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ID

VAR-201704-1587


CVE

CVE-2017-3832


TITLE

Cisco Wireless LAN Controller Software vulnerabilities related to authorization, permissions, and access control

Trust: 0.8

sources: JVNDB: JVNDB-2017-003000

DESCRIPTION

A vulnerability in the web management interface of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a missing internal handler for the specific request. An attacker could exploit this vulnerability by accessing a specific hidden URL on the GUI web management interface. A successful exploit could allow the attacker to cause a reload of the device, resulting in a DoS condition. This vulnerability affects only the Cisco Wireless LAN Controller 8.3.102.0 release. Cisco Bug IDs: CSCvb48198. Vendors have confirmed this vulnerability Bug ID CSCvb48198 It is released as.Service operation interruption (DoS) An attack may be carried out. The Cisco WLC is responsible for system-wide wireless LAN functions such as security policy, intrusion protection, RF management, quality of service, and mobility. An unauthenticated remote attacker caused a denial of service

Trust: 2.52

sources: NVD: CVE-2017-3832 // JVNDB: JVNDB-2017-003000 // CNVD: CNVD-2017-05525 // BID: 97421 // VULHUB: VHN-112035

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2017-05525

AFFECTED PRODUCTS

vendor:ciscomodel:wireless lan controllerscope:eqversion:8.3.102.0

Trust: 1.6

vendor:ciscomodel:wireless lan controller softwarescope:eqversion:8.3.102.0

Trust: 1.1

vendor:ciscomodel:wireless lan controlscope:eqversion:8.3.102.0

Trust: 0.6

vendor:ciscomodel:wireless lan controller softwarescope:eqversion:8.3

Trust: 0.3

vendor:ciscomodel:wireless lan controller softwarescope:neversion:8.3.112.0

Trust: 0.3

sources: CNVD: CNVD-2017-05525 // BID: 97421 // JVNDB: JVNDB-2017-003000 // CNNVD: CNNVD-201704-279 // NVD: CVE-2017-3832

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-3832
value: HIGH

Trust: 1.0

NVD: CVE-2017-3832
value: HIGH

Trust: 0.8

CNVD: CNVD-2017-05525
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201704-279
value: HIGH

Trust: 0.6

VULHUB: VHN-112035
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2017-3832
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2017-05525
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

VULHUB: VHN-112035
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2017-3832
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2017-3832
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2017-05525 // VULHUB: VHN-112035 // JVNDB: JVNDB-2017-003000 // CNNVD: CNNVD-201704-279 // NVD: CVE-2017-3832

PROBLEMTYPE DATA

problemtype:CWE-264

Trust: 1.9

problemtype:CWE-755

Trust: 1.1

sources: VULHUB: VHN-112035 // JVNDB: JVNDB-2017-003000 // NVD: CVE-2017-3832

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201704-279

TYPE

permissions and access control issues

Trust: 0.6

sources: CNNVD: CNNVD-201704-279

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2017-003000

PATCH
title:cisco-sa-20170405-wlc3url:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-wlc3
Trust: 0.8
title:Patch for Cisco WirelessLANController Denial of Service Vulnerability (CNVD-2017-05525)url:https://www.cnvd.org.cn/patchInfo/show/92874
Trust: 0.6
title:Cisco Wireless LAN Controller Fixes for permission permissions and access control vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=73802
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2017-05525 // 
            
            
            
            JVNDB: JVNDB-2017-003000 // 
            
            
            
            CNNVD: CNNVD-201704-279

EXTERNAL IDS
db:NVDid:CVE-2017-3832
Trust: 3.4
db:BIDid:97421
Trust: 2.6
db:SECTRACKid:1038184
Trust: 1.7
db:JVNDBid:JVNDB-2017-003000
Trust: 0.8
db:CNNVDid:CNNVD-201704-279
Trust: 0.7
db:CNVDid:CNVD-2017-05525
Trust: 0.6
db:VULHUBid:VHN-112035
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2017-05525 // 
            
            
            
            VULHUB: VHN-112035 // 
            
            
            
            BID: 97421 // 
            
            
            
            JVNDB: JVNDB-2017-003000 // 
            
            
            
            CNNVD: CNNVD-201704-279 // 
            
            
            
            NVD: CVE-2017-3832

REFERENCES
url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20170405-wlc3
Trust: 2.6
url:http://www.securityfocus.com/bid/97421
Trust: 1.7
url:http://www.securitytracker.com/id/1038184
Trust: 1.7
url:https://nvd.nist.gov/vuln/detail/cve-2017-3832
Trust: 1.4
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-3832
Trust: 0.8
url:http://www.cisco.com/
Trust: 0.3
url:http://www.cisco.com/en/us/products/ps6302/products_sub_category_home.html
Trust: 0.3
sources:
            
            
            CNVD: CNVD-2017-05525 // 
            
            
            
            VULHUB: VHN-112035 // 
            
            
            
            BID: 97421 // 
            
            
            
            JVNDB: JVNDB-2017-003000 // 
            
            
            
            CNNVD: CNNVD-201704-279 // 
            
            
            
            NVD: CVE-2017-3832

CREDITS
Cisco
Trust: 0.3
sources:
            
            
            BID: 97421

SOURCES
db:CNVDid:CNVD-2017-05525
db:VULHUBid:VHN-112035
db:BIDid:97421
db:JVNDBid:JVNDB-2017-003000
db:CNNVDid:CNNVD-201704-279
db:NVDid:CVE-2017-3832

LAST UPDATE DATE
2025-04-20T23:34:26.518000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2017-05525date:2017-04-27T00:00:00
db:VULHUBid:VHN-112035date:2019-10-03T00:00:00
db:BIDid:97421date:2017-04-11T00:03:00
db:JVNDBid:JVNDB-2017-003000date:2017-05-10T00:00:00
db:CNNVDid:CNNVD-201704-279date:2019-10-23T00:00:00
db:NVDid:CVE-2017-3832date:2025-04-20T01:37:25.860

SOURCES RELEASE DATE
db:CNVDid:CNVD-2017-05525date:2017-04-27T00:00:00
db:VULHUBid:VHN-112035date:2017-04-06T00:00:00
db:BIDid:97421date:2017-04-05T00:00:00
db:JVNDBid:JVNDB-2017-003000date:2017-05-10T00:00:00
db:CNNVDid:CNNVD-201704-279date:2017-04-06T00:00:00
db:NVDid:CVE-2017-3832date:2017-04-06T18:59:00.293