Details of VAR-201510-0200

ID

VAR-201510-0200

CVE

CVE-2015-6492

TITLE

Allen-Bradley MicroLogix Denial of service vulnerability

Trust: 0.8

sources: IVD: 7c6f9932-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2015-07306

DESCRIPTION

Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allow remote attackers to cause a denial of service (memory corruption and device crash) via a crafted HTTP request. Allen-Bradley MicroLogix is a programmable logic controller (PLC) from Rockwell Automation. The Allen-Bradley MicroLogix 1100 has a denial of service vulnerability in versions prior to B FRN 15.000 and versions prior to 1400 in B FRN 15.003. Allows remote attackers to initiate denial of service attacks through elaborate HTTP requests. Multiple Rockwell Automation Micrologix products are prone to the following security vulnerabilities: 1. A stack-based buffer-overflow vulnerability 2. A denial-of-service vulnerability 3. A cross-site scripting vulnerability 4. An SQL-injection vulnerability An attacker can exploit these issues to execute arbitrary code, crash the device, execute attacker-supplied HTML or JavaScript code in the context of the affected site, steal cookie-based authentication credentials and compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database

Trust: 2.7

sources: NVD: CVE-2015-6492 // JVNDB: JVNDB-2015-005657 // CNVD: CNVD-2015-07306 // BID: 77333 // IVD: 7c6f9932-2351-11e6-abef-000c29c66e3d // VULHUB: VHN-84453

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 7c6f9932-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2015-07306

AFFECTED PRODUCTS

vendor:	rockwellautomation	model:	micrologix 1100	scope:	lte	version:	14.000	Trust: 1.0
vendor:	rockwellautomation	model:	micrologix 1400	scope:	lte	version:	15.002	Trust: 1.0
vendor:	rockwell automation	model:	micrologix 1100	scope:	lt	version:	b frn 15.000	Trust: 0.8
vendor:	rockwell automation	model:	micrologix 1400	scope:	lt	version:	b frn 15.003	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:	micrologix 1100	scope:	eq	version:	14.000	Trust: 0.6
vendor:	rockwellautomation	model:	micrologix 1400	scope:	eq	version:	15.002	Trust: 0.6
vendor:	rockwell	model:	automation micrologix 1766-lk32bwa series a	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32bxba series b	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32bxba series a	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32bxb series b	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32bxb series a	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32bwaa series b	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32bwaa series a	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32bwa series b	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32awaa series b	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32awaa series a	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32awa series b	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1766-l32awa series a	scope:	eq	version:	140015.002	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1763-l16dwd series b	scope:	eq	version:	110014.0	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1763-l16dwd series a	scope:	eq	version:	110014.0	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1763-l16bwa series b	scope:	eq	version:	110014.0	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1763-l16bwa series a	scope:	eq	version:	110014.0	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1763-l16bbb series b	scope:	eq	version:	110014.0	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1763-l16bbb series a	scope:	eq	version:	110014.0	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1763-l16awa series b	scope:	eq	version:	110014.0	Trust: 0.3
vendor:	rockwell	model:	automation micrologix 1763-l16awa series a	scope:	eq	version:	110014.0	Trust: 0.3
vendor:	rockwell	model:	automation micrologix frn series b	scope:	ne	version:	140015.003	Trust: 0.3
vendor:	rockwell	model:	automation micrologix frn series b	scope:	ne	version:	110015.0	Trust: 0.3
vendor:	micrologix 1100	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	micrologix 1400	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: 7c6f9932-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2015-07306 // BID: 77333 // JVNDB: JVNDB-2015-005657 // CNNVD: CNNVD-201510-676 // NVD: CVE-2015-6492

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2015-6492
value:	HIGH
Trust: 1.0
NVD:	CVE-2015-6492
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2015-07306
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201510-676
value:	HIGH
Trust: 0.6
IVD:	7c6f9932-2351-11e6-abef-000c29c66e3d
value:	HIGH
Trust: 0.2
VULHUB:	VHN-84453
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2015-6492
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-2015-07306
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
IVD:	7c6f9932-2351-11e6-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-84453
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: 7c6f9932-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2015-07306 // VULHUB: VHN-84453 // JVNDB: JVNDB-2015-005657 // CNNVD: CNNVD-201510-676 // NVD: CVE-2015-6492

