Details of VAR-201301-0153

ID

VAR-201301-0153

CVE

CVE-2012-6436

TITLE

plural Rockwell Automation Product buffer overflow vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2013-001264

DESCRIPTION

Buffer overflow in Rockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400 allows remote attackers to cause a denial of service (CPU crash and communication outage) via a malformed CIP packet. plural Rockwell Automation The product contains a buffer overflow vulnerability.Malformed by a third party CIP Service disruption via packets (CPU Crashes and communication outages ) There is a possibility of being put into a state. Rockwell Automation MicroLogix is a programmable controller platform. The device does not verify the data to be copied to the buffer, allowing the remote attacker to send a specially crafted CIP message to the 2222/TCP, 2222/UDP, 44818/TCP or 44818/UDP port, triggering a buffer overflow and crashing the CPU. Rockwell's products are affected by this vulnerability: all EtherNet/IP products that comply with CIP and EtherNet/IP specifications. An attacker can exploit this issue to cause the NIC to crash, denying service to legitimate users

Trust: 2.7

sources: NVD: CVE-2012-6436 // JVNDB: JVNDB-2013-001264 // CNVD: CNVD-2013-00288 // BID: 57311 // IVD: 2046895c-2353-11e6-abef-000c29c66e3d // VULHUB: VHN-59717

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 2046895c-2353-11e6-abef-000c29c66e3d // CNVD: CNVD-2013-00288

