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ID

VAR-201401-0341


CVE

CVE-2014-0677


TITLE

Cisco NX-OS Label Distribution Protocol Message Remote Denial of Service Vulnerability

Trust: 0.9

sources: CNVD: CNVD-2014-00586 // BID: 65074

DESCRIPTION

The Label Distribution Protocol (LDP) functionality in Cisco NX-OS allows remote attackers to cause a denial of service (temporary LDP session outage) via LDP discovery traffic containing malformed Hello messages, aka Bug ID CSCul88851. Cisco NX-OS software is a data center-level operating system that reflects modular design, resiliency, and maintainability. The vulnerability is due to a vulnerability in analytic malformed LDP Hello messages, which an attacker could send to the affected device to trigger the vulnerability. Cisco NX-OS is prone to a remote denial-of-service vulnerability. Successfully exploiting this issue allows remote attackers to cause denial-of-service conditions. This issue is being tracked by Cisco Bug ID CSCul88851. Cisco NX-OS is a data center-oriented operating system developed by Cisco

Trust: 2.52

sources: NVD: CVE-2014-0677 // JVNDB: JVNDB-2014-001235 // CNVD: CNVD-2014-00586 // BID: 65074 // VULHUB: VHN-68170

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2014-00586

AFFECTED PRODUCTS

vendor:ciscomodel:nx-osscope:eqversion: -

Trust: 1.6

vendor:ciscomodel:nx-osscope:lteversion:6.2(2a)

Trust: 0.8

vendor:ciscomodel:nx-os softwarescope: - version: -

Trust: 0.6

vendor:ciscomodel:nx-osscope:eqversion:5.2(1)

Trust: 0.3

vendor:ciscomodel:nx-osscope:eqversion:5.0(3)

Trust: 0.3

vendor:ciscomodel:nx-osscope:eqversion:4.2(6)

Trust: 0.3

vendor:ciscomodel:nx-osscope:eqversion:4.2(4)

Trust: 0.3

vendor:ciscomodel:nx-osscope:eqversion:4.2(3)

Trust: 0.3

sources: CNVD: CNVD-2014-00586 // BID: 65074 // JVNDB: JVNDB-2014-001235 // CNNVD: CNNVD-201401-430 // NVD: CVE-2014-0677

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2014-0677
value: MEDIUM

Trust: 1.0

NVD: CVE-2014-0677
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2014-00586
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201401-430
value: MEDIUM

Trust: 0.6

VULHUB: VHN-68170
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2014-0677
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-2014-00586
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-68170
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-2014-00586 // VULHUB: VHN-68170 // JVNDB: JVNDB-2014-001235 // CNNVD: CNNVD-201401-430 // NVD: CVE-2014-0677

PROBLEMTYPE DATA

problemtype:CWE-20

Trust: 1.9

sources: VULHUB: VHN-68170 // JVNDB: JVNDB-2014-001235 // NVD: CVE-2014-0677

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201401-430

TYPE

input validation

Trust: 0.6

sources: CNNVD: CNNVD-201401-430

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2014-001235

PATCH
title:Cisco NX-OS Software Label Distribution Protocol Message Vulnerabilityurl:http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0677
Trust: 0.8
title:32532url:http://tools.cisco.com/security/center/viewAlert.x?alertId=32532
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2014-001235

EXTERNAL IDS
db:NVDid:CVE-2014-0677
Trust: 3.4
db:BIDid:65074
Trust: 2.0
db:SECTRACKid:1029691
Trust: 1.1
db:SECUNIAid:56611
Trust: 1.1
db:OSVDBid:102368
Trust: 1.1
db:JVNDBid:JVNDB-2014-001235
Trust: 0.8
db:CNNVDid:CNNVD-201401-430
Trust: 0.7
db:CNVDid:CNVD-2014-00586
Trust: 0.6
db:CISCOid:20140122 CISCO NX-OS SOFTWARE LABEL DISTRIBUTION PROTOCOL MESSAGE VULNERABILITY
Trust: 0.6
db:VULHUBid:VHN-68170
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2014-00586 // 
            
            
            
            VULHUB: VHN-68170 // 
            
            
            
            BID: 65074 // 
            
            
            
            JVNDB: JVNDB-2014-001235 // 
            
            
            
            CNNVD: CNNVD-201401-430 // 
            
            
            
            NVD: CVE-2014-0677

REFERENCES
url:http://tools.cisco.com/security/center/content/ciscosecuritynotice/cve-2014-0677
Trust: 2.3
url:http://www.securityfocus.com/bid/65074
Trust: 1.1
url:http://tools.cisco.com/security/center/viewalert.x?alertid=32532
Trust: 1.1
url:http://osvdb.org/102368
Trust: 1.1
url:http://www.securitytracker.com/id/1029691
Trust: 1.1
url:http://secunia.com/advisories/56611
Trust: 1.1
url:https://exchange.xforce.ibmcloud.com/vulnerabilities/90623
Trust: 1.1
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2014-0677
Trust: 0.8
url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2014-0677
Trust: 0.8
url:https://tools.cisco.com/bugsearch/bug/cscul88851
Trust: 0.6
url:http://www.cisco.com/
Trust: 0.3
sources:
            
            
            CNVD: CNVD-2014-00586 // 
            
            
            
            VULHUB: VHN-68170 // 
            
            
            
            BID: 65074 // 
            
            
            
            JVNDB: JVNDB-2014-001235 // 
            
            
            
            CNNVD: CNNVD-201401-430 // 
            
            
            
            NVD: CVE-2014-0677

CREDITS
Cisco
Trust: 0.3
sources:
            
            
            BID: 65074

SOURCES
db:CNVDid:CNVD-2014-00586
db:VULHUBid:VHN-68170
db:BIDid:65074
db:JVNDBid:JVNDB-2014-001235
db:CNNVDid:CNNVD-201401-430
db:NVDid:CVE-2014-0677

LAST UPDATE DATE
2024-11-23T22:52:53.684000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2014-00586date:2014-01-24T00:00:00
db:VULHUBid:VHN-68170date:2017-08-29T00:00:00
db:BIDid:65074date:2014-01-25T00:45:00
db:JVNDBid:JVNDB-2014-001235date:2014-01-24T00:00:00
db:CNNVDid:CNNVD-201401-430date:2014-01-30T00:00:00
db:NVDid:CVE-2014-0677date:2024-11-21T02:02:38.600

SOURCES RELEASE DATE
db:CNVDid:CNVD-2014-00586date:2014-01-24T00:00:00
db:VULHUBid:VHN-68170date:2014-01-22T00:00:00
db:BIDid:65074date:2014-01-22T00:00:00
db:JVNDBid:JVNDB-2014-001235date:2014-01-24T00:00:00
db:CNNVDid:CNNVD-201401-430date:2014-01-30T00:00:00
db:NVDid:CVE-2014-0677date:2014-01-22T21:55:03.637