Details of VAR-202009-0596

ID

VAR-202009-0596

CVE

CVE-2020-16233

TITLE

CodeMeter Improper Resource Shutdown and Release Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-011224

DESCRIPTION

An attacker could send a specially crafted packet that could have CodeMeter (All versions prior to 7.10) send back packets containing data from the heap. CodeMeter Is vulnerable to an improper shutdown and release of resources.Information may be obtained. Siemens SIMATIC WinCC OA (Open Architecture) is a set of SCADA system of Siemens (Siemens), Germany, and it is also an integral part of HMI series. The system is mainly suitable for industries such as rail transit, building automation and public power supply. Information Server is used to report and visualize the process data stored in the Process Historian. SINEC INS is a web-based application that combines various network services in one tool. SPPA-S2000 simulates the automation component (S7) of the nuclear DCS system SPPA-T2000. SPPA-S3000 simulates the automation components of DCS system SPPA-T3000. SPPA-T3000 is a distributed control system, mainly used in fossil and large renewable energy power plants. Many Siemens products have security vulnerabilities

Trust: 2.16

sources: NVD: CVE-2020-16233 // JVNDB: JVNDB-2020-011224 // CNVD: CNVD-2020-51240

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-51240

AFFECTED PRODUCTS

vendor:	wibu	model:	codemeter	scope:	lt	version:	7.10	Trust: 1.0
vendor:	wibu	model:	codemeter	scope:	eq	version:	-	Trust: 0.8
vendor:	wibu	model:	codemeter	scope:	eq	version:	7.10	Trust: 0.8
vendor:	siemens	model:	information server sp1	scope:	lte	version:	<=2019	Trust: 0.6
vendor:	siemens	model:	simatic wincc oa	scope:	eq	version:	3.17	Trust: 0.6
vendor:	siemens	model:	sinec ins	scope:	-	version:	-	Trust: 0.6
vendor:	siemens	model:	sppa-s2000	scope:	eq	version:	3.04	Trust: 0.6
vendor:	siemens	model:	sppa-s2000	scope:	eq	version:	3.06	Trust: 0.6
vendor:	siemens	model:	sppa-t3000 r8.2 sp2	scope:	-	version:	-	Trust: 0.6
vendor:	siemens	model:	sppa-s3000	scope:	eq	version:	3.05	Trust: 0.6
vendor:	siemens	model:	sppa-s3000	scope:	eq	version:	3.04	Trust: 0.6

sources: CNVD: CNVD-2020-51240 // JVNDB: JVNDB-2020-011224 // NVD: CVE-2020-16233

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-16233
value:	HIGH
Trust: 1.0
NVD:	CVE-2020-16233
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-51240
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202009-482
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-16233
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-2020-51240
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:C/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-16233
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2020-16233
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-51240 // JVNDB: JVNDB-2020-011224 // CNNVD: CNNVD-202009-482 // NVD: CVE-2020-16233

PROBLEMTYPE DATA

problemtype:	CWE-404	Trust: 1.0
problemtype:	Improper shutdown and release of resources (CWE-404) [ Other ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-011224 // NVD: CVE-2020-16233

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202009-482

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202009-482

PATCH

title:	CodeMeter	url:	https://www.wibu.com/products/codemeter.html	Trust: 0.8
title:	Patch for Various Siemens products release improper loopholes	url:	https://www.cnvd.org.cn/patchInfo/show/233350	Trust: 0.6
title:	ARC Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=127903	Trust: 0.6

sources: CNVD: CNVD-2020-51240 // JVNDB: JVNDB-2020-011224 // CNNVD: CNNVD-202009-482

EXTERNAL IDS

db:	NVD	id:	CVE-2020-16233	Trust: 3.8
db:	ICS CERT	id:	ICSA-20-203-01	Trust: 2.4
db:	JVN	id:	JVNVU90770748	Trust: 0.8
db:	JVN	id:	JVNVU94568336	Trust: 0.8
db:	JVNDB	id:	JVNDB-2020-011224	Trust: 0.8
db:	SIEMENS	id:	SSA-455843	Trust: 0.6
db:	CNVD	id:	CNVD-2020-51240	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.3076.2	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.3076.3	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.3076	Trust: 0.6
db:	CS-HELP	id:	SB2022021806	Trust: 0.6
db:	CNNVD	id:	CNNVD-202009-482	Trust: 0.6

sources: CNVD: CNVD-2020-51240 // JVNDB: JVNDB-2020-011224 // CNNVD: CNNVD-202009-482 // NVD: CVE-2020-16233

REFERENCES

url:	https://us-cert.cisa.gov/ics/advisories/icsa-20-203-01	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2020-16233	Trust: 1.4
url:	https://jvn.jp/vu/jvnvu94568336/index.html	Trust: 0.8
url:	https://jvn.jp/vu/jvnvu90770748/	Trust: 0.8
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-455843.pdf	Trust: 0.6
url:	https://vigilance.fr/vulnerability/siemens-simatic-six-vulnerabilities-via-wibu-systems-codemeter-runtime-33282	Trust: 0.6
url:	https://www.cybersecurity-help.cz/vdb/sb2022021806	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.3076.2/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.3076.3/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.3076/	Trust: 0.6

sources: CNVD: CNVD-2020-51240 // JVNDB: JVNDB-2020-011224 // CNNVD: CNNVD-202009-482 // NVD: CVE-2020-16233

SOURCES

db:	CNVD	id:	CNVD-2020-51240
db:	JVNDB	id:	JVNDB-2020-011224
db:	CNNVD	id:	CNNVD-202009-482
db:	NVD	id:	CVE-2020-16233

LAST UPDATE DATE

2024-08-14T13:15:04.581000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-51240	date:	2020-09-10T00:00:00
db:	JVNDB	id:	JVNDB-2020-011224	date:	2022-03-11T06:04:00
db:	CNNVD	id:	CNNVD-202009-482	date:	2022-02-21T00:00:00
db:	NVD	id:	CVE-2020-16233	date:	2020-09-18T16:11:42.850

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-51240	date:	2020-09-09T00:00:00
db:	JVNDB	id:	JVNDB-2020-011224	date:	2021-03-24T00:00:00
db:	CNNVD	id:	CNNVD-202009-482	date:	2020-09-08T00:00:00
db:	NVD	id:	CVE-2020-16233	date:	2020-09-16T20:15:13.817