ID

VAR-201803-2157


CVE

CVE-2018-4840


TITLE

Siemens Multiple Product File Upload Vulnerabilities

Trust: 0.8

sources: IVD: e2e54d62-39ab-11e9-854b-000c29342cb1 // CNVD: CNVD-2018-05156

DESCRIPTION

A vulnerability has been identified in DIGSI 4 (All versions < V4.92), EN100 Ethernet module DNP3 variant (All versions < V1.05.00), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.30), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). The device engineering mechanism allows an unauthenticated remote user to upload a modified device configuration overwriting access authorization passwords. plural Siemens The product contains an access control vulnerability.Information may be tampered with. SiemensDIGSI and others are products of Siemens AG. SiemensDIGSI is a configuration operating software for a microcomputer protection device. A security vulnerability exists in several Siemens products that stems from a program failing to authenticate important features. Siemens DIGSI, etc

Trust: 2.7

sources: NVD: CVE-2018-4840 // JVNDB: JVNDB-2018-002721 // CNVD: CNVD-2018-05156 // BID: 107481 // IVD: e2e54d62-39ab-11e9-854b-000c29342cb1 // VULHUB: VHN-134871

IOT TAXONOMY

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

Trust: 0.6

category:['ICS']sub_category: -

Trust: 0.2

sources: IVD: e2e54d62-39ab-11e9-854b-000c29342cb1 // CNVD: CNVD-2018-05156

AFFECTED PRODUCTS

vendor:siemensmodel:en100 ethernet module dnp3scope:eqversion: -

Trust: 1.6

vendor:siemensmodel:en100 ethernet module modbus tcpscope:eqversion: -

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vendor:siemensmodel:en100 ethernet module profinet ioscope:eqversion: -

Trust: 1.6

vendor:siemensmodel:en100 ethernet module iec 104scope:eqversion: -

Trust: 1.6

vendor:siemensmodel:digsi 4scope:ltversion:4.92

Trust: 1.0

vendor:siemensmodel:siprotec compact 7sj80scope:ltversion:4.77

Trust: 1.0

vendor:siemensmodel:en100 ethernet module iec 61850scope:ltversion:4.30

Trust: 1.0

vendor:siemensmodel:siprotec 4 7sj66scope:ltversion:4.30

Trust: 1.0

vendor:siemensmodel:siprotec compact 7sk80scope:ltversion:4.77

Trust: 1.0

vendor:siemensmodel:digsi 4scope: - version: -

Trust: 0.8

vendor:siemensmodel:en100 ethernet module dnp3scope: - version: -

Trust: 0.8

vendor:siemensmodel:en100 ethernet module iec 104scope: - version: -

Trust: 0.8

vendor:siemensmodel:en100 ethernet module iec 61850scope: - version: -

Trust: 0.8

vendor:siemensmodel:en100 ethernet module modbus tcpscope: - version: -

Trust: 0.8

vendor:siemensmodel:en100 ethernet module profinet ioscope: - version: -

Trust: 0.8

vendor:siemensmodel:digsiscope:ltversion:44.92

Trust: 0.6

vendor:siemensmodel:en100 ethernet module iec variantscope:eqversion:61850<4.30

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vendor:siemensmodel:en100 ethernet module profinet io variantscope: - version: -

Trust: 0.6

vendor:siemensmodel:en100 ethernet module modbus tcp variantscope: - version: -

Trust: 0.6

vendor:siemensmodel:en100 ethernet module dnp3 variantscope: - version: -

Trust: 0.6

vendor:siemensmodel:en100 ethernet module iec variantscope:eqversion:104

Trust: 0.6

vendor:siemensmodel:siprotec compact 7sk80scope: - version: -

Trust: 0.3

vendor:siemensmodel:siprotec compact 7sj80scope: - version: -

Trust: 0.3

vendor:siemensmodel:siprotec compactscope:eqversion:0

Trust: 0.3

vendor:siemensmodel:siprotec 7sj66scope:eqversion:4

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vendor:siemensmodel:siprotec 7sj64scope:eqversion:4

