Details of VAR-201709-1077

ID

VAR-201709-1077

CVE

CVE-2017-9960

TITLE

Schneider Electric U.motion Builder Error Message Path Vulnerability

Trust: 0.8

sources: IVD: a795ddab-7904-49bd-85f7-7a64654e15d1 // CNVD: CNVD-2017-09475

DESCRIPTION

An information disclosure vulnerability exists in Schneider Electric's U.motion Builder software versions 1.2.1 and prior in which the system response to error provides more information than should be available to an unauthenticated user. Authentication is not required to exploit this vulnerability.The specific flaw exists within externalframe.php. Exception information is returned to the attacker that contains sensitive path information. This can be leveraged by an attacker in conjunction with other vulnerabilities to execute arbitrary code on the system. An SQL-injection vulnerability 2. A directory-traversal vulnerability 3. An authentication bypass vulnerability 4. An information-disclosure vulnerability 5. A local code-execution vulnerability 6. A local denial-of-Service vulnerability 7. Failed exploits can result in a denial-of-service condition

Trust: 3.24

sources: NVD: CVE-2017-9960 // JVNDB: JVNDB-2017-008211 // ZDI: ZDI-17-386 // CNVD: CNVD-2017-09475 // BID: 99344 // IVD: a795ddab-7904-49bd-85f7-7a64654e15d1

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: a795ddab-7904-49bd-85f7-7a64654e15d1 // CNVD: CNVD-2017-09475

AFFECTED PRODUCTS

vendor:	schneider electric	model:	u.motion builder	scope:	lte	version:	1.2.1	Trust: 1.0
vendor:	schneider electric	model:	u.motion builder	scope:	eq	version:	1.2.1	Trust: 0.9
vendor:	schneider electric	model:	u.motion builder software	scope:	lte	version:	1.2.1	Trust: 0.8
vendor:	schneider electric	model:	u.motion builder	scope:	-	version:	-	Trust: 0.7
vendor:	schneider	model:	electric u.motion builder	scope:	-	version:	-	Trust: 0.6
vendor:	u motion builder	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: a795ddab-7904-49bd-85f7-7a64654e15d1 // ZDI: ZDI-17-386 // CNVD: CNVD-2017-09475 // BID: 99344 // JVNDB: JVNDB-2017-008211 // CNNVD: CNNVD-201706-1088 // NVD: CVE-2017-9960

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-9960
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2017-9960
value:	MEDIUM
Trust: 0.8
ZDI:	ZDI-17-386
value:	MEDIUM
Trust: 0.7
CNVD:	CNVD-2017-09475
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201706-1088
value:	MEDIUM
Trust: 0.6
IVD:	a795ddab-7904-49bd-85f7-7a64654e15d1
value:	MEDIUM
Trust: 0.2

nvd@nist.gov:	CVE-2017-9960
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
ZDI:	ZDI-17-386
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.7
CNVD:	CNVD-2017-09475
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	a795ddab-7904-49bd-85f7-7a64654e15d1
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2

nvd@nist.gov:	CVE-2017-9960
baseSeverity:	MEDIUM
baseScore:	5.3
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	1.4
version:	3.0
Trust: 1.8

sources: IVD: a795ddab-7904-49bd-85f7-7a64654e15d1 // ZDI: ZDI-17-386 // CNVD: CNVD-2017-09475 // JVNDB: JVNDB-2017-008211 // CNNVD: CNNVD-201706-1088 // NVD: CVE-2017-9960

PROBLEMTYPE DATA

problemtype:

CWE-200

Trust: 1.8

sources: JVNDB: JVNDB-2017-008211 // NVD: CVE-2017-9960

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201706-1088

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-201706-1088

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-008211

PATCH

title:	SEVD-2017-178-01	url:	https://download.schneider-electric.com/files?p_enDocType=Technical+leaflet&p_File_Id=8203873940&p_File_Name=SEVD-2017-178-01+U.motion+Builder+Software.pdf&p_Reference=SEVD-2017-178-01	Trust: 0.8
title:	This vulnerability is being disclosed publicly without a patch in accordance with the ZDI 120 day deadline.03/29/2016 - ZDI disclosed the vulnerability reports to ICS-CERT (with an expected 'due date' of 07/27/16).03/29/2016 - ICS-CERT acknowledged that they received them and "sent them on to our contacts at Schneider Electric, and will keep you informed of their progress. We are tracking these issues as ICS-VU-291195."08/24/2016 - ZDI sent a follow-up inquiry to ICS-CERT requesting the status.09/08/2016 - ICS-CERT replied requesting more information on one vulnerability report, but said of the others, "they have successfully validated the rest of the vulnerability reports. Unfortunately, they don't expect to have a patch ready until the end of this year." ICS-CERT suggested they would work with the vendor to try to bring this in.09/19/2016 - ZDI sent a follow-up inquiry to ICS-CERT asking if the vendor was anywhere closer.10/11/2016 - ZDI sent a follow-up inquiry to ICS-CERT asking if the vendor was anywhere closer and stressed potential 0-day.12/14/2016 - ZDI sent a follow-up inquiry to ICS-CERT requesting the status.06/02/2017 - ZDI sent a follow-up inquiry to ICS-CERT requesting the status.-- Mitigation:Given the nature of the vulnerability, the only salient mitigation strategy is to restrict interaction with the service to trusted machines. Only the clients and servers that have a legitimate procedural relationship with the service should be permitted to communicate with it. This could be accomplished in a number of ways, most notably with firewall rules/whitelisting. These features are available in the native Windows Firewall, as described in and numerous other Microsoft Knowledge Base articles.	url:	http://technet.microsoft.com/en-us/library/cc725770%28WS.10%29.aspx	Trust: 0.7

