Sign-up

ID

VAR-201711-0330


CVE

CVE-2017-12335


TITLE

Cisco NX-OS Command injection vulnerability in system software

Trust: 0.8

sources: JVNDB: JVNDB-2017-010555

DESCRIPTION

A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments. An attacker could exploit this vulnerability by injecting crafted command arguments into a vulnerable CLI command and gain unauthorized access to the underlying operating system of the device. An exploit could allow the attacker to execute arbitrary commands at the user's privilege level. On products that support multiple virtual device contexts (VDCs), this vulnerability could allow an attacker to execute commands at the user's privilege level outside the user's environment. This vulnerability affects the following products running Cisco NX-OS System Software: Multilayer Director Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules, Unified Computing System Manager. Cisco Bug IDs: CSCvf14923, CSCvf14926, CSCvg04095. Vendors have confirmed this vulnerability Bug ID CSCvf14923 , CSCvf14926 ,and CSCvg04095 It is released as.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Cisco MultilayerDirectorSwitches, etc. are products of Cisco. Cisco MultilayerDirectorSwitches is a switch product. Nexus2000 SeriesFabricExtenders is a Nexus2000 Series Array Extender. NX-OSSystemSoftware is a set of operating systems used in it. The CLI is one of the command line programs

Trust: 2.52

sources: NVD: CVE-2017-12335 // JVNDB: JVNDB-2017-010555 // CNVD: CNVD-2017-36153 // BID: 102165 // VULHUB: VHN-102847

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2017-36153

AFFECTED PRODUCTS

vendor:ciscomodel:unified computing systemscope:eqversion:7.0\(0\)hsk\(0.357\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:8.1\(1\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:8.1\(0\)bd\(0.20\)

Trust: 1.6

vendor:ciscomodel:nx-osscope:eqversion:7.0\(0\)hsk\(0.357\)

Trust: 1.6

vendor:ciscomodel:nexus series switchesscope:eqversion:70000

Trust: 0.9

vendor:ciscomodel:nx-osscope: - version: -

Trust: 0.8

vendor:ciscomodel:unified computing systemscope: - version: -

Trust: 0.8

vendor:ciscomodel:nexus series switchescope:eqversion:3000

Trust: 0.6

vendor:ciscomodel:nexus series switchesscope:eqversion:5000

Trust: 0.6

vendor:ciscomodel:nexus series switchesscope:eqversion:6000

Trust: 0.6

vendor:ciscomodel:nexus series switches in nx-os modescope:eqversion:9000

Trust: 0.6

vendor:ciscomodel:nexus series switchesscope:eqversion:7700

Trust: 0.6

vendor:ciscomodel:nexus platform switchesscope:eqversion:5600

Trust: 0.6

vendor:ciscomodel:nexus platform switchesscope:eqversion:5500

Trust: 0.6

vendor:ciscomodel:nexus series fabric extendersscope:eqversion:2000

Trust: 0.6

vendor:ciscomodel:multilayer director switchesscope: - version: -

Trust: 0.6

vendor:ciscomodel:nexus series switchesscope:eqversion:90000

Trust: 0.6

vendor:ciscomodel:nexus r-series line cards and fabric modulesscope:eqversion:9500

Trust: 0.6

vendor:ciscomodel:unified computing system managerscope:eqversion:0

Trust: 0.3

vendor:ciscomodel:unified computing system 7.0 hskscope: - version: -

Trust: 0.3

vendor:ciscomodel:nx-os softwarescope:eqversion:0

Trust: 0.3

vendor:ciscomodel:nexus r-series line cards and fabric modulesscope:eqversion:95000

Trust: 0.3

vendor:ciscomodel:nexus series switches standalone nx-os modescope:eqversion:9000-0

Trust: 0.3

vendor:ciscomodel:nexus series switchesscope:eqversion:77000

Trust: 0.3

vendor:ciscomodel:nexus series switchesscope:eqversion:70008.1(1)

Trust: 0.3

vendor:ciscomodel:nexus series switches 8.1 bdscope:eqversion:7000

Trust: 0.3

vendor:ciscomodel:nexus series switchesscope:eqversion:60000

Trust: 0.3

vendor:ciscomodel:nexus platform switchesscope:eqversion:56000

Trust: 0.3

vendor:ciscomodel:nexus platform switchesscope:eqversion:55000

Trust: 0.3

vendor:ciscomodel:nexus series switches 7.0 hskscope:eqversion:5000

Trust: 0.3

vendor:ciscomodel:nexus series switchesscope:eqversion:50000

Trust: 0.3

vendor:ciscomodel:nexus series switchesscope:eqversion:30000

Trust: 0.3

vendor:ciscomodel:nexus series fabric extendersscope:eqversion:20000

Trust: 0.3

vendor:ciscomodel:multilayer director switchesscope:eqversion:0

Trust: 0.3

sources: CNVD: CNVD-2017-36153 // BID: 102165 // JVNDB: JVNDB-2017-010555 // CNNVD: CNNVD-201711-1229 // NVD: CVE-2017-12335

