Sign-up

ID

VAR-201807-1861


CVE

CVE-2018-7763


TITLE

Schneider Electric U.motion Builder Software Path traversal vulnerability

Trust: 1.4

sources: JVNDB: JVNDB-2018-007231 // CNNVD: CNNVD-201807-162

DESCRIPTION

The vulnerability exists within css.inc.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The 'css' parameter contains a directory traversal vulnerability. Authentication is not required to exploit this vulnerability. The specific flaw exists within css.inc.php. An attacker can leverage this to disclose files

Trust: 2.97

sources: NVD: CVE-2018-7763 // JVNDB: JVNDB-2018-007231 // ZDI: ZDI-17-390 // CNVD: CNVD-2017-09479 // IVD: 66b68970-be4c-4c58-92e1-3a007b0b672b

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.8

sources: IVD: 66b68970-be4c-4c58-92e1-3a007b0b672b // CNVD: CNVD-2017-09479

AFFECTED PRODUCTS

vendor:schneider electricmodel:u.motion builderscope:ltversion:1.3.4

Trust: 1.0

vendor:schneider electricmodel:u.motion builder softwarescope:ltversion:1.3.4

Trust: 0.8

vendor:schneider electricmodel:u.motion builderscope: - version: -

Trust: 0.7

vendor:schneidermodel:electric u.motion builderscope: - version: -

Trust: 0.6

vendor:schneider electricmodel:u.motion builderscope:eqversion:1.2.1

Trust: 0.6

vendor:u motion buildermodel: - scope:eqversion:*

Trust: 0.2

sources: IVD: 66b68970-be4c-4c58-92e1-3a007b0b672b // ZDI: ZDI-17-390 // CNVD: CNVD-2017-09479 // JVNDB: JVNDB-2018-007231 // CNNVD: CNNVD-201807-162 // NVD: CVE-2018-7763

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-7763
value: MEDIUM

Trust: 1.0

NVD: CVE-2018-7763
value: MEDIUM

Trust: 0.8

ZDI: ZDI-17-390
value: MEDIUM

Trust: 0.7

CNVD: CNVD-2017-09479
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201807-162
value: MEDIUM

Trust: 0.6

IVD: 66b68970-be4c-4c58-92e1-3a007b0b672b
value: MEDIUM

Trust: 0.2

nvd@nist.gov: CVE-2018-7763
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

ZDI: ZDI-17-390
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-2017-09479
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: 66b68970-be4c-4c58-92e1-3a007b0b672b
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-2018-7763
baseSeverity: MEDIUM
baseScore: 4.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 2.8
impactScore: 1.4
version: 3.0

Trust: 1.8

sources: IVD: 66b68970-be4c-4c58-92e1-3a007b0b672b // ZDI: ZDI-17-390 // CNVD: CNVD-2017-09479 // JVNDB: JVNDB-2018-007231 // CNNVD: CNNVD-201807-162 // NVD: CVE-2018-7763

PROBLEMTYPE DATA

problemtype:CWE-22

Trust: 1.8

sources: JVNDB: JVNDB-2018-007231 // NVD: CVE-2018-7763

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201807-162

TYPE

Path traversal

Trust: 0.8

sources: IVD: 66b68970-be4c-4c58-92e1-3a007b0b672b // CNNVD: CNNVD-201807-162

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-007231

PATCH
title:SEVD-2018-095-01url:https://www.schneider-electric.com/en/download/document/SEVD-2018-095-01/
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
title:Schneider Electric U.motion Builder Software path traversal vulnerability fixesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=81731
Trust: 0.6
sources:
            
            
            ZDI: ZDI-17-390 // 
            
            
            
            JVNDB: JVNDB-2018-007231 // 
            
            
            
            CNNVD: CNNVD-201807-162

EXTERNAL IDS
db:NVDid:CVE-2018-7763
Trust: 3.2
db:SCHNEIDERid:SEVD-2018-095-01
Trust: 1.6
db:ZDIid:ZDI-17-390
Trust: 1.3
db:CNVDid:CNVD-2017-09479
Trust: 0.8
db:CNNVDid:CNNVD-201807-162
Trust: 0.8
db:ICS CERTid:ICSA-17-180-02
Trust: 0.8
db:JVNDBid:JVNDB-2018-007231
Trust: 0.8
db:ZDI_CANid:ZDI-CAN-3583
Trust: 0.7
db:NSFOCUSid:40306
Trust: 0.6
db:IVDid:66B68970-BE4C-4C58-92E1-3A007B0B672B
Trust: 0.2
sources:
            
            
            IVD: 66b68970-be4c-4c58-92e1-3a007b0b672b // 
            
            
            
            ZDI: ZDI-17-390 // 
            
            
            
            CNVD: CNVD-2017-09479 // 
            
            
            
            JVNDB: JVNDB-2018-007231 // 
            
            
            
            CNNVD: CNNVD-201807-162 // 
            
            
            
            NVD: CVE-2018-7763

REFERENCES
url:https://www.schneider-electric.com/en/download/document/sevd-2018-095-01/
Trust: 1.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-7763
Trust: 0.8
url:https://ics-cert.us-cert.gov/advisories/icsa-17-180-02
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-7763
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-17-390/
Trust: 0.6
url:http://www.nsfocus.net/vulndb/40306
Trust: 0.6
sources:
            
            
            ZDI: ZDI-17-390 // 
            
            
            
            CNVD: CNVD-2017-09479 // 
            
            
            
            JVNDB: JVNDB-2018-007231 // 
            
            
            
            CNNVD: CNNVD-201807-162 // 
            
            
            
            NVD: CVE-2018-7763

CREDITS
rgod
Trust: 0.7
sources:
            
            
            ZDI: ZDI-17-390

SOURCES
db:IVDid:66b68970-be4c-4c58-92e1-3a007b0b672b
db:ZDIid:ZDI-17-390
db:CNVDid:CNVD-2017-09479
db:JVNDBid:JVNDB-2018-007231
db:CNNVDid:CNNVD-201807-162
db:NVDid:CVE-2018-7763

LAST UPDATE DATE
2024-11-23T20:10:18.535000+00:00

SOURCES UPDATE DATE
db:ZDIid:ZDI-17-390date:2017-06-12T00:00:00
db:CNVDid:CNVD-2017-09479date:2017-06-14T00:00:00
db:JVNDBid:JVNDB-2018-007231date:2019-01-09T00:00:00
db:CNNVDid:CNNVD-201807-162date:2018-11-29T00:00:00
db:NVDid:CVE-2018-7763date:2024-11-21T04:12:41.540

SOURCES RELEASE DATE
db:IVDid:66b68970-be4c-4c58-92e1-3a007b0b672bdate:2017-06-14T00:00:00
db:ZDIid:ZDI-17-390date:2017-06-12T00:00:00
db:CNVDid:CNVD-2017-09479date:2017-06-14T00:00:00
db:JVNDBid:JVNDB-2018-007231date:2018-09-12T00:00:00
db:CNNVDid:CNNVD-201807-162date:2018-07-04T00:00:00
db:NVDid:CVE-2018-7763date:2018-07-03T14:29:00.523