Details of VAR-201708-1406

ID

VAR-201708-1406

CVE

CVE-2017-9659

TITLE

Fuji Electric Monitouch V-SFT Project File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

Trust: 1.4

sources: ZDI: ZDI-17-644 // ZDI: ZDI-17-643

DESCRIPTION

A Stack-Based Buffer Overflow issue was discovered in Fuji Electric Monitouch V-SFT versions prior to Version 5.4.43.0. The stack-based buffer overflow vulnerability has been identified, which may cause a crash or allow remote code execution. Fuji Electric Monitouch V-SFT Contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within parsing of a V8 project file. The issue lies in the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute arbitrary code under the context of the process. Fuji Electric Monitouch V-SFT is an HMI software. Failed exploit attempts will result in denial-of-service conditions

Trust: 3.87

sources: NVD: CVE-2017-9659 // JVNDB: JVNDB-2017-007179 // ZDI: ZDI-17-644 // ZDI: ZDI-17-643 // CNVD: CNVD-2017-22804 // BID: 100265 // IVD: e14e25dd-b97b-42e6-840a-4d68e6949fdb

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: e14e25dd-b97b-42e6-840a-4d68e6949fdb // CNVD: CNVD-2017-22804

AFFECTED PRODUCTS

vendor:	fuji electric	model:	monitouch v-sft	scope:	-	version:	-	Trust: 1.4
vendor:	fujielectric	model:	monitouch v-sft	scope:	lte	version:	5.4.42.0	Trust: 1.0
vendor:	fuji electric	model:	monitouch v-sft	scope:	lt	version:	5.4.43.0	Trust: 0.8
vendor:	fuji	model:	electric monitouch v-sft	scope:	lt	version:	5.4.43.0	Trust: 0.6
vendor:	fujielectric	model:	monitouch v-sft	scope:	eq	version:	5.4.42.0	Trust: 0.6
vendor:	fuji	model:	electric monitouch v-sft	scope:	eq	version:	5.4.42.0	Trust: 0.3
vendor:	fuji	model:	electric monitouch v-sft	scope:	ne	version:	5.4.43.0	Trust: 0.3
vendor:	monitouch v sft	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: e14e25dd-b97b-42e6-840a-4d68e6949fdb // ZDI: ZDI-17-644 // ZDI: ZDI-17-643 // CNVD: CNVD-2017-22804 // BID: 100265 // JVNDB: JVNDB-2017-007179 // CNNVD: CNNVD-201706-578 // NVD: CVE-2017-9659

CVSS

SEVERITY

CVSSV2

CVSSV3

ZDI:	CVE-2017-9659
value:	MEDIUM
Trust: 1.4
nvd@nist.gov:	CVE-2017-9659
value:	HIGH
Trust: 1.0
NVD:	CVE-2017-9659
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2017-22804
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201706-578
value:	MEDIUM
Trust: 0.6
IVD:	e14e25dd-b97b-42e6-840a-4d68e6949fdb
value:	MEDIUM
Trust: 0.2

nvd@nist.gov:	CVE-2017-9659
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 3.2
CNVD:	CNVD-2017-22804
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	e14e25dd-b97b-42e6-840a-4d68e6949fdb
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2

nvd@nist.gov:	CVE-2017-9659
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: IVD: e14e25dd-b97b-42e6-840a-4d68e6949fdb // ZDI: ZDI-17-644 // ZDI: ZDI-17-643 // CNVD: CNVD-2017-22804 // JVNDB: JVNDB-2017-007179 // CNNVD: CNNVD-201706-578 // NVD: CVE-2017-9659

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.8

sources: JVNDB: JVNDB-2017-007179 // NVD: CVE-2017-9659

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201706-578

TYPE

Buffer overflow

Trust: 0.8

sources: IVD: e14e25dd-b97b-42e6-840a-4d68e6949fdb // CNNVD: CNNVD-201706-578

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-007179

PATCH

title:	Fuji Electric has issued an update to correct this vulnerability.	url:	https://ics-cert.us-cert.gov/advisories/ICSA-17-222-04	Trust: 1.4
title:	Monitouch V-SFT	url:	http://www.hakko-elec.co.jp/site/vsft/	Trust: 0.8
title:	Fuji Electric Monitouch V-SFT project file parsing heap buffer overflow vulnerability patch	url:	https://www.cnvd.org.cn/patchInfo/show/100821	Trust: 0.6