Trust: 0.3

vendor:siemensmodel:siprotec 7sj62scope:eqversion:4

Trust: 0.3

vendor:siemensmodel:siprotec 7sj61scope:eqversion:4

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vendor:siemensmodel:siprotec 7sd80scope:eqversion:4

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vendor:siemensmodel:siprotecscope:eqversion:40

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vendor:siemensmodel:en100 ethernet module profinet ioscope:eqversion:0

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vendor:siemensmodel:en100 ethernet module modbus tcpscope:eqversion:0

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vendor:siemensmodel:en100 ethernet module iecscope:eqversion:618500

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vendor:siemensmodel:en100 ethernet module iecscope:eqversion:1040

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vendor:siemensmodel:en100 ethernet module dnp3scope:eqversion:0

Trust: 0.3

vendor:siemensmodel:digsiscope:eqversion:40

Trust: 0.3

vendor:siemensmodel:siprotec compact 7sk80scope:neversion:4.77

Trust: 0.3

vendor:siemensmodel:siprotec compact 7sj80scope:neversion:4.77

Trust: 0.3

vendor:siemensmodel:siprotec 7sj66scope:neversion:44.30

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vendor:siemensmodel:siprotec 7sj64scope:neversion:44.96

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vendor:siemensmodel:siprotec 7sj61scope:neversion:44.96

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vendor:siemensmodel:siprotec 7sd80scope:neversion:44.70

Trust: 0.3

vendor:siemensmodel:en100 ethernet module iecscope:neversion:618504.30

Trust: 0.3

vendor:siemensmodel:en100 ethernet module dnp3scope:neversion:4.30

Trust: 0.3

vendor:siemensmodel:digsiscope:neversion:44.92

Trust: 0.3

vendor:siprotec compact 7sj80model: - scope:eqversion:*

Trust: 0.2

vendor:siprotec compact 7sk80model: - scope:eqversion:*

Trust: 0.2

vendor:siprotec 4 7sj66model: - scope:eqversion:*

Trust: 0.2

vendor:digsi 4model: - scope:eqversion:*

Trust: 0.2

vendor:en100 ethernet module iec 104model: - scope:eqversion: -

Trust: 0.2

vendor:en100 ethernet module dnp3model: - scope:eqversion: -

Trust: 0.2

vendor:en100 ethernet module modbus tcpmodel: - scope:eqversion: -

Trust: 0.2

vendor:en100 ethernet module profinet iomodel: - scope:eqversion: -

Trust: 0.2

vendor:en100 ethernet module iec 61850model: - scope:eqversion:*

Trust: 0.2

sources: IVD: e2e54d62-39ab-11e9-854b-000c29342cb1 // CNVD: CNVD-2018-05156 // BID: 107481 // JVNDB: JVNDB-2018-002721 // CNNVD: CNNVD-201803-228 // NVD: CVE-2018-4840

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-4840
value: HIGH

Trust: 1.0

NVD: CVE-2018-4840
value: HIGH

Trust: 0.8

CNVD: CNVD-2018-05156
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201803-228
value: HIGH

Trust: 0.6

IVD: e2e54d62-39ab-11e9-854b-000c29342cb1
value: HIGH

Trust: 0.2

VULHUB: VHN-134871
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2018-4840
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2018-05156
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:C/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: COMPLETE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: e2e54d62-39ab-11e9-854b-000c29342cb1
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:C/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: COMPLETE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

VULHUB: VHN-134871
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-4840
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.0

Trust: 1.8

sources: IVD: e2e54d62-39ab-11e9-854b-000c29342cb1 // CNVD: CNVD-2018-05156 // VULHUB: VHN-134871 // JVNDB: JVNDB-2018-002721 // CNNVD: CNNVD-201803-228 // NVD: CVE-2018-4840

PROBLEMTYPE DATA

problemtype:CWE-306

Trust: 1.1

problemtype:CWE-284

Trust: 0.9

sources: VULHUB: VHN-134871 // JVNDB: JVNDB-2018-002721 // NVD: CVE-2018-4840

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201803-228

TYPE

Access control error

Trust: 0.8

sources: IVD: e2e54d62-39ab-11e9-854b-000c29342cb1 // CNNVD: CNNVD-201803-228

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-002721

PATCH

title:SSA-203306url:https://cert-portal.siemens.com/productcert/pdf/ssa-203306.pdf

