ID

VAR-201507-0047


CVE

CVE-2015-5386


TITLE

Siemens SICAM MIC Authentication Bypass Vulnerability

Trust: 0.8

sources: IVD: 822c9e88-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2015-04832

DESCRIPTION

Siemens SICAM MIC devices with firmware before 2404 allow remote attackers to bypass authentication and obtain administrative access via unspecified HTTP requests. Siemens SICAM MIC is an energy automation modular remote control unit belonging to the SICAM RTU product family. Siemens SICAM MIC is prone to a remote authentication-bypass vulnerability. An attacker can exploit this issue to bypass the authentication mechanism and perform unauthorized actions. This may aid in further attacks. Versions prior to Siemens SICAM MIC 2404 are vulnerable. The equipment is mainly used in the energy industry

Trust: 2.7

sources: NVD: CVE-2015-5386 // JVNDB: JVNDB-2015-003846 // CNVD: CNVD-2015-04832 // BID: 75904 // IVD: 822c9e88-2351-11e6-abef-000c29c66e3d // VULHUB: VHN-83347

IOT TAXONOMY

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

Trust: 0.6

category:['ICS']sub_category: -

Trust: 0.2

sources: IVD: 822c9e88-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2015-04832

AFFECTED PRODUCTS

vendor:siemensmodel:sicam micscope:lteversion:2403

Trust: 1.0

vendor:siemensmodel:sicam micscope: - version: -

Trust: 0.8

vendor:siemensmodel:sicam micscope:ltversion:v2404

Trust: 0.8

vendor:siemensmodel:sicam micscope:ltversion:2404

Trust: 0.6

vendor:siemensmodel:sicam micscope:eqversion:2403

Trust: 0.6

vendor:siemensmodel:sicam micscope:eqversion:0

Trust: 0.3

vendor:siemensmodel:sicam micscope:neversion:2404

Trust: 0.3

vendor:sicam micmodel: - scope:eqversion:*

Trust: 0.2

sources: IVD: 822c9e88-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2015-04832 // BID: 75904 // JVNDB: JVNDB-2015-003846 // CNNVD: CNNVD-201507-636 // NVD: CVE-2015-5386

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2015-5386
value: HIGH

Trust: 1.0

NVD: CVE-2015-5386
value: HIGH

Trust: 0.8

CNVD: CNVD-2015-04832
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201507-636
value: CRITICAL

Trust: 0.6

IVD: 822c9e88-2351-11e6-abef-000c29c66e3d
value: CRITICAL

Trust: 0.2

VULHUB: VHN-83347
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2015-5386
severity: HIGH
baseScore: 9.3
vectorString: AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2015-04832
severity: HIGH
baseScore: 9.3
vectorString: AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: 822c9e88-2351-11e6-abef-000c29c66e3d
severity: HIGH
baseScore: 9.3
vectorString: AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

VULHUB: VHN-83347
severity: HIGH
baseScore: 9.3
vectorString: AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

sources: IVD: 822c9e88-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2015-04832 // VULHUB: VHN-83347 // JVNDB: JVNDB-2015-003846 // CNNVD: CNNVD-201507-636 // NVD: CVE-2015-5386

PROBLEMTYPE DATA

problemtype:CWE-20

Trust: 1.9

sources: VULHUB: VHN-83347 // JVNDB: JVNDB-2015-003846 // NVD: CVE-2015-5386

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201507-636

TYPE

Input validation

Trust: 0.8

sources: IVD: 822c9e88-2351-11e6-abef-000c29c66e3d // CNNVD: CNNVD-201507-636

CONFIGURATIONS

sources: JVNDB: JVNDB-2015-003846

PATCH

title:SSA-632547url:http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-632547.pdf

Trust: 0.8

title:Siemens SICAM MIC authentication bypass vulnerability patchurl:https://www.cnvd.org.cn/patchInfo/show/61281

Trust: 0.6

sources: CNVD: CNVD-2015-04832 // JVNDB: JVNDB-2015-003846

EXTERNAL IDS

db:NVDid:CVE-2015-5386

Trust: 3.6

db:ICS CERTid:ICSA-15-195-01

Trust: 2.8

db:SIEMENSid:SSA-632547

Trust: 2.0

db:BIDid:75904

Trust: 1.0

db:CNNVDid:CNNVD-201507-636

Trust: 0.9

db:CNVDid:CNVD-2015-04832

Trust: 0.8

db:JVNDBid:JVNDB-2015-003846

Trust: 0.8

db:IVDid:822C9E88-2351-11E6-ABEF-000C29C66E3D

Trust: 0.2

db:VULHUBid:VHN-83347

Trust: 0.1

sources: IVD: 822c9e88-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2015-04832 // VULHUB: VHN-83347 // BID: 75904 // JVNDB: JVNDB-2015-003846 // CNNVD: CNNVD-201507-636 // NVD: CVE-2015-5386

REFERENCES

url:https://ics-cert.us-cert.gov/advisories/icsa-15-195-01

Trust: 2.8

url:http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-632547.pdf

Trust: 2.0

url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-5386

Trust: 1.4

url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-5386

Trust: 0.8

url:http://w3.siemens.com/smartgrid/global/en/products-systems-solutions/substation-automation/remote-terminal-units/pages/sicam-mic.aspx

Trust: 0.3

sources: CNVD: CNVD-2015-04832 // VULHUB: VHN-83347 // BID: 75904 // JVNDB: JVNDB-2015-003846 // CNNVD: CNNVD-201507-636 // NVD: CVE-2015-5386

CREDITS

Philippe Oechslin from Objectif Sécurité

Trust: 0.3

sources: BID: 75904

SOURCES

db:IVDid:822c9e88-2351-11e6-abef-000c29c66e3d
db:CNVDid:CNVD-2015-04832
db:VULHUBid:VHN-83347
db:BIDid:75904
db:JVNDBid:JVNDB-2015-003846
db:CNNVDid:CNNVD-201507-636
db:NVDid:CVE-2015-5386

LAST UPDATE DATE

2025-04-13T23:36:27.423000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2015-04832date:2015-07-27T00:00:00
db:VULHUBid:VHN-83347date:2015-07-17T00:00:00
db:BIDid:75904date:2015-07-15T00:00:00
db:JVNDBid:JVNDB-2015-003846date:2015-07-22T00:00:00
db:CNNVDid:CNNVD-201507-636date:2015-07-27T00:00:00
db:NVDid:CVE-2015-5386date:2025-04-12T10:46:40.837

SOURCES RELEASE DATE

db:IVDid:822c9e88-2351-11e6-abef-000c29c66e3ddate:2015-07-27T00:00:00
db:CNVDid:CNVD-2015-04832date:2015-07-27T00:00:00
db:VULHUBid:VHN-83347date:2015-07-16T00:00:00
db:BIDid:75904date:2015-07-15T00:00:00
db:JVNDBid:JVNDB-2015-003846date:2015-07-22T00:00:00
db:CNNVDid:CNNVD-201507-636date:2015-07-17T00:00:00
db:NVDid:CVE-2015-5386date:2015-07-16T19:59:04.660