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-12335
value: MEDIUM

Trust: 1.0

NVD: CVE-2017-12335
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2017-36153
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201711-1229
value: MEDIUM

Trust: 0.6

VULHUB: VHN-102847
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2017-12335
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2017-36153
severity: MEDIUM
baseScore: 4.3
vectorString: AV:L/AC:L/AU:S/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.1
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

VULHUB: VHN-102847
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2017-12335
baseSeverity: MEDIUM
baseScore: 6.3
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 2.0
impactScore: 3.7
version: 3.0

Trust: 1.8

sources: CNVD: CNVD-2017-36153 // VULHUB: VHN-102847 // JVNDB: JVNDB-2017-010555 // CNNVD: CNNVD-201711-1229 // NVD: CVE-2017-12335

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.9

sources: VULHUB: VHN-102847 // JVNDB: JVNDB-2017-010555 // NVD: CVE-2017-12335

THREAT TYPE

local

Trust: 0.9

sources: BID: 102165 // CNNVD: CNNVD-201711-1229

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-201711-1229

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2017-010555

PATCH
title:cisco-sa-20171129-nxos4url:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos4
Trust: 0.8
title:Patch for multiple Cisco products Cisco NX-OS System Software Command Injection Vulnerability (CNVD-2017-36153)url:https://www.cnvd.org.cn/patchInfo/show/107769
Trust: 0.6
title:Multiple Cisco product Cisco NX-OS System Software Fixes for command injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=76847
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2017-36153 // 
            
            
            
            JVNDB: JVNDB-2017-010555 // 
            
            
            
            CNNVD: CNNVD-201711-1229

EXTERNAL IDS
db:NVDid:CVE-2017-12335
Trust: 3.4
db:BIDid:102165
Trust: 2.0
db:SECTRACKid:1039935
Trust: 1.7
db:JVNDBid:JVNDB-2017-010555
Trust: 0.8
db:CNNVDid:CNNVD-201711-1229
Trust: 0.7
db:CNVDid:CNVD-2017-36153
Trust: 0.6
db:VULHUBid:VHN-102847
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2017-36153 // 
            
            
            
            VULHUB: VHN-102847 // 
            
            
            
            BID: 102165 // 
            
            
            
            JVNDB: JVNDB-2017-010555 // 
            
            
            
            CNNVD: CNNVD-201711-1229 // 
            
            
            
            NVD: CVE-2017-12335

REFERENCES
url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20171129-nxos4
Trust: 2.6
url:http://www.securityfocus.com/bid/102165
Trust: 1.7
url:http://www.securitytracker.com/id/1039935
Trust: 1.7
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-12335
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2017-12335
Trust: 0.8
url:http://www.cisco.com/
Trust: 0.3
sources:
            
            
            CNVD: CNVD-2017-36153 // 
            
            
            
            VULHUB: VHN-102847 // 
            
            
            
            BID: 102165 // 
            
            
            
            JVNDB: JVNDB-2017-010555 // 
            
            
            
            CNNVD: CNNVD-201711-1229 // 
            
            
            
            NVD: CVE-2017-12335

CREDITS
The vendor reported this issue.
Trust: 0.3
sources:
            
            
            BID: 102165

SOURCES
db:CNVDid:CNVD-2017-36153
db:VULHUBid:VHN-102847
db:BIDid:102165
db:JVNDBid:JVNDB-2017-010555
db:CNNVDid:CNNVD-201711-1229
db:NVDid:CVE-2017-12335

LAST UPDATE DATE
2024-11-23T21:53:38.392000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2017-36153date:2017-12-05T00:00:00
db:VULHUBid:VHN-102847date:2019-10-03T00:00:00
db:BIDid:102165date:2017-12-19T21:01:00
db:JVNDBid:JVNDB-2017-010555date:2017-12-19T00:00:00
db:CNNVDid:CNNVD-201711-1229date:2019-10-23T00:00:00
db:NVDid:CVE-2017-12335date:2024-11-21T03:09:19.727

SOURCES RELEASE DATE
db:CNVDid:CNVD-2017-36153date:2017-12-05T00:00:00
db:VULHUBid:VHN-102847date:2017-11-30T00:00:00
db:BIDid:102165date:2017-11-29T00:00:00
db:JVNDBid:JVNDB-2017-010555date:2017-12-19T00:00:00
db:CNNVDid:CNNVD-201711-1229date:2017-12-01T00:00:00
db:NVDid:CVE-2017-12335date:2017-11-30T09:29:00.510