sources: ZDI: ZDI-17-386 // JVNDB: JVNDB-2017-008211

EXTERNAL IDS

db:	NVD	id:	CVE-2017-9960	Trust: 3.5
db:	SCHNEIDER	id:	SEVD-2017-178-01	Trust: 1.9
db:	BID	id:	99344	Trust: 1.9
db:	ICS CERT	id:	ICSA-17-180-02	Trust: 1.7
db:	ZDI	id:	ZDI-17-386	Trust: 1.3
db:	CNVD	id:	CNVD-2017-09475	Trust: 0.8
db:	CNNVD	id:	CNNVD-201706-1088	Trust: 0.8
db:	JVNDB	id:	JVNDB-2017-008211	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-3669	Trust: 0.7
db:	NSFOCUS	id:	37016	Trust: 0.6
db:	IVD	id:	A795DDAB-7904-49BD-85F7-7A64654E15D1	Trust: 0.2

REFERENCES

url:	http://www.schneider-electric.com/en/download/document/sevd-2017-178-01/	Trust: 1.9
url:	https://ics-cert.us-cert.gov/advisories/icsa-17-180-02	Trust: 1.7
url:	http://www.securityfocus.com/bid/99344	Trust: 1.6
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-9960	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-9960	Trust: 0.8
url:	http://technet.microsoft.com/en-us/library/cc725770%28ws.10%29.aspx	Trust: 0.7
url:	http://www.zerodayinitiative.com/advisories/zdi-17-386/	Trust: 0.6
url:	http://www.nsfocus.net/vulndb/37016	Trust: 0.6
url:	http://www.schneider-electric.com/site/home/index.cfm/ww/?selectcountry=true	Trust: 0.3

sources: ZDI: ZDI-17-386 // CNVD: CNVD-2017-09475 // BID: 99344 // JVNDB: JVNDB-2017-008211 // CNNVD: CNNVD-201706-1088 // NVD: CVE-2017-9960

CREDITS

rgod

Trust: 0.7

sources: ZDI: ZDI-17-386

SOURCES

db:	IVD	id:	a795ddab-7904-49bd-85f7-7a64654e15d1
db:	ZDI	id:	ZDI-17-386
db:	CNVD	id:	CNVD-2017-09475
db:	BID	id:	99344
db:	JVNDB	id:	JVNDB-2017-008211
db:	CNNVD	id:	CNNVD-201706-1088
db:	NVD	id:	CVE-2017-9960

LAST UPDATE DATE

2024-08-14T13:17:51.149000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-17-386	date:	2017-06-12T00:00:00
db:	CNVD	id:	CNVD-2017-09475	date:	2017-06-14T00:00:00
db:	BID	id:	99344	date:	2017-06-30T00:00:00
db:	JVNDB	id:	JVNDB-2017-008211	date:	2019-01-09T00:00:00
db:	CNNVD	id:	CNNVD-201706-1088	date:	2017-09-30T00:00:00
db:	NVD	id:	CVE-2017-9960	date:	2017-09-27T20:39:13.057

SOURCES RELEASE DATE

db:	IVD	id:	a795ddab-7904-49bd-85f7-7a64654e15d1	date:	2017-06-14T00:00:00
db:	ZDI	id:	ZDI-17-386	date:	2017-06-12T00:00:00
db:	CNVD	id:	CNVD-2017-09475	date:	2017-06-14T00:00:00
db:	BID	id:	99344	date:	2017-06-30T00:00:00
db:	JVNDB	id:	JVNDB-2017-008211	date:	2017-10-12T00:00:00
db:	CNNVD	id:	CNNVD-201706-1088	date:	2017-06-27T00:00:00
db:	NVD	id:	CVE-2017-9960	date:	2017-09-26T01:29:03.977