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ID

VAR-201912-1002


CVE

CVE-2019-18284


TITLE

SPPA-T3000 Application Server Vulnerable to out-of-bounds writing

Trust: 0.8

sources: JVNDB: JVNDB-2019-013229

DESCRIPTION

A vulnerability has been identified in SPPA-T3000 Application Server (All versions < Service Pack R8.2 SP2). The AdminService is available without authentication on the Application Server. An attacker can use methods exposed via this interface to receive password hashes of other users and to change user passwords. Please note that an attacker needs to have access to the Application Highway in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known. SPPA-T3000 Application Server Contains an out-of-bounds write vulnerability and an authentication vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SPPA-T3000 is a distributed control system mainly used in thermal power plants and large renewable energy power plants. Application Server is one of the application servers that provides the main system services, including access control, data distribution to thin clients, and archiving

Trust: 2.34

sources: NVD: CVE-2019-18284 // JVNDB: JVNDB-2019-013229 // CNVD: CNVD-2019-45416 // IVD: e7931f1f-7303-4050-b2f2-397e1bc16e6c

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.8

sources: IVD: e7931f1f-7303-4050-b2f2-397e1bc16e6c // CNVD: CNVD-2019-45416

AFFECTED PRODUCTS

vendor:siemensmodel:sppa-t3000 application serverscope: - version: -

Trust: 1.4

vendor:siemensmodel:sppa-t3000 application serverscope:ltversion:r8.2

Trust: 1.0

vendor:siemensmodel:sppa-t3000 application serverscope:eqversion:r8.2

Trust: 1.0

vendor:sppa t3000 application servermodel: - scope:eqversion:*

Trust: 0.2

sources: IVD: e7931f1f-7303-4050-b2f2-397e1bc16e6c // CNVD: CNVD-2019-45416 // JVNDB: JVNDB-2019-013229 // NVD: CVE-2019-18284

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-18284
value: CRITICAL

Trust: 1.0

NVD: CVE-2019-18284
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2019-45416
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201912-596
value: CRITICAL

Trust: 0.6

IVD: e7931f1f-7303-4050-b2f2-397e1bc16e6c
value: HIGH

Trust: 0.2

nvd@nist.gov: CVE-2019-18284
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: 1.8

CNVD: CNVD-2019-45416
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: e7931f1f-7303-4050-b2f2-397e1bc16e6c
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

nvd@nist.gov: CVE-2019-18284
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/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: 3.1

Trust: 1.0

NVD: CVE-2019-18284
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: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: IVD: e7931f1f-7303-4050-b2f2-397e1bc16e6c // CNVD: CNVD-2019-45416 // JVNDB: JVNDB-2019-013229 // CNNVD: CNNVD-201912-596 // NVD: CVE-2019-18284

PROBLEMTYPE DATA

problemtype:CWE-287

Trust: 1.8

problemtype:CWE-306

Trust: 1.0

problemtype:CWE-787

Trust: 0.8

sources: JVNDB: JVNDB-2019-013229 // NVD: CVE-2019-18284

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201912-596

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-201912-596

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-013229

PATCH
title:SSA-451445url:https://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf
Trust: 0.8
title:Patch for Siemens SPPA-T3000 Application Server Improper Authentication Vulnerability (CNVD-2019-45416)url:https://www.cnvd.org.cn/patchInfo/show/194219
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2019-45416 // 
            
            
            
            JVNDB: JVNDB-2019-013229

EXTERNAL IDS
db:NVDid:CVE-2019-18284
Trust: 3.3
db:SIEMENSid:SSA-451445
Trust: 2.2
db:PACKETSTORMid:155665
Trust: 1.7
db:ICS CERTid:ICSA-19-351-02
Trust: 1.4
db:CNVDid:CNVD-2019-45416
Trust: 0.8
db:CNNVDid:CNNVD-201912-596
Trust: 0.8
db:JVNDBid:JVNDB-2019-013229
Trust: 0.8
db:AUSCERTid:ESB-2019.4705
Trust: 0.6
db:IVDid:E7931F1F-7303-4050-B2F2-397E1BC16E6C
Trust: 0.2
sources:
            
            
            IVD: e7931f1f-7303-4050-b2f2-397e1bc16e6c // 
            
            
            
            CNVD: CNVD-2019-45416 // 
            
            
            
            JVNDB: JVNDB-2019-013229 // 
            
            
            
            PACKETSTORM: 155665 // 
            
            
            
            CNNVD: CNNVD-201912-596 // 
            
            
            
            NVD: CVE-2019-18284

REFERENCES
url:https://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf
Trust: 2.2
url:http://packetstormsecurity.com/files/155665/siemens-security-advisory-sppa-t3000-code-execution.html
Trust: 2.2
url:https://nvd.nist.gov/vuln/detail/cve-2019-18284
Trust: 1.5
url:https://www.us-cert.gov/ics/advisories/icsa-19-351-02
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-18284
Trust: 0.8
url:https://www.auscert.org.au/bulletins/esb-2019.4705/
Trust: 0.6
url:https://nvd.nist.gov/vuln/detail/cve-2019-18303
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18292
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18306
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18297
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18283
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18301
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18287
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18294
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18288
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2018-4832
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18307
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18296
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18299
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18291
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18295
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18300
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18290
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18305
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18302
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18286
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18293
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18285
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18289
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18298
Trust: 0.1
url:https://nvd.nist.gov/vuln/detail/cve-2019-18304
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2019-45416 // 
            
            
            
            JVNDB: JVNDB-2019-013229 // 
            
            
            
            PACKETSTORM: 155665 // 
            
            
            
            CNNVD: CNNVD-201912-596 // 
            
            
            
            NVD: CVE-2019-18284

CREDITS
Gleb Gritsai
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-201912-596

SOURCES
db:IVDid:e7931f1f-7303-4050-b2f2-397e1bc16e6c
db:CNVDid:CNVD-2019-45416
db:JVNDBid:JVNDB-2019-013229
db:PACKETSTORMid:155665
db:CNNVDid:CNNVD-201912-596
db:NVDid:CVE-2019-18284

LAST UPDATE DATE
2024-08-14T13:25:14.676000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2019-45416date:2019-12-25T00:00:00
db:JVNDBid:JVNDB-2019-013229date:2019-12-26T00:00:00
db:CNNVDid:CNNVD-201912-596date:2022-02-25T00:00:00
db:NVDid:CVE-2019-18284date:2022-03-04T20:50:38.260

SOURCES RELEASE DATE
db:IVDid:e7931f1f-7303-4050-b2f2-397e1bc16e6cdate:2019-12-16T00:00:00
db:CNVDid:CNVD-2019-45416date:2019-12-16T00:00:00
db:JVNDBid:JVNDB-2019-013229date:2019-12-23T00:00:00
db:PACKETSTORMid:155665date:2019-12-13T15:10:44
db:CNNVDid:CNNVD-201912-596date:2019-12-12T00:00:00
db:NVDid:CVE-2019-18284date:2019-12-12T19:15:15.530