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ID

VAR-201502-0367


CVE

CVE-2015-1355


TITLE

Siemens SIMATIC STEP 7 Sensitive Information Disclosure Vulnerability

Trust: 1.0

sources: IVD: a1199f58-2351-11e6-abef-000c29c66e3d // IVD: 965b79b4-7cff-4128-ba70-599b86b4f053 // CNVD: CNVD-2015-01199

DESCRIPTION

Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 uses a weak password-hash algorithm, which makes it easier for local users to determine cleartext passwords by reading a project file and conducting a brute-force attack. Siemens SIMATIC is an automation software in a single engineering environment. Siemens SIMATIC STEP 7 TIA Portal is prone to an information-disclosure vulnerability. Attackers can exploit this issue to obtain sensitive information that may lead to further attacks. Versions prior to SIMATIC STEP 7 TIA Portal V13 SP1 are vulnerable. The software provides PLC programming, design option packages, advanced drive technology and more

Trust: 2.88

sources: NVD: CVE-2015-1355 // JVNDB: JVNDB-2015-001535 // CNVD: CNVD-2015-01199 // BID: 72624 // IVD: a1199f58-2351-11e6-abef-000c29c66e3d // IVD: 965b79b4-7cff-4128-ba70-599b86b4f053 // VULHUB: VHN-79316

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 1.0

sources: IVD: a1199f58-2351-11e6-abef-000c29c66e3d // IVD: 965b79b4-7cff-4128-ba70-599b86b4f053 // CNVD: CNVD-2015-01199

AFFECTED PRODUCTS

vendor:siemensmodel:simatic step 7scope:lteversion:13.0

Trust: 1.0

vendor:siemensmodel:simatic step 7scope:ltversion:13 sp1

Trust: 0.8

vendor:siemensmodel:simatic step sp1 upd1scope:eqversion:7<v13

Trust: 0.6

vendor:siemensmodel:simatic step 7scope:eqversion:13.0

Trust: 0.6

vendor:simatic step 7model: - scope:eqversion:*

Trust: 0.4

sources: IVD: a1199f58-2351-11e6-abef-000c29c66e3d // IVD: 965b79b4-7cff-4128-ba70-599b86b4f053 // CNVD: CNVD-2015-01199 // JVNDB: JVNDB-2015-001535 // CNNVD: CNNVD-201502-422 // NVD: CVE-2015-1355

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2015-1355
value: LOW

Trust: 1.0

NVD: CVE-2015-1355
value: LOW

Trust: 0.8

CNVD: CNVD-2015-01199
value: LOW

Trust: 0.6

CNNVD: CNNVD-201502-422
value: LOW

Trust: 0.6

IVD: a1199f58-2351-11e6-abef-000c29c66e3d
value: LOW

Trust: 0.2

IVD: 965b79b4-7cff-4128-ba70-599b86b4f053
value: LOW

Trust: 0.2

VULHUB: VHN-79316
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2015-1355
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2015-01199
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: a1199f58-2351-11e6-abef-000c29c66e3d
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

IVD: 965b79b4-7cff-4128-ba70-599b86b4f053
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

VULHUB: VHN-79316
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

sources: IVD: a1199f58-2351-11e6-abef-000c29c66e3d // IVD: 965b79b4-7cff-4128-ba70-599b86b4f053 // CNVD: CNVD-2015-01199 // VULHUB: VHN-79316 // JVNDB: JVNDB-2015-001535 // CNNVD: CNNVD-201502-422 // NVD: CVE-2015-1355

PROBLEMTYPE DATA

problemtype:CWE-310

Trust: 1.9

sources: VULHUB: VHN-79316 // JVNDB: JVNDB-2015-001535 // NVD: CVE-2015-1355

THREAT TYPE

local

Trust: 0.9

sources: BID: 72624 // CNNVD: CNNVD-201502-422

TYPE

encryption problem

Trust: 0.6

sources: CNNVD: CNNVD-201502-422

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2015-001535

PATCH
title:SSA-234789url:http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-234789.pdf
Trust: 0.8
title:Patch for Siemens SIMATIC STEP 7 sensitive information disclosure vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/55648
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2015-01199 // 
            
