Details of VAR-201912-1293

ID

VAR-201912-1293

CVE

CVE-2019-18327

TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2019-013096

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-2019-18326, 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-2019-18326 , 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-2019-18327 // JVNDB: JVNDB-2019-013096 // CNVD: CNVD-2019-44776 // IVD: 534463c0-0440-4c16-979b-b172784a34a9

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 534463c0-0440-4c16-979b-b172784a34a9 // CNVD: CNVD-2019-44776

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: 534463c0-0440-4c16-979b-b172784a34a9 // CNVD: CNVD-2019-44776 // JVNDB: JVNDB-2019-013096 // NVD: CVE-2019-18327

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-18327
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2019-18327
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2019-44776
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201912-643
value:	CRITICAL
Trust: 0.6
IVD:	534463c0-0440-4c16-979b-b172784a34a9
value:	HIGH
Trust: 0.2

nvd@nist.gov:	CVE-2019-18327
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-2019-44776
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:	534463c0-0440-4c16-979b-b172784a34a9
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-2019-18327
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-2019-18327
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: 534463c0-0440-4c16-979b-b172784a34a9 // CNVD: CNVD-2019-44776 // JVNDB: JVNDB-2019-013096 // CNNVD: CNNVD-201912-643 // NVD: CVE-2019-18327

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2019-013096 // NVD: CVE-2019-18327

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201912-643

TYPE

Buffer error

Trust: 0.8

sources: IVD: 534463c0-0440-4c16-979b-b172784a34a9 // CNNVD: CNNVD-201912-643

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-013096

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-2019-44776)	url:	https://www.cnvd.org.cn/patchInfo/show/193739	Trust: 0.6

sources: CNVD: CNVD-2019-44776 // JVNDB: JVNDB-2019-013096

EXTERNAL IDS

db:	NVD	id:	CVE-2019-18327	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-2019-44776	Trust: 0.8
db:	CNNVD	id:	CNNVD-201912-643	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-013096	Trust: 0.8
db:	AUSCERT	id:	ESB-2019.4705	Trust: 0.6
db:	IVD	id:	534463C0-0440-4C16-979B-B172784A34A9	Trust: 0.2

sources: IVD: 534463c0-0440-4c16-979b-b172784a34a9 // CNVD: CNVD-2019-44776 // JVNDB: JVNDB-2019-013096 // CNNVD: CNNVD-201912-643 // NVD: CVE-2019-18327

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-2019-18327	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-18327	Trust: 0.8
url:	https://www.auscert.org.au/bulletins/esb-2019.4705/	Trust: 0.6

sources: CNVD: CNVD-2019-44776 // JVNDB: JVNDB-2019-013096 // CNNVD: CNNVD-201912-643 // NVD: CVE-2019-18327

SOURCES

db:	IVD	id:	534463c0-0440-4c16-979b-b172784a34a9
db:	CNVD	id:	CNVD-2019-44776
db:	JVNDB	id:	JVNDB-2019-013096
db:	CNNVD	id:	CNNVD-201912-643
db:	NVD	id:	CVE-2019-18327

LAST UPDATE DATE

2024-08-14T13:25:16.454000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-44776	date:	2019-12-11T00:00:00
db:	JVNDB	id:	JVNDB-2019-013096	date:	2019-12-26T00:00:00
db:	CNNVD	id:	CNNVD-201912-643	date:	2022-02-25T00:00:00
db:	NVD	id:	CVE-2019-18327	date:	2022-03-04T22:15:52.843

SOURCES RELEASE DATE

db:	IVD	id:	534463c0-0440-4c16-979b-b172784a34a9	date:	2019-12-11T00:00:00
db:	CNVD	id:	CNVD-2019-44776	date:	2019-12-11T00:00:00
db:	JVNDB	id:	JVNDB-2019-013096	date:	2019-12-19T00:00:00
db:	CNNVD	id:	CNNVD-201912-643	date:	2019-12-12T00:00:00
db:	NVD	id:	CVE-2019-18327	date:	2019-12-12T19:15:19.157