ID

VAR-201702-0696


CVE

CVE-2017-5144


TITLE

Carlo Gavazzi VMU-C EM and VMU-C PV Vulnerability to access application functions without authentication in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2017-001713

DESCRIPTION

An issue was discovered in Carlo Gavazzi VMU-C EM prior to firmware Version A11_U05, and VMU-C PV prior to firmware Version A17. The access control flaw allows access to most application functions without authentication. CarloGavazziAutomationVMU-CEM and VMU-CPV are control modules in the automation products of Italy's CarloGavazzi Automation. There are unauthorized access vulnerabilities in CarloGavazziAutomationVMU-CEM and VMU-CPV. An unauthenticated attacker exploits a vulnerability to access a device and obtain sensitive information to perform unauthorized operations. Multiple Carlo Gavazzi products are prone to an unauthorized-access vulnerability, a cross-site request-forgery vulnerability and an information-disclosure vulnerability. Other attacks are also possible. An attacker could exploit this vulnerability to change configuration parameters. *VMU-C Web-Server solution for photovoltaic applications* VMU-C EM is a data logger system for small to medium projects, VMUC-Y EM is a hardware data aggregator for medium to larger projects and Em2 Server is a software solution for large projects. They are designed to complement the extensive line of Carlo Gavazzi energy meters and current transformers. Weak Credentials Management* -> admin/admin -> Application does not enforce mandatory password change *2. Sensitive Information stored in clear-text* Accounts menu option a shows username and password a passwords shown in clear-text a SMTP server password a user and service passwords are stored in clear-text *3. Application stores the Energy / Plant data in a sqlite database - EWPlant.db. Anyone can dump plant database file - without any authentication *4. Reflected + Stored XSS - multiple URLs, parameters - *Not documented in ICS-CERT Advisory Successful exploitation of this vulnerability could allow an unauthenticated attacker to inject arbitrary JavaScript in a specially crafted URL request where the response containing user data is returned to the web browser without being made safe to display. *5. Vulnerable to Cross-Site Request Forgery* There is no CSRF Token generated per page and / or per (sensitive) function. Successful exploitation of this vulnerability can allow silent execution of unauthorized actions on the device such as configuration parameter changes, and saving modified configuration. +++++

Trust: 2.88

sources: NVD: CVE-2017-5144 // JVNDB: JVNDB-2017-001713 // CNVD: CNVD-2017-00493 // BID: 95411 // IVD: eadfdc14-c159-4f57-9a2c-1d1755e16e30 // VULHUB: VHN-113347 // VULMON: CVE-2017-5144 // PACKETSTORM: 142045

IOT TAXONOMY

category:['ICS', 'Network device']sub_category: -

Trust: 0.6

category:['ICS']sub_category: -

Trust: 0.2

sources: IVD: eadfdc14-c159-4f57-9a2c-1d1755e16e30 // CNVD: CNVD-2017-00493

AFFECTED PRODUCTS

vendor:carlosgavazzimodel:vmu-c pvscope:eqversion: -

Trust: 1.6

vendor:carlosgavazzimodel:vmu-c emscope:eqversion: -

Trust: 1.6

vendor:carlo gavazzimodel:vmu-c emscope: - version: -

Trust: 0.8

vendor:carlo gavazzimodel:vmu-c emscope:ltversion:a11_u05

Trust: 0.8

vendor:carlo gavazzimodel:vmu-c pvscope: - version: -

Trust: 0.8

vendor:carlo gavazzimodel:vmu-c pvscope:ltversion:a17

Trust: 0.8

vendor:carlomodel:gavazzi vmu-c em <a11 u05scope: - version: -

Trust: 0.6

vendor:carlomodel:gavazzi vmu-c pv <a17scope: - version: -

Trust: 0.6

vendor:carlomodel:gavazzi vmu-c pvscope:eqversion:0

Trust: 0.3

vendor:carlomodel:gavazzi vmu-c emscope:eqversion:0

Trust: 0.3

vendor:carlomodel:gavazzi vmu-c pv a17scope:neversion: -

Trust: 0.3

vendor:carlomodel:gavazzi vmu-c em a11 u05scope:neversion: -

Trust: 0.3

vendor:vmu c emmodel: - scope:eqversion: -

Trust: 0.2

vendor:vmu c pvmodel: - scope:eqversion: -

Trust: 0.2

sources: IVD: eadfdc14-c159-4f57-9a2c-1d1755e16e30 // CNVD: CNVD-2017-00493 // BID: 95411 // JVNDB: JVNDB-2017-001713 // CNNVD: CNNVD-201701-323 // NVD: CVE-2017-5144

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-5144
value: CRITICAL

Trust: 1.0

NVD: CVE-2017-5144
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2017-00493
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201701-323
value: CRITICAL

Trust: 0.6

IVD: eadfdc14-c159-4f57-9a2c-1d1755e16e30
value: CRITICAL

Trust: 0.2

VULHUB: VHN-113347
value: HIGH

Trust: 0.1

VULMON: CVE-2017-5144
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2017-5144
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: 1.9

