Details of VAR-201209-0195

ID

VAR-201209-0195

CVE

CVE-2012-4617

TITLE

plural Cisco IOS Product BGP Service disruption in implementations (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2012-004639

DESCRIPTION

The BGP implementation in Cisco IOS 15.2, IOS XE 3.5.xS before 3.5.2S, and IOS XR 4.1.0 through 4.2.2 allows remote attackers to cause a denial of service (multiple connection resets) by leveraging a peer relationship and sending a malformed attribute, aka Bug IDs CSCtt35379, CSCty58300, CSCtz63248, and CSCtz62914. Cisco IOS is a popular Internet operating system. This Cisco bug ID is CSCtt35379, CSCty58300, CSCtz63248 and CSCtz62914. Successfully exploiting this issue will result in denial-of-service conditions

Trust: 2.52

sources: NVD: CVE-2012-4617 // JVNDB: JVNDB-2012-004639 // CNVD: CNVD-2012-5482 // BID: 55694 // VULHUB: VHN-57898

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2012-5482

AFFECTED PRODUCTS

vendor:	cisco	model:	ios	scope:	eq	version:	15.2	Trust: 3.0
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.1.2	Trust: 1.9
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.2.1	Trust: 1.9
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.1.1	Trust: 1.9
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.5.0s	Trust: 1.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.2.2	Trust: 1.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.1	Trust: 1.6
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.5.1s	Trust: 1.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.2.0	Trust: 1.6
vendor:	cisco	model:	ios xe	scope:	lt	version:	3.5.xs	Trust: 0.8
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.1.0 to 4.2.2	Trust: 0.8
vendor:	cisco	model:	ios xe	scope:	eq	version:	3.5.2s	Trust: 0.8
vendor:	cisco	model:	ios xe 3.5.xs	scope:	-	version:	-	Trust: 0.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.1.0-4.2.2	Trust: 0.6
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.2	Trust: 0.3
vendor:	cisco	model:	ios xr	scope:	eq	version:	4.1.0	Trust: 0.3
vendor:	cisco	model:	ios xe 3.5.1s	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	ios xe 3.5.0s	scope:	-	version:	-	Trust: 0.3
vendor:	cisco	model:	ios 15.2s	scope:	-	version:	-	Trust: 0.3

sources: CNVD: CNVD-2012-5482 // BID: 55694 // JVNDB: JVNDB-2012-004639 // CNNVD: CNNVD-201209-610 // NVD: CVE-2012-4617

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2012-4617
value:	HIGH
Trust: 1.0
NVD:	CVE-2012-4617
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201209-610
value:	HIGH
Trust: 0.6
VULHUB:	VHN-57898
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2012-4617
severity:	HIGH
baseScore:	7.1
vectorString:	AV:N/AC:M/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-57898
severity:	HIGH
baseScore:	7.1
vectorString:	AV:N/AC:M/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: VULHUB: VHN-57898 // JVNDB: JVNDB-2012-004639 // CNNVD: CNNVD-201209-610 // NVD: CVE-2012-4617

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.9

sources: VULHUB: VHN-57898 // JVNDB: JVNDB-2012-004639 // NVD: CVE-2012-4617

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201209-610

TYPE

input validation

Trust: 0.6

sources: CNNVD: CNNVD-201209-610

CONFIGURATIONS

sources: JVNDB: JVNDB-2012-004639

PATCH

title:	cisco-sa-20120926-bgp	url:	http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-bgp	Trust: 0.8
title:	cisco-sa-20120926-bgp	url:	http://www.cisco.com/cisco/web/support/JP/111/1116/1116609_cisco-sa-20120926-bgp-j.html	Trust: 0.8
title:	Patch for Cisco IOS Format Incorrect Attribute Remote Denial of Service Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/23314	Trust: 0.6

sources: CNVD: CNVD-2012-5482 // JVNDB: JVNDB-2012-004639

EXTERNAL IDS

db:	NVD	id:	CVE-2012-4617	Trust: 3.4
db:	BID	id:	55694	Trust: 1.4
db:	SECTRACK	id:	1027576	Trust: 1.1
db:	JVNDB	id:	JVNDB-2012-004639	Trust: 0.8
db:	CNNVD	id:	CNNVD-201209-610	Trust: 0.7
db:	CNVD	id:	CNVD-2012-5482	Trust: 0.6
db:	CISCO	id:	20120926 CISCO IOS SOFTWARE MALFORMED BORDER GATEWAY PROTOCOL ATTRIBUTE VULNERABILITY	Trust: 0.6
db:	NSFOCUS	id:	20887	Trust: 0.6
db:	VULHUB	id:	VHN-57898	Trust: 0.1

sources: CNVD: CNVD-2012-5482 // VULHUB: VHN-57898 // BID: 55694 // JVNDB: JVNDB-2012-004639 // CNNVD: CNNVD-201209-610 // NVD: CVE-2012-4617

REFERENCES

url:	http://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20120926-bgp	Trust: 2.6
url:	http://www.securityfocus.com/bid/55694	Trust: 1.1
url:	http://www.securitytracker.com/id?1027576	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2012-4617	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2012-4617	Trust: 0.8
url:	http://www.nsfocus.net/vulndb/20887	Trust: 0.6
url:	http://www.cisco.com/	Trust: 0.3
url:	http://www.cisco.com/en/us/products/sw/iosswrel/products_ios_cisco_ios_software_category_home.html	Trust: 0.3

sources: CNVD: CNVD-2012-5482 // VULHUB: VHN-57898 // BID: 55694 // JVNDB: JVNDB-2012-004639 // CNNVD: CNNVD-201209-610 // NVD: CVE-2012-4617

CREDITS

The vendor reported this issue.

Trust: 0.3

sources: BID: 55694

SOURCES

db:	CNVD	id:	CNVD-2012-5482
db:	VULHUB	id:	VHN-57898
db:	BID	id:	55694
db:	JVNDB	id:	JVNDB-2012-004639
db:	CNNVD	id:	CNNVD-201209-610
db:	NVD	id:	CVE-2012-4617

LAST UPDATE DATE

2024-11-23T23:06:25.928000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2012-5482	date:	2012-09-28T00:00:00
db:	VULHUB	id:	VHN-57898	date:	2013-02-14T00:00:00
db:	BID	id:	55694	date:	2012-09-26T00:00:00
db:	JVNDB	id:	JVNDB-2012-004639	date:	2012-09-28T00:00:00
db:	CNNVD	id:	CNNVD-201209-610	date:	2012-09-27T00:00:00
db:	NVD	id:	CVE-2012-4617	date:	2024-11-21T01:43:16.217

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2012-5482	date:	2012-09-28T00:00:00
db:	VULHUB	id:	VHN-57898	date:	2012-09-27T00:00:00
db:	BID	id:	55694	date:	2012-09-26T00:00:00
db:	JVNDB	id:	JVNDB-2012-004639	date:	2012-09-28T00:00:00
db:	CNNVD	id:	CNNVD-201209-610	date:	2012-09-27T00:00:00
db:	NVD	id:	CVE-2012-4617	date:	2012-09-27T00:55:00.903