Details of VAR-201507-0512

ID

VAR-201507-0512

CVE

CVE-2015-4284

TITLE

ASR 9000 Runs on the device Cisco IOS XR of Concurrent Data Management Replication Service disruption in the process (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2015-003886

DESCRIPTION

The Concurrent Data Management Replication process in Cisco IOS XR 5.3.0 on ASR 9000 devices allows remote attackers to cause a denial of service (BGP process reload) via malformed BGPv4 packets, aka Bug ID CSCur70670. Cisco IOS XR is a member of the Cisco IOS Software family that uses a microkernel-based operating system architecture. An attacker can exploit this issue to cause the affected process to reload, resulting in a denial of service (DoS) condition. This issue is being tracked by Cisco Bug ID CSCur70670. The vulnerability is caused by the program not correctly handling malformed BGPv4 packets

Trust: 2.52

sources: NVD: CVE-2015-4284 // JVNDB: JVNDB-2015-003886 // CNVD: CNVD-2015-04995 // BID: 75980 // VULHUB: VHN-82245

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2015-04995

AFFECTED PRODUCTS

vendor:	cisco	model:	ios xr	scope:	eq	version:	5.3.0	Trust: 2.4
vendor:	cisco	model:	asr 9001 router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	asr 9006 router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	asr 9010 router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	asr 9904 router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	asr 9912 router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	asr 9922 router	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	ios xr software	scope:	eq	version:	5.3.0	Trust: 0.6
vendor:	cisco	model:	ios xr software	scope:	eq	version:	5.3	Trust: 0.3

sources: CNVD: CNVD-2015-04995 // BID: 75980 // JVNDB: JVNDB-2015-003886 // CNNVD: CNNVD-201507-710 // NVD: CVE-2015-4284

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2015-4284
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2015-4284
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2015-04995
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201507-710
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-82245
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2015-4284
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-2015-04995
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: 0.6
VULHUB:	VHN-82245
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

sources: CNVD: CNVD-2015-04995 // VULHUB: VHN-82245 // JVNDB: JVNDB-2015-003886 // CNNVD: CNNVD-201507-710 // NVD: CVE-2015-4284

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.9

sources: VULHUB: VHN-82245 // JVNDB: JVNDB-2015-003886 // NVD: CVE-2015-4284

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201507-710

TYPE

input validation

Trust: 0.6

sources: CNNVD: CNNVD-201507-710

CONFIGURATIONS

sources: JVNDB: JVNDB-2015-003886

PATCH

title:	40067	url:	http://tools.cisco.com/security/center/viewAlert.x?alertId=40067	Trust: 0.8
title:	Cisco IOS XR for ASR 9000 Series Router Packets Handling Patches for Target BGP Service Rejection Vulnerabilities	url:	https://www.cnvd.org.cn/patchInfo/show/61643	Trust: 0.6

sources: CNVD: CNVD-2015-04995 // JVNDB: JVNDB-2015-003886

EXTERNAL IDS

db:	NVD	id:	CVE-2015-4284	Trust: 3.4
db:	BID	id:	75980	Trust: 2.0
db:	SECTRACK	id:	1033017	Trust: 1.1
db:	JVNDB	id:	JVNDB-2015-003886	Trust: 0.8
db:	CNNVD	id:	CNNVD-201507-710	Trust: 0.7
db:	CNVD	id:	CNVD-2015-04995	Trust: 0.6
db:	VULHUB	id:	VHN-82245	Trust: 0.1

sources: CNVD: CNVD-2015-04995 // VULHUB: VHN-82245 // BID: 75980 // JVNDB: JVNDB-2015-003886 // CNNVD: CNNVD-201507-710 // NVD: CVE-2015-4284

REFERENCES

url:	http://tools.cisco.com/security/center/viewalert.x?alertid=40067	Trust: 2.6
url:	http://www.securityfocus.com/bid/75980	Trust: 1.1
url:	http://www.securitytracker.com/id/1033017	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-4284	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-4284	Trust: 0.8
url:	http://www.cisco.com/	Trust: 0.3

sources: CNVD: CNVD-2015-04995 // VULHUB: VHN-82245 // BID: 75980 // JVNDB: JVNDB-2015-003886 // CNNVD: CNNVD-201507-710 // NVD: CVE-2015-4284

CREDITS

Cisco

Trust: 0.3

sources: BID: 75980

SOURCES

db:	CNVD	id:	CNVD-2015-04995
db:	VULHUB	id:	VHN-82245
db:	BID	id:	75980
db:	JVNDB	id:	JVNDB-2015-003886
db:	CNNVD	id:	CNNVD-201507-710
db:	NVD	id:	CVE-2015-4284

LAST UPDATE DATE

2024-11-23T22:52:43.190000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2015-04995	date:	2015-07-29T00:00:00
db:	VULHUB	id:	VHN-82245	date:	2017-09-21T00:00:00
db:	BID	id:	75980	date:	2015-07-21T00:00:00
db:	JVNDB	id:	JVNDB-2015-003886	date:	2015-07-23T00:00:00
db:	CNNVD	id:	CNNVD-201507-710	date:	2015-07-24T00:00:00
db:	NVD	id:	CVE-2015-4284	date:	2024-11-21T02:30:45.980

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2015-04995	date:	2015-07-28T00:00:00
db:	VULHUB	id:	VHN-82245	date:	2015-07-22T00:00:00
db:	BID	id:	75980	date:	2015-07-21T00:00:00
db:	JVNDB	id:	JVNDB-2015-003886	date:	2015-07-23T00:00:00
db:	CNNVD	id:	CNNVD-201507-710	date:	2015-07-24T00:00:00
db:	NVD	id:	CVE-2015-4284	date:	2015-07-22T14:59:02.377