AFFECTED PRODUCTS

vendor:	rockwellautomation	model:	1756-enbt	scope:	eq	version:	-	Trust: 1.6
vendor:	rockwellautomation	model:	1756-eweb	scope:	eq	version:	-	Trust: 1.6
vendor:	rockwellautomation	model:	controllogix	scope:	lte	version:	18	Trust: 1.0
vendor:	rockwellautomation	model:	compactlogix l35e controller	scope:	eq	version:	-	Trust: 1.0
vendor:	rockwellautomation	model:	1768-eweb	scope:	eq	version:	-	Trust: 1.0
vendor:	rockwellautomation	model:	compactlogix controllers	scope:	lte	version:	19	Trust: 1.0
vendor:	rockwellautomation	model:	guardlogix controllers	scope:	lte	version:	20	Trust: 1.0
vendor:	rockwellautomation	model:	controllogix controllers	scope:	lte	version:	20	Trust: 1.0
vendor:	rockwellautomation	model:	compactlogix	scope:	lte	version:	18	Trust: 1.0
vendor:	rockwellautomation	model:	guardlogix	scope:	lte	version:	18	Trust: 1.0
vendor:	rockwellautomation	model:	micrologix	scope:	lte	version:	1400	Trust: 1.0
vendor:	rockwellautomation	model:	softlogix	scope:	lte	version:	18	Trust: 1.0
vendor:	rockwellautomation	model:	softlogix controllers	scope:	lte	version:	19	Trust: 1.0
vendor:	rockwellautomation	model:	flexlogix 1788-enbt adapter	scope:	eq	version:	-	Trust: 1.0
vendor:	rockwellautomation	model:	1768-enbt	scope:	eq	version:	-	Trust: 1.0
vendor:	rockwellautomation	model:	1794-aentr flex i\/o ethernet\/ip adapter	scope:	eq	version:	-	Trust: 1.0
vendor:	rockwellautomation	model:	micrologix	scope:	lte	version:	1100	Trust: 1.0
vendor:	rockwellautomation	model:	compactlogix l32e controller	scope:	eq	version:	-	Trust: 1.0
vendor:	rockwell automation	model:	1756-enbt	scope:	-	version:	-	Trust: 0.8
vendor:	rockwell automation	model:	1756-eweb	scope:	-	version:	-	Trust: 0.8
vendor:	rockwell automation	model:	1768-enbt	scope:	-	version:	-	Trust: 0.8
vendor:	rockwell automation	model:	1768-eweb	scope:	-	version:	-	Trust: 0.8
vendor:	rockwell automation	model:	compactlogix l32e controller	scope:	-	version:	-	Trust: 0.8
vendor:	rockwell automation	model:	compactlogix l35e controller	scope:	-	version:	-	Trust: 0.8
vendor:	rockwell automation	model:	compactlogix controller	scope:	lte	version:	18	Trust: 0.8
vendor:	rockwell automation	model:	compactlogix controller	scope:	lte	version:	19	Trust: 0.8
vendor:	rockwell automation	model:	controllogix controller	scope:	lte	version:	18	Trust: 0.8
vendor:	rockwell automation	model:	controllogix controller	scope:	lte	version:	20	Trust: 0.8
vendor:	rockwell automation	model:	flex i/o ethernet/ip adapter 1794-aentr	scope:	-	version:	-	Trust: 0.8
vendor:	rockwell automation	model:	flexlogix 1788-enbt	scope:	-	version:	-	Trust: 0.8
vendor:	rockwell automation	model:	guardlogix controller	scope:	lte	version:	18	Trust: 0.8
vendor:	rockwell automation	model:	guardlogix controller	scope:	lte	version:	20	Trust: 0.8
vendor:	rockwell automation	model:	micrologix	scope:	eq	version:	1100	Trust: 0.8
vendor:	rockwell automation	model:	micrologix	scope:	eq	version:	1400	Trust: 0.8
vendor:	rockwell automation	model:	softlogix controller	scope:	lte	version:	18	Trust: 0.8
vendor:	rockwell automation	model:	softlogix controller	scope:	lte	version:	19	Trust: 0.8
vendor:	rockwell	model:	automation micrologix	scope:	eq	version:	1100	Trust: 0.6
vendor:	rockwell	model:	automation micrologix	scope:	eq	version:	1400	Trust: 0.6
vendor:	rockwellautomation	model:	guardlogix controllers	scope:	eq	version:	20	Trust: 0.6
vendor:	rockwellautomation	model:	micrologix	scope:	eq	version:	1100	Trust: 0.6
vendor:	rockwellautomation	model:	softlogix	scope:	eq	version:	18	Trust: 0.6
vendor:	rockwellautomation	model:	guardlogix	scope:	eq	version:	18	Trust: 0.6
vendor:	rockwellautomation	model:	compactlogix controllers	scope:	eq	version:	19	Trust: 0.6
vendor:	rockwellautomation	model:	micrologix	scope:	eq	version:	1400	Trust: 0.6
vendor:	rockwellautomation	model:	softlogix controllers	scope:	eq	version:	19	Trust: 0.6
vendor:	rockwellautomation	model:	controllogix controllers	scope:	eq	version:	20	Trust: 0.6
vendor:	micrologix	model:	-	scope:	eq	version:	*	Trust: 0.4
vendor:	rockwell	model:	automation softlogix	scope:	eq	version:	19	Trust: 0.3
vendor:	rockwell	model:	automation softlogix	scope:	eq	version:	18	Trust: 0.3
vendor:	rockwell	model:	automation micrologix	scope:	eq	version:	14000	Trust: 0.3
vendor:	rockwell	model:	automation micrologix	scope:	eq	version:	11000	Trust: 0.3
vendor:	rockwell	model:	automation guardlogix	scope:	eq	version:	20	Trust: 0.3
vendor:	rockwell	model:	automation guardlogix	scope:	eq	version:	18	Trust: 0.3
vendor:	rockwell	model:	automation compactlogix l35e	scope:	-	version:	-	Trust: 0.3
vendor:	rockwell	model:	automation compactlogix l32e	scope:	-	version:	-	Trust: 0.3
vendor:	rockwell	model:	automation compactlogix	scope:	eq	version:	19	Trust: 0.3
vendor:	rockwell	model:	automation compactlogix	scope:	eq	version:	18	Trust: 0.3
vendor:	rockwell	model:	automation 1794-aentr	scope:	eq	version:	0	Trust: 0.3
vendor:	rockwell	model:	automation 1788-enbt	scope:	eq	version:	0	Trust: 0.3
vendor:	rockwell	model:	automation 1768-eweb	scope:	eq	version:	0	Trust: 0.3
vendor:	rockwell	model:	automation 1768-enbt	scope:	eq	version:	0	Trust: 0.3
vendor:	rockwell	model:	automation 1756-enbt	scope:	eq	version:	0	Trust: 0.3
vendor:	rockwell	model:	automation 1756-en2t series b	scope:	eq	version:	0	Trust: 0.3
vendor:	controllogix controllers	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	guardlogix controllers	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	softlogix controllers	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	1756 enbt	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	1756 eweb	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	1768 enbt	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	1768 eweb	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	1794 aentr flex i o ethernet ip adapter	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	compactlogix	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	compactlogix controllers	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	compactlogix l32e controller	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	compactlogix l35e controller	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	controllogix	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	flexlogix 1788 enbt adapter	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	guardlogix	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	softlogix	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: 2046895c-2353-11e6-abef-000c29c66e3d // CNVD: CNVD-2013-00288 // BID: 57311 // JVNDB: JVNDB-2013-001264 // CNNVD: CNNVD-201301-257 // NVD: CVE-2012-6436

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2012-6436
value:	HIGH
Trust: 1.0
NVD:	CVE-2012-6436
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201301-257
value:	HIGH
Trust: 0.6
IVD:	2046895c-2353-11e6-abef-000c29c66e3d
value:	HIGH
Trust: 0.2
VULHUB:	VHN-59717
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2012-6436
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
IVD:	2046895c-2353-11e6-abef-000c29c66e3d
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:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-59717
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

sources: IVD: 2046895c-2353-11e6-abef-000c29c66e3d // VULHUB: VHN-59717 // JVNDB: JVNDB-2013-001264 // CNNVD: CNNVD-201301-257 // NVD: CVE-2012-6436

