Details of VAR-201711-0352

ID

VAR-201711-0352

CVE

CVE-2017-12282

TITLE

Cisco Wireless LAN Controller Buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2017-009845

DESCRIPTION

A vulnerability in the Access Network Query Protocol (ANQP) ingress frame processing functionality of Cisco Wireless LAN Controllers could allow an unauthenticated, Layer 2 RF-adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to incomplete input validation of ANQP query frames by the affected device. An attacker could exploit this vulnerability by sending a malformed ANQP query frame to an affected device that is on an RF-adjacent network. A successful exploit could allow the attacker to cause the affected device to restart unexpectedly, resulting in a DoS condition. This vulnerability affects Cisco Wireless LAN Controllers that are running a vulnerable release of Cisco WLC Software and are configured to support Hotspot 2.0. Cisco Bug IDs: CSCve05779. Vendors have confirmed this vulnerability Bug ID CSCve05779 It is released as.Service operation interruption (DoS) There is a possibility of being put into a state. The product provides security policy, intrusion detection and other functions in the wireless LAN. A Denial of Service vulnerability exists in the AccessNetworkQueryProtocol(ANQP)ingressframe processing function in CiscoWLC

Trust: 2.52

sources: NVD: CVE-2017-12282 // JVNDB: JVNDB-2017-009845 // CNVD: CNVD-2017-32924 // BID: 101650 // VULHUB: VHN-102789

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2017-32924

AFFECTED PRODUCTS

vendor:	cisco	model:	wireless lan controller software	scope:	eq	version:	-	Trust: 1.6
vendor:	cisco	model:	wireless lan controller software	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	wireless lan controllers	scope:	-	version:	-	Trust: 0.6
vendor:	cisco	model:	wireless lan controllers	scope:	eq	version:	0	Trust: 0.3
vendor:	cisco	model:	series wireless controllers	scope:	eq	version:	55008.2(121.11)	Trust: 0.3
vendor:	cisco	model:	series wireless controllers	scope:	eq	version:	55008.0(140.0)	Trust: 0.3

sources: CNVD: CNVD-2017-32924 // BID: 101650 // JVNDB: JVNDB-2017-009845 // CNNVD: CNNVD-201711-071 // NVD: CVE-2017-12282

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-12282
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2017-12282
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2017-32924
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201711-071
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-102789
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2017-12282
severity:	MEDIUM
baseScore:	5.7
vectorString:	AV:A/AC:M/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	5.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2017-32924
severity:	MEDIUM
baseScore:	5.7
vectorString:	AV:A/AC:M/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	5.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-102789
severity:	MEDIUM
baseScore:	5.7
vectorString:	AV:A/AC:M/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	5.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2017-12282
baseSeverity:	MEDIUM
baseScore:	6.1
vectorString:	CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
attackVector:	ADJACENT
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.6
impactScore:	4.0
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2017-32924 // VULHUB: VHN-102789 // JVNDB: JVNDB-2017-009845 // CNNVD: CNNVD-201711-071 // NVD: CVE-2017-12282

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-102789 // JVNDB: JVNDB-2017-009845 // NVD: CVE-2017-12282

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-201711-071

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201711-071

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-009845

PATCH

title:	cisco-sa-20171101-wlc4	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171101-wlc4	Trust: 0.8
title:	Patch for Cisco WirelessLANController Denial of Service Vulnerability (CNVD-2017-32924)	url:	https://www.cnvd.org.cn/patchInfo/show/105511	Trust: 0.6
title:	Cisco Wireless LAN Controller Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=76076	Trust: 0.6

sources: CNVD: CNVD-2017-32924 // JVNDB: JVNDB-2017-009845 // CNNVD: CNNVD-201711-071

EXTERNAL IDS

db:	NVD	id:	CVE-2017-12282	Trust: 3.4
db:	BID	id:	101650	Trust: 2.6
db:	SECTRACK	id:	1039724	Trust: 1.7
db:	JVNDB	id:	JVNDB-2017-009845	Trust: 0.8
db:	CNNVD	id:	CNNVD-201711-071	Trust: 0.7
db:	CNVD	id:	CNVD-2017-32924	Trust: 0.6
db:	VULHUB	id:	VHN-102789	Trust: 0.1

sources: CNVD: CNVD-2017-32924 // VULHUB: VHN-102789 // BID: 101650 // JVNDB: JVNDB-2017-009845 // CNNVD: CNNVD-201711-071 // NVD: CVE-2017-12282

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20171101-wlc4	Trust: 2.6
url:	http://www.securityfocus.com/bid/101650	Trust: 1.7
url:	http://www.securitytracker.com/id/1039724	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-12282	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-12282	Trust: 0.8
url:	http://www.cisco.com/	Trust: 0.3

sources: CNVD: CNVD-2017-32924 // VULHUB: VHN-102789 // BID: 101650 // JVNDB: JVNDB-2017-009845 // CNNVD: CNNVD-201711-071 // NVD: CVE-2017-12282

CREDITS

The vendor reported this issue.

Trust: 0.3

sources: BID: 101650

SOURCES

db:	CNVD	id:	CNVD-2017-32924
db:	VULHUB	id:	VHN-102789
db:	BID	id:	101650
db:	JVNDB	id:	JVNDB-2017-009845
db:	CNNVD	id:	CNNVD-201711-071
db:	NVD	id:	CVE-2017-12282

LAST UPDATE DATE

2024-11-23T23:12:18.343000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2017-32924	date:	2017-12-01T00:00:00
db:	VULHUB	id:	VHN-102789	date:	2019-10-09T00:00:00
db:	BID	id:	101650	date:	2017-12-19T22:00:00
db:	JVNDB	id:	JVNDB-2017-009845	date:	2017-11-24T00:00:00
db:	CNNVD	id:	CNNVD-201711-071	date:	2019-10-17T00:00:00
db:	NVD	id:	CVE-2017-12282	date:	2024-11-21T03:09:13.640

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2017-32924	date:	2017-11-07T00:00:00
db:	VULHUB	id:	VHN-102789	date:	2017-11-02T00:00:00
db:	BID	id:	101650	date:	2017-11-01T00:00:00
db:	JVNDB	id:	JVNDB-2017-009845	date:	2017-11-24T00:00:00
db:	CNNVD	id:	CNNVD-201711-071	date:	2017-11-03T00:00:00
db:	NVD	id:	CVE-2017-12282	date:	2017-11-02T16:29:00.647