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ID

VAR-201506-0251


CVE

CVE-2015-4191


TITLE

Cisco IOS XR Service disruption in (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2015-003216

DESCRIPTION

Cisco IOS XR 5.2.1 allows remote attackers to cause a denial of service (ipv6_io service reload) via a malformed IPv6 packet, aka Bug ID CSCuq95565. Cisco IOS XR is a member of the Cisco IOS Software family that uses a microkernel-based operating system architecture. Attackers can exploit this issue to cause a denial-of-service condition. This issue is being tracked by Cisco Bug ID CSCuq95565

Trust: 2.52

sources: NVD: CVE-2015-4191 // JVNDB: JVNDB-2015-003216 // CNVD: CNVD-2015-03949 // BID: 75260 // VULHUB: VHN-82152

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2015-03949

AFFECTED PRODUCTS

vendor:ciscomodel:ios xrscope:eqversion:5.2.1

Trust: 3.0

vendor:ciscomodel:ios xr softwarescope:eqversion:5.2.1

Trust: 0.3

sources: CNVD: CNVD-2015-03949 // BID: 75260 // JVNDB: JVNDB-2015-003216 // CNNVD: CNNVD-201506-336 // NVD: CVE-2015-4191

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2015-4191
value: MEDIUM

Trust: 1.0

NVD: CVE-2015-4191
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2015-03949
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201506-336
value: MEDIUM

Trust: 0.6

VULHUB: VHN-82152
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2015-4191
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-2015-03949
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-82152
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-2015-03949 // VULHUB: VHN-82152 // JVNDB: JVNDB-2015-003216 // CNNVD: CNNVD-201506-336 // NVD: CVE-2015-4191

PROBLEMTYPE DATA

problemtype:CWE-399

Trust: 1.9

sources: VULHUB: VHN-82152 // JVNDB: JVNDB-2015-003216 // NVD: CVE-2015-4191

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201506-336

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201506-336

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2015-003216

PATCH
title:36340url:http://tools.cisco.com/security/center/viewAlert.x?alertId=39383
Trust: 0.8
title:Cisco IOS XR IPv6 ipv6_io service handles denial of service vulnerabilitiesurl:https://www.cnvd.org.cn/patchInfo/show/59940
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2015-03949 // 
            
            
            
            JVNDB: JVNDB-2015-003216

EXTERNAL IDS
db:NVDid:CVE-2015-4191
Trust: 3.4
db:BIDid:75260
Trust: 2.0
db:SECTRACKid:1032615
Trust: 1.1
db:JVNDBid:JVNDB-2015-003216
Trust: 0.8
db:CNNVDid:CNNVD-201506-336
Trust: 0.7
db:CNVDid:CNVD-2015-03949
Trust: 0.6
db:VULHUBid:VHN-82152
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2015-03949 // 
            
            
            
            VULHUB: VHN-82152 // 
            
            
            
            BID: 75260 // 
            
            
            
            JVNDB: JVNDB-2015-003216 // 
            
            
            
            CNNVD: CNNVD-201506-336 // 
            
            
            
            NVD: CVE-2015-4191

REFERENCES
url:http://tools.cisco.com/security/center/viewalert.x?alertid=39383
Trust: 2.6
url:http://www.securityfocus.com/bid/75260
Trust: 1.1
url:http://www.securitytracker.com/id/1032615
Trust: 1.1
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-4191
Trust: 0.8
url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-4191
Trust: 0.8
url:http://www.cisco.com/
Trust: 0.3
sources:
            
            
            CNVD: CNVD-2015-03949 // 
            
            
            
            VULHUB: VHN-82152 // 
            
            
            
            BID: 75260 // 
            
            
            
            JVNDB: JVNDB-2015-003216 // 
            
            
            
            CNNVD: CNNVD-201506-336 // 
            
            
            
            NVD: CVE-2015-4191

CREDITS
Cisco
Trust: 0.3
sources:
            
            
            BID: 75260

SOURCES
db:CNVDid:CNVD-2015-03949
db:VULHUBid:VHN-82152
db:BIDid:75260
db:JVNDBid:JVNDB-2015-003216
db:CNNVDid:CNNVD-201506-336
db:NVDid:CVE-2015-4191

LAST UPDATE DATE
2024-11-23T21:54:57.752000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2015-03949date:2015-06-25T00:00:00
db:VULHUBid:VHN-82152date:2016-12-28T00:00:00
db:BIDid:75260date:2015-06-17T00:00:00
db:JVNDBid:JVNDB-2015-003216date:2015-06-22T00:00:00
db:CNNVDid:CNNVD-201506-336date:2015-06-23T00:00:00
db:NVDid:CVE-2015-4191date:2024-11-21T02:30:36.320

SOURCES RELEASE DATE
db:CNVDid:CNVD-2015-03949date:2015-06-25T00:00:00
db:VULHUBid:VHN-82152date:2015-06-19T00:00:00
db:BIDid:75260date:2015-06-17T00:00:00
db:JVNDBid:JVNDB-2015-003216date:2015-06-22T00:00:00
db:CNNVDid:CNNVD-201506-336date:2015-06-23T00:00:00
db:NVDid:CVE-2015-4191date:2015-06-19T01:59:00.070