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-59717 // JVNDB: JVNDB-2013-001264 // NVD: CVE-2012-6436

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201301-257

TYPE

Buffer overflow

Trust: 0.8

sources: IVD: 2046895c-2353-11e6-abef-000c29c66e3d // CNNVD: CNNVD-201301-257

CONFIGURATIONS

sources: JVNDB: JVNDB-2013-001264

PATCH

title:	Top Page	url:	http://www.rockwellautomation.com/	Trust: 0.8
title:	Partner	url:	http://jp.rockwellautomation.com/applications/gs/ap/gsjp.nsf/pages/partner	Trust: 0.8
title:	Top Page	url:	http://jp.rockwellautomation.com/	Trust: 0.8
title:	Patch for Rockwell Automation ControlLogix Remote Denial of Service Vulnerability (CNVD-2013-00288)	url:	https://www.cnvd.org.cn/patchInfo/show/29211	Trust: 0.6
title:	1768-ENBT_4.004.006	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=45390	Trust: 0.6
title:	1756-EWEB_4.016	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=45389	Trust: 0.6
title:	1756-ENBT_6.006	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=45388	Trust: 0.6

sources: CNVD: CNVD-2013-00288 // JVNDB: JVNDB-2013-001264 // CNNVD: CNNVD-201301-257

EXTERNAL IDS

db:	NVD	id:	CVE-2012-6436	Trust: 3.6
db:	ICS CERT	id:	ICSA-13-011-03	Trust: 3.4
db:	BID	id:	57311	Trust: 1.0
db:	CNNVD	id:	CNNVD-201301-257	Trust: 0.9
db:	CNVD	id:	CNVD-2013-00288	Trust: 0.8
db:	JVNDB	id:	JVNDB-2013-001264	Trust: 0.8
db:	IVD	id:	2046895C-2353-11E6-ABEF-000C29C66E3D	Trust: 0.2
db:	SEEBUG	id:	SSVID-89534	Trust: 0.1
db:	VULHUB	id:	VHN-59717	Trust: 0.1

sources: IVD: 2046895c-2353-11e6-abef-000c29c66e3d // CNVD: CNVD-2013-00288 // VULHUB: VHN-59717 // BID: 57311 // JVNDB: JVNDB-2013-001264 // CNNVD: CNNVD-201301-257 // NVD: CVE-2012-6436

REFERENCES

url:	http://www.us-cert.gov/control_systems/pdf/icsa-13-011-03.pdf	Trust: 3.4
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2012-6436	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2012-6436	Trust: 0.8
url:	http://www.securityfocus.com/bid/57311	Trust: 0.6
url:	http://www.rockwellautomation.com/	Trust: 0.3

sources: CNVD: CNVD-2013-00288 // VULHUB: VHN-59717 // BID: 57311 // JVNDB: JVNDB-2013-001264 // CNNVD: CNNVD-201301-257 // NVD: CVE-2012-6436

CREDITS

Rub??n Santamarta

Trust: 0.6

sources: CNNVD: CNNVD-201301-257

SOURCES

db:	IVD	id:	2046895c-2353-11e6-abef-000c29c66e3d
db:	CNVD	id:	CNVD-2013-00288
db:	VULHUB	id:	VHN-59717
db:	BID	id:	57311
db:	JVNDB	id:	JVNDB-2013-001264
db:	CNNVD	id:	CNNVD-201301-257
db:	NVD	id:	CVE-2012-6436

LAST UPDATE DATE

2024-08-14T14:14:28.488000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2013-00288	date:	2013-05-27T00:00:00
db:	VULHUB	id:	VHN-59717	date:	2013-01-25T00:00:00
db:	BID	id:	57311	date:	2013-01-11T00:00:00
db:	JVNDB	id:	JVNDB-2013-001264	date:	2013-01-28T00:00:00
db:	CNNVD	id:	CNNVD-201301-257	date:	2013-01-16T00:00:00
db:	NVD	id:	CVE-2012-6436	date:	2013-01-25T16:24:16.570

SOURCES RELEASE DATE

db:	IVD	id:	2046895c-2353-11e6-abef-000c29c66e3d	date:	2013-01-17T00:00:00
db:	CNVD	id:	CNVD-2013-00288	date:	2013-01-17T00:00:00
db:	VULHUB	id:	VHN-59717	date:	2013-01-24T00:00:00
db:	BID	id:	57311	date:	2013-01-11T00:00:00
db:	JVNDB	id:	JVNDB-2013-001264	date:	2013-01-28T00:00:00
db:	CNNVD	id:	CNNVD-201301-257	date:	2013-01-16T00:00:00
db:	NVD	id:	CVE-2012-6436	date:	2013-01-24T21:55:01.477