Trust: 0.8

title:Siemens multiple product file upload vulnerability patchurl:https://www.cnvd.org.cn/patchInfo/show/121353

Trust: 0.6

title:Multiple Siemens Product security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=78964

Trust: 0.6

sources: CNVD: CNVD-2018-05156 // JVNDB: JVNDB-2018-002721 // CNNVD: CNNVD-201803-228

EXTERNAL IDS

db:NVDid:CVE-2018-4840

Trust: 3.6

db:ICS CERTid:ICSA-18-067-01

Trust: 3.0

db:SIEMENSid:SSA-203306

Trust: 2.0

db:CNNVDid:CNNVD-201803-228

Trust: 0.9

db:CNVDid:CNVD-2018-05156

Trust: 0.8

db:JVNDBid:JVNDB-2018-002721

Trust: 0.8

db:BIDid:107481

Trust: 0.3

db:IVDid:E2E54D62-39AB-11E9-854B-000C29342CB1

Trust: 0.2

db:VULHUBid:VHN-134871

Trust: 0.1

sources: IVD: e2e54d62-39ab-11e9-854b-000c29342cb1 // CNVD: CNVD-2018-05156 // VULHUB: VHN-134871 // BID: 107481 // JVNDB: JVNDB-2018-002721 // CNNVD: CNNVD-201803-228 // NVD: CVE-2018-4840

REFERENCES

url:https://ics-cert.us-cert.gov/advisories/icsa-18-067-01

Trust: 3.0

url:https://cert-portal.siemens.com/productcert/pdf/ssa-203306.pdf

Trust: 2.0

url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-4840

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2018-4840

Trust: 0.8

url:http://w3.siemens.com/smartgrid/global/en/products-systems-solutions/protection/siprotec4/pages/overview.aspx

Trust: 0.3

url:http://w3.siemens.com/smartgrid/global/en/products-systems-solutions/protection/siprotec-compact/pages/overview.aspx

Trust: 0.3

url:http://subscriber.communications.siemens.com/

Trust: 0.3

sources: CNVD: CNVD-2018-05156 // VULHUB: VHN-134871 // BID: 107481 // JVNDB: JVNDB-2018-002721 // CNNVD: CNNVD-201803-228 // NVD: CVE-2018-4840

CREDITS

Ilya Karpov and Dmitry Sklyarov from Positive Technologies.

Trust: 0.3

sources: BID: 107481

SOURCES

db:IVDid:e2e54d62-39ab-11e9-854b-000c29342cb1
db:CNVDid:CNVD-2018-05156
db:VULHUBid:VHN-134871
db:BIDid:107481
db:JVNDBid:JVNDB-2018-002721
db:CNNVDid:CNNVD-201803-228
db:NVDid:CVE-2018-4840

LAST UPDATE DATE

2024-11-23T22:45:24.624000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2018-05156date:2018-03-13T00:00:00
db:VULHUBid:VHN-134871date:2021-07-13T00:00:00
db:BIDid:107481date:2018-03-08T00:00:00
db:JVNDBid:JVNDB-2018-002721date:2018-04-26T00:00:00
db:CNNVDid:CNNVD-201803-228date:2021-07-14T00:00:00
db:NVDid:CVE-2018-4840date:2024-11-21T04:07:33.677

SOURCES RELEASE DATE

db:IVDid:e2e54d62-39ab-11e9-854b-000c29342cb1date:2018-03-13T00:00:00
db:CNVDid:CNVD-2018-05156date:2018-03-13T00:00:00
db:VULHUBid:VHN-134871date:2018-03-08T00:00:00
db:BIDid:107481date:2018-03-08T00:00:00
db:JVNDBid:JVNDB-2018-002721date:2018-04-26T00:00:00
db:CNNVDid:CNNVD-201803-228date:2018-03-09T00:00:00
db:NVDid:CVE-2018-4840date:2018-03-08T17:29:00.307