            
            
            JVNDB: JVNDB-2015-001535

EXTERNAL IDS
db:NVDid:CVE-2015-1355
Trust: 3.9
db:SIEMENSid:SSA-234789
Trust: 2.3
db:CNNVDid:CNNVD-201502-422
Trust: 1.1
db:CNVDid:CNVD-2015-01199
Trust: 1.0
db:BIDid:72624
Trust: 1.0
db:JVNDBid:JVNDB-2015-001535
Trust: 0.8
db:IVDid:A1199F58-2351-11E6-ABEF-000C29C66E3D
Trust: 0.2
db:IVDid:965B79B4-7CFF-4128-BA70-599B86B4F053
Trust: 0.2
db:PACKETSTORMid:130405
Trust: 0.2
db:VULHUBid:VHN-79316
Trust: 0.1
sources:
            
            
            IVD: a1199f58-2351-11e6-abef-000c29c66e3d // 
            
            
            
            IVD: 965b79b4-7cff-4128-ba70-599b86b4f053 // 
            
            
            
            CNVD: CNVD-2015-01199 // 
            
            
            
            VULHUB: VHN-79316 // 
            
            
            
            BID: 72624 // 
            
            
            
            JVNDB: JVNDB-2015-001535 // 
            
            
            
            PACKETSTORM: 130405 // 
            
            
            
            CNNVD: CNNVD-201502-422 // 
            
            
            
            NVD: CVE-2015-1355

REFERENCES
url:http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-234789.pdf
Trust: 2.3
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-1355
Trust: 0.8
url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-1355
Trust: 0.8
url:http://subscriber.communications.siemens.com/
Trust: 0.3
url:https://nvd.nist.gov/vuln/detail/cve-2015-1356
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2015-1355
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2015-01199 // 
            
            
            
            VULHUB: VHN-79316 // 
            
            
            
            BID: 72624 // 
            
            
            
            JVNDB: JVNDB-2015-001535 // 
            
            
            
            PACKETSTORM: 130405 // 
            
            
            
            CNNVD: CNNVD-201502-422 // 
            
            
            
            NVD: CVE-2015-1355

CREDITS
Aleksandr Timorin from Positive Technologies
Trust: 0.3
sources:
            
            
            BID: 72624

SOURCES
db:IVDid:a1199f58-2351-11e6-abef-000c29c66e3d
db:IVDid:965b79b4-7cff-4128-ba70-599b86b4f053
db:CNVDid:CNVD-2015-01199
db:VULHUBid:VHN-79316
db:BIDid:72624
db:JVNDBid:JVNDB-2015-001535
db:PACKETSTORMid:130405
db:CNNVDid:CNNVD-201502-422
db:NVDid:CVE-2015-1355

LAST UPDATE DATE
2024-11-23T21:44:26.609000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2015-01199date:2015-02-27T00:00:00
db:VULHUBid:VHN-79316date:2015-02-18T00:00:00
db:BIDid:72624date:2015-03-08T16:01:00
db:JVNDBid:JVNDB-2015-001535date:2015-02-20T00:00:00
db:CNNVDid:CNNVD-201502-422date:2015-03-02T00:00:00
db:NVDid:CVE-2015-1355date:2024-11-21T02:25:14.520

SOURCES RELEASE DATE
db:IVDid:a1199f58-2351-11e6-abef-000c29c66e3ddate:2015-02-27T00:00:00
db:IVDid:965b79b4-7cff-4128-ba70-599b86b4f053date:2015-02-27T00:00:00
db:CNVDid:CNVD-2015-01199date:2015-02-27T00:00:00
db:VULHUBid:VHN-79316date:2015-02-18T00:00:00
db:BIDid:72624date:2015-02-13T00:00:00
db:JVNDBid:JVNDB-2015-001535date:2015-02-20T00:00:00
db:PACKETSTORMid:130405date:2015-02-16T17:36:59
db:CNNVDid:CNNVD-201502-422date:2015-02-17T00:00:00
db:NVDid:CVE-2015-1355date:2015-02-18T02:59:05.737