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-84453 // JVNDB: JVNDB-2015-005657 // NVD: CVE-2015-6492

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201510-676

TYPE

Buffer overflow

Trust: 0.8

sources: IVD: 7c6f9932-2351-11e6-abef-000c29c66e3d // CNNVD: CNNVD-201510-676

CONFIGURATIONS

sources: JVNDB: JVNDB-2015-005657

PATCH

title:

MicroLogixシステム

url:

http://ab.rockwellautomation.com/ja/Programmable-Controllers/MicroLogix-Systems

Trust: 0.8

sources: JVNDB: JVNDB-2015-005657

EXTERNAL IDS

db:	NVD	id:	CVE-2015-6492	Trust: 3.6
db:	ICS CERT	id:	ICSA-15-300-03	Trust: 3.4
db:	CNNVD	id:	CNNVD-201510-676	Trust: 0.9
db:	CNVD	id:	CNVD-2015-07306	Trust: 0.8
db:	JVNDB	id:	JVNDB-2015-005657	Trust: 0.8
db:	BID	id:	77333	Trust: 0.3
db:	IVD	id:	7C6F9932-2351-11E6-ABEF-000C29C66E3D	Trust: 0.2
db:	VULHUB	id:	VHN-84453	Trust: 0.1

sources: IVD: 7c6f9932-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2015-07306 // VULHUB: VHN-84453 // BID: 77333 // JVNDB: JVNDB-2015-005657 // CNNVD: CNNVD-201510-676 // NVD: CVE-2015-6492

REFERENCES

url:	https://ics-cert.us-cert.gov/advisories/icsa-15-300-03	Trust: 3.4
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-6492	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-6492	Trust: 0.8
url:	http://www.rockwellautomation.com/	Trust: 0.3

sources: CNVD: CNVD-2015-07306 // VULHUB: VHN-84453 // BID: 77333 // JVNDB: JVNDB-2015-005657 // CNNVD: CNNVD-201510-676 // NVD: CVE-2015-6492

CREDITS

Ilya Karpov of Positive Technologies, David Atch of CyberX, and Aditya Sood

Trust: 0.3

sources: BID: 77333

SOURCES

db:	IVD	id:	7c6f9932-2351-11e6-abef-000c29c66e3d
db:	CNVD	id:	CNVD-2015-07306
db:	VULHUB	id:	VHN-84453
db:	BID	id:	77333
db:	JVNDB	id:	JVNDB-2015-005657
db:	CNNVD	id:	CNNVD-201510-676
db:	NVD	id:	CVE-2015-6492

LAST UPDATE DATE

2025-04-13T23:09:46.309000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2015-07306	date:	2015-11-05T00:00:00
db:	VULHUB	id:	VHN-84453	date:	2015-10-28T00:00:00
db:	BID	id:	77333	date:	2015-10-27T00:00:00
db:	JVNDB	id:	JVNDB-2015-005657	date:	2015-10-29T00:00:00
db:	CNNVD	id:	CNNVD-201510-676	date:	2015-10-29T00:00:00
db:	NVD	id:	CVE-2015-6492	date:	2025-04-12T10:46:40.837

SOURCES RELEASE DATE

db:	IVD	id:	7c6f9932-2351-11e6-abef-000c29c66e3d	date:	2015-11-05T00:00:00
db:	CNVD	id:	CNVD-2015-07306	date:	2015-11-05T00:00:00
db:	VULHUB	id:	VHN-84453	date:	2015-10-28T00:00:00
db:	BID	id:	77333	date:	2015-10-27T00:00:00
db:	JVNDB	id:	JVNDB-2015-005657	date:	2015-10-29T00:00:00
db:	CNNVD	id:	CNNVD-201510-676	date:	2015-10-29T00:00:00
db:	NVD	id:	CVE-2015-6492	date:	2015-10-28T10:59:14.920