Details of VAR-201912-1292

ID

VAR-201912-1292

CVE

CVE-2019-18326

TITLE

SPPA-T3000 MS3000 Migration Server Vulnerable to out-of-bounds writing

Trust: 0.8

sources: JVNDB: JVNDB-2019-013095

DESCRIPTION

A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 Server can cause a Denial-of-Service condition and potentially gain remote code execution by sending specifically crafted packets to 5010/tcp. This vulnerability is independent from CVE-2019-18323, CVE-2019-18324, CVE-2019-18325, CVE-2019-18327, CVE-2019-18328, CVE-2019-18329, and CVE-2019-18330. Please note that an attacker needs to have network access to the MS3000 in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known. This vulnerability CVE-2019-18323 , CVE-2019-18324 , CVE-2019-18325 , CVE-2019-18327 , CVE-2019-18328 , CVE-2019-18329 , CVE-2019-18330 Is a different 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. Siemens SPPA-T3000 has a heap buffer overflow vulnerability

Trust: 2.34

sources: NVD: CVE-2019-18326 // JVNDB: JVNDB-2019-013095 // CNVD: CNVD-2019-44775 // IVD: 36c32599-ce95-40d7-a823-3ad0b91c7dff

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 36c32599-ce95-40d7-a823-3ad0b91c7dff // CNVD: CNVD-2019-44775

AFFECTED PRODUCTS

vendor:	siemens	model:	sppa-t3000 ms3000 migration server	scope:	-	version:	-	Trust: 1.4
vendor:	siemens	model:	sppa-t3000 ms3000 migration server	scope:	eq	version:	*	Trust: 1.0
vendor:	sppa t3000 ms3000 migration server	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: 36c32599-ce95-40d7-a823-3ad0b91c7dff // CNVD: CNVD-2019-44775 // JVNDB: JVNDB-2019-013095 // NVD: CVE-2019-18326

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-18326
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2019-18326
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2019-44775
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201912-645
value:	CRITICAL
Trust: 0.6
IVD:	36c32599-ce95-40d7-a823-3ad0b91c7dff
value:	HIGH
Trust: 0.2

nvd@nist.gov:	CVE-2019-18326
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: 1.8
CNVD:	CNVD-2019-44775
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:	36c32599-ce95-40d7-a823-3ad0b91c7dff
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-2019-18326
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-2019-18326
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: 36c32599-ce95-40d7-a823-3ad0b91c7dff // CNVD: CNVD-2019-44775 // JVNDB: JVNDB-2019-013095 // CNNVD: CNNVD-201912-645 // NVD: CVE-2019-18326

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.8
problemtype:	CWE-122	Trust: 1.0

sources: JVNDB: JVNDB-2019-013095 // NVD: CVE-2019-18326

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201912-645

TYPE

Buffer error

Trust: 0.8

sources: IVD: 36c32599-ce95-40d7-a823-3ad0b91c7dff // CNNVD: CNNVD-201912-645

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-013095

PATCH

title:	SSA-451445	url:	https://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf	Trust: 0.8
title:	Patch for Siemens SPPA-T3000 Heap Buffer Overflow Vulnerability (CNVD-2019-44775)	url:	https://www.cnvd.org.cn/patchInfo/show/193741	Trust: 0.6

sources: CNVD: CNVD-2019-44775 // JVNDB: JVNDB-2019-013095

EXTERNAL IDS

db:	NVD	id:	CVE-2019-18326	Trust: 3.2
db:	SIEMENS	id:	SSA-451445	Trust: 2.2
db:	ICS CERT	id:	ICSA-19-351-02	Trust: 1.4
db:	CNVD	id:	CNVD-2019-44775	Trust: 0.8
db:	CNNVD	id:	CNNVD-201912-645	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-013095	Trust: 0.8
db:	AUSCERT	id:	ESB-2019.4705	Trust: 0.6
db:	IVD	id:	36C32599-CE95-40D7-A823-3AD0B91C7DFF	Trust: 0.2

sources: IVD: 36c32599-ce95-40d7-a823-3ad0b91c7dff // CNVD: CNVD-2019-44775 // JVNDB: JVNDB-2019-013095 // CNNVD: CNNVD-201912-645 // NVD: CVE-2019-18326

REFERENCES

url:	https://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf	Trust: 2.2
url:	https://www.us-cert.gov/ics/advisories/icsa-19-351-02	Trust: 1.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-18326	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-18326	Trust: 0.8
url:	https://www.auscert.org.au/bulletins/esb-2019.4705/	Trust: 0.6

sources: CNVD: CNVD-2019-44775 // JVNDB: JVNDB-2019-013095 // CNNVD: CNNVD-201912-645 // NVD: CVE-2019-18326

SOURCES

db:	IVD	id:	36c32599-ce95-40d7-a823-3ad0b91c7dff
db:	CNVD	id:	CNVD-2019-44775
db:	JVNDB	id:	JVNDB-2019-013095
db:	CNNVD	id:	CNNVD-201912-645
db:	NVD	id:	CVE-2019-18326

LAST UPDATE DATE

2024-11-23T21:36:21.880000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-44775	date:	2019-12-11T00:00:00
db:	JVNDB	id:	JVNDB-2019-013095	date:	2019-12-26T00:00:00
db:	CNNVD	id:	CNNVD-201912-645	date:	2022-02-25T00:00:00
db:	NVD	id:	CVE-2019-18326	date:	2024-11-21T04:33:03.230

SOURCES RELEASE DATE

db:	IVD	id:	36c32599-ce95-40d7-a823-3ad0b91c7dff	date:	2019-12-11T00:00:00
db:	CNVD	id:	CNVD-2019-44775	date:	2019-12-11T00:00:00
db:	JVNDB	id:	JVNDB-2019-013095	date:	2019-12-19T00:00:00
db:	CNNVD	id:	CNNVD-201912-645	date:	2019-12-12T00:00:00
db:	NVD	id:	CVE-2019-18326	date:	2019-12-12T19:15:19.093