Details of VAR-201804-0383

ID

VAR-201804-0383

CVE

CVE-2017-14472

TITLE

Allen Bradley Micrologix 1400 Series B Access control vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2017-013221

DESCRIPTION

An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information, modification of settings, or modification of ladder logic. An attacker can send unauthenticated packets to trigger this vulnerability. Required Keyswitch State: Any Description: Requests a specific set of bytes from an undocumented data file and returns the ASCII version of the master password. The AllenBradley Micrologix 1400 SeriesBFRN is a programmable logic controller from Rockwell Automation

Trust: 2.43

sources: NVD: CVE-2017-14472 // JVNDB: JVNDB-2017-013221 // CNVD: CNVD-2018-08277 // IVD: e2ec5243-39ab-11e9-b4c9-000c29342cb1 // VULHUB: VHN-105198

IOT TAXONOMY

category:	['ICS', 'Network device']	sub_category:	-	Trust: 0.6
category:	['ICS']	sub_category:	-	Trust: 0.2

sources: IVD: e2ec5243-39ab-11e9-b4c9-000c29342cb1 // CNVD: CNVD-2018-08277

AFFECTED PRODUCTS

vendor:	rockwellautomation	model:	micrologix 1400 b	scope:	lte	version:	21.2	Trust: 1.0
vendor:	rockwell automation	model:	allen-bradley micrologix	scope:	lte	version:	1400 series b frn 21.2	Trust: 0.8
vendor:	rockwell	model:	automation allen bradley micrologix series b frn	scope:	eq	version:	1400<=21.2	Trust: 0.6
vendor:	rockwellautomation	model:	micrologix 1400 b	scope:	eq	version:	21.2	Trust: 0.6
vendor:	micrologix 1400 b	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: e2ec5243-39ab-11e9-b4c9-000c29342cb1 // CNVD: CNVD-2018-08277 // JVNDB: JVNDB-2017-013221 // CNNVD: CNNVD-201709-549 // NVD: CVE-2017-14472

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-14472
value:	CRITICAL
Trust: 1.0
talos-cna@cisco.com:	CVE-2017-14472
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2017-14472
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2018-08277
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201709-549
value:	CRITICAL
Trust: 0.6
IVD:	e2ec5243-39ab-11e9-b4c9-000c29342cb1
value:	CRITICAL
Trust: 0.2
VULHUB:	VHN-105198
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2017-14472
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2018-08277
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	e2ec5243-39ab-11e9-b4c9-000c29342cb1
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-105198
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2017-14472
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.0
Trust: 1.8
talos-cna@cisco.com:	CVE-2017-14472
baseSeverity:	CRITICAL
baseScore:	10.0
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	6.0
version:	3.0
Trust: 1.0

sources: IVD: e2ec5243-39ab-11e9-b4c9-000c29342cb1 // CNVD: CNVD-2018-08277 // VULHUB: VHN-105198 // JVNDB: JVNDB-2017-013221 // CNNVD: CNNVD-201709-549 // NVD: CVE-2017-14472 // NVD: CVE-2017-14472

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-284	Trust: 0.9

sources: VULHUB: VHN-105198 // JVNDB: JVNDB-2017-013221 // NVD: CVE-2017-14472

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201709-549

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201709-549

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-013221

PATCH

title:

MicroLogix 1400 Programmable Logic Controller Systems

url:

https://ab.rockwellautomation.com/Programmable-Controllers/MicroLogix-1400

Trust: 0.8

sources: JVNDB: JVNDB-2017-013221

EXTERNAL IDS

db:	NVD	id:	CVE-2017-14472	Trust: 3.3
db:	TALOS	id:	TALOS-2017-0443	Trust: 3.1
db:	CNNVD	id:	CNNVD-201709-549	Trust: 0.9
db:	CNVD	id:	CNVD-2018-08277	Trust: 0.8
db:	JVNDB	id:	JVNDB-2017-013221	Trust: 0.8
db:	IVD	id:	E2EC5243-39AB-11E9-B4C9-000C29342CB1	Trust: 0.2
db:	VULHUB	id:	VHN-105198	Trust: 0.1

sources: IVD: e2ec5243-39ab-11e9-b4c9-000c29342cb1 // CNVD: CNVD-2018-08277 // VULHUB: VHN-105198 // JVNDB: JVNDB-2017-013221 // CNNVD: CNNVD-201709-549 // NVD: CVE-2017-14472

REFERENCES

url:	https://www.talosintelligence.com/vulnerability_reports/talos-2017-0443	Trust: 3.1
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-14472	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-14472	Trust: 0.8
url:	https://talosintelligence.com/vulnerability_reports/talos-2017-0443	Trust: 0.6

sources: CNVD: CNVD-2018-08277 // VULHUB: VHN-105198 // JVNDB: JVNDB-2017-013221 // CNNVD: CNNVD-201709-549 // NVD: CVE-2017-14472

SOURCES

db:	IVD	id:	e2ec5243-39ab-11e9-b4c9-000c29342cb1
db:	CNVD	id:	CNVD-2018-08277
db:	VULHUB	id:	VHN-105198
db:	JVNDB	id:	JVNDB-2017-013221
db:	CNNVD	id:	CNNVD-201709-549
db:	NVD	id:	CVE-2017-14472

LAST UPDATE DATE

2024-11-23T21:39:27.922000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-08277	date:	2018-04-25T00:00:00
db:	VULHUB	id:	VHN-105198	date:	2019-10-03T00:00:00
db:	JVNDB	id:	JVNDB-2017-013221	date:	2018-06-07T00:00:00
db:	CNNVD	id:	CNNVD-201709-549	date:	2022-04-20T00:00:00
db:	NVD	id:	CVE-2017-14472	date:	2024-11-21T03:12:51.650

SOURCES RELEASE DATE

db:	IVD	id:	e2ec5243-39ab-11e9-b4c9-000c29342cb1	date:	2018-04-25T00:00:00
db:	CNVD	id:	CNVD-2018-08277	date:	2018-04-25T00:00:00
db:	VULHUB	id:	VHN-105198	date:	2018-04-05T00:00:00
db:	JVNDB	id:	JVNDB-2017-013221	date:	2018-06-07T00:00:00
db:	CNNVD	id:	CNNVD-201709-549	date:	2017-09-14T00:00:00
db:	NVD	id:	CVE-2017-14472	date:	2018-04-05T21:29:01.133