:	VULHUB	id:	VHN-90195
db:	BID	id:	85997
db:	JVNDB	id:	JVNDB-2016-002106
db:	CNNVD	id:	CNNVD-201604-247
db:	NVD	id:	CVE-2016-1376

LAST UPDATE DATE

2024-11-23T22:59:29.500000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2016-02253	date:	2016-04-18T00:00:00
db:	VULHUB	id:	VHN-90195	date:	2016-12-03T00:00:00
db:	BID	id:	85997	date:	2016-07-06T14:23:00
db:	JVNDB	id:	JVNDB-2016-002106	date:	2016-04-19T00:00:00
db:	CNNVD	id:	CNNVD-201604-247	date:	2016-04-13T00:00:00
db:	NVD	id:	CVE-2016-1376	date:	2024-11-21T02:46:18.107

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2016-02253	date:	2016-04-18T00:00:00
db:	VULHUB	id:	VHN-90195	date:	2016-04-12T00:00:00
db:	BID	id:	85997	date:	2016-04-12T00:00:00
db:	JVNDB	id:	JVNDB-2016-002106	date:	2016-04-19T00:00:00
db:	CNNVD	id:	CNNVD-201604-247	date:	2016-04-13T00:00:00
db:	NVD	id:	CVE-2016-1376	date:	2016-04-12T23:59:34.323