CNVD: CNVD-2017-00493
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: eadfdc14-c159-4f57-9a2c-1d1755e16e30
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-113347
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-2017-5144
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

sources: IVD: eadfdc14-c159-4f57-9a2c-1d1755e16e30 // CNVD: CNVD-2017-00493 // VULHUB: VHN-113347 // VULMON: CVE-2017-5144 // JVNDB: JVNDB-2017-001713 // CNNVD: CNNVD-201701-323 // NVD: CVE-2017-5144

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:CWE-284

Trust: 0.9

sources: VULHUB: VHN-113347 // JVNDB: JVNDB-2017-001713 // NVD: CVE-2017-5144

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201701-323

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201701-323

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-001713

EXPLOIT AVAILABILITY

sources: VULHUB: VHN-113347

PATCH

title:Top Pageurl:http://www.productselection.net/

Trust: 0.8

title:CarloGavazziAutomationVMU-CEM and VMU-CPV have patches for unauthorized access vulnerabilitiesurl:https://www.cnvd.org.cn/patchInfo/show/88075

Trust: 0.6

title:Carlo Gavazzi Automation VMU-C EM and VMU-C PV Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=66989

Trust: 0.6

sources: CNVD: CNVD-2017-00493 // JVNDB: JVNDB-2017-001713 // CNNVD: CNNVD-201701-323

EXTERNAL IDS

db:NVDid:CVE-2017-5144

Trust: 3.8

db:ICS CERTid:ICSA-17-012-03

Trust: 3.6

db:BIDid:95411

Trust: 2.7

db:CNNVDid:CNNVD-201701-323

Trust: 0.9

db:CNVDid:CNVD-2017-00493

Trust: 0.8

db:JVNDBid:JVNDB-2017-001713

Trust: 0.8

db:IVDid:EADFDC14-C159-4F57-9A2C-1D1755E16E30

Trust: 0.2

db:PACKETSTORMid:142045

Trust: 0.2

db:VULHUBid:VHN-113347

Trust: 0.1

db:VULMONid:CVE-2017-5144

Trust: 0.1

sources: IVD: eadfdc14-c159-4f57-9a2c-1d1755e16e30 // CNVD: CNVD-2017-00493 // VULHUB: VHN-113347 // VULMON: CVE-2017-5144 // BID: 95411 // JVNDB: JVNDB-2017-001713 // PACKETSTORM: 142045 // CNNVD: CNNVD-201701-323 // NVD: CVE-2017-5144

REFERENCES

url:https://ics-cert.us-cert.gov/advisories/icsa-17-012-03

Trust: 3.7

url:http://www.securityfocus.com/bid/95411

Trust: 1.8

url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-5144

Trust: 0.8

url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2017-5144

Trust: 0.8

url:http://www.securityfocus.com/bid/95411/info

Trust: 0.6

url:http://www.carlogavazzi.com/

Trust: 0.3

url:https://cwe.mitre.org/data/definitions/.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2017-5145

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2017-5144

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2017-5146

Trust: 0.1

sources: CNVD: CNVD-2017-00493 // VULHUB: VHN-113347 // VULMON: CVE-2017-5144 // BID: 95411 // JVNDB: JVNDB-2017-001713 // PACKETSTORM: 142045 // CNNVD: CNNVD-201701-323 // NVD: CVE-2017-5144

CREDITS

Karn Ganeshen

Trust: 0.4

sources: BID: 95411 // PACKETSTORM: 142045

SOURCES

db:IVDid:eadfdc14-c159-4f57-9a2c-1d1755e16e30
db:CNVDid:CNVD-2017-00493
db:VULHUBid:VHN-113347
db:VULMONid:CVE-2017-5144
db:BIDid:95411
db:JVNDBid:JVNDB-2017-001713
db:PACKETSTORMid:142045
db:CNNVDid:CNNVD-201701-323
db:NVDid:CVE-2017-5144

LAST UPDATE DATE

2025-04-20T23:20:06.271000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2017-00493date:2017-01-17T00:00:00
db:VULHUBid:VHN-113347date:2019-10-03T00:00:00
db:VULMONid:CVE-2017-5144date:2019-10-03T00:00:00
db:BIDid:95411date:2017-01-23T04:05:00
db:JVNDBid:JVNDB-2017-001713date:2017-03-14T00:00:00
db:CNNVDid:CNNVD-201701-323date:2019-10-23T00:00:00
db:NVDid:CVE-2017-5144date:2025-04-20T01:37:25.860

SOURCES RELEASE DATE

db:IVDid:eadfdc14-c159-4f57-9a2c-1d1755e16e30date:2017-01-17T00:00:00
db:CNVDid:CNVD-2017-00493date:2017-01-17T00:00:00
db:VULHUBid:VHN-113347date:2017-02-13T00:00:00
db:VULMONid:CVE-2017-5144date:2017-02-13T00:00:00
db:BIDid:95411date:2017-01-12T00:00:00
db:JVNDBid:JVNDB-2017-001713date:2017-03-14T00:00:00
db:PACKETSTORMid:142045date:2017-04-06T18:22:22
db:CNNVDid:CNNVD-201701-323date:2017-01-13T00:00:00
db:NVDid:CVE-2017-5144date:2017-02-13T21:59:02.533