Details of VAR-202009-