sources: ZDI: ZDI-17-644 // ZDI: ZDI-17-643 // CNVD: CNVD-2017-22804 // JVNDB: JVNDB-2017-007179

EXTERNAL IDS

db:	NVD	id:	CVE-2017-9659	Trust: 4.9
db:	ICS CERT	id:	ICSA-17-222-04	Trust: 3.3
db:	ZDI	id:	ZDI-17-644	Trust: 2.6
db:	ZDI	id:	ZDI-17-643	Trust: 2.6
db:	BID	id:	100265	Trust: 1.3
db:	CNVD	id:	CNVD-2017-22804	Trust: 0.8
db:	CNNVD	id:	CNNVD-201706-578	Trust: 0.8
db:	JVNDB	id:	JVNDB-2017-007179	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-4014	Trust: 0.7
db:	ZDI_CAN	id:	ZDI-CAN-3993	Trust: 0.7
db:	ZDI	id:	ZDI-17-645	Trust: 0.3
db:	IVD	id:	E14E25DD-B97B-42E6-840A-4D68E6949FDB	Trust: 0.2

REFERENCES

url:	https://ics-cert.us-cert.gov/advisories/icsa-17-222-04	Trust: 4.7
url:	http://www.zerodayinitiative.com/advisories/zdi-17-643/	Trust: 1.9
url:	http://www.zerodayinitiative.com/advisories/zdi-17-644/	Trust: 1.9
url:	https://nvd.nist.gov/vuln/detail/cve-2017-9659	Trust: 1.4
url:	http://www.securityfocus.com/bid/100265	Trust: 1.0
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-9659	Trust: 0.8
url:	http://www.fujielectric.com/	Trust: 0.3
url:	www.zerodayinitiative.com/advisories/zdi-17-645	Trust: 0.3

sources: ZDI: ZDI-17-644 // ZDI: ZDI-17-643 // CNVD: CNVD-2017-22804 // BID: 100265 // JVNDB: JVNDB-2017-007179 // CNNVD: CNNVD-201706-578 // NVD: CVE-2017-9659

CREDITS

Ariele Caltabiano (kimiya)

Trust: 1.4

sources: ZDI: ZDI-17-644 // ZDI: ZDI-17-643

SOURCES

db:	IVD	id:	e14e25dd-b97b-42e6-840a-4d68e6949fdb
db:	ZDI	id:	ZDI-17-644
db:	ZDI	id:	ZDI-17-643
db:	CNVD	id:	CNVD-2017-22804
db:	BID	id:	100265
db:	JVNDB	id:	JVNDB-2017-007179
db:	CNNVD	id:	CNNVD-201706-578
db:	NVD	id:	CVE-2017-9659

LAST UPDATE DATE

2024-08-14T13:56:36.811000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-17-644	date:	2017-08-10T00:00:00
db:	ZDI	id:	ZDI-17-643	date:	2017-08-10T00:00:00
db:	CNVD	id:	CNVD-2017-22804	date:	2017-08-25T00:00:00
db:	BID	id:	100265	date:	2017-08-10T00:00:00
db:	JVNDB	id:	JVNDB-2017-007179	date:	2017-09-13T00:00:00
db:	CNNVD	id:	CNNVD-201706-578	date:	2017-08-15T00:00:00
db:	NVD	id:	CVE-2017-9659	date:	2017-08-24T17:11:43.013

SOURCES RELEASE DATE

db:	IVD	id:	e14e25dd-b97b-42e6-840a-4d68e6949fdb	date:	2017-08-25T00:00:00
db:	ZDI	id:	ZDI-17-644	date:	2017-08-10T00:00:00
db:	ZDI	id:	ZDI-17-643	date:	2017-08-10T00:00:00
db:	CNVD	id:	CNVD-2017-22804	date:	2017-08-25T00:00:00
db:	BID	id:	100265	date:	2017-08-10T00:00:00
db:	JVNDB	id:	JVNDB-2017-007179	date:	2017-09-13T00:00:00
db:	CNNVD	id:	CNNVD-201706-578	date:	2017-06-15T00:00:00
db:	NVD	id:	CVE-2017-9659	date:	2017-08-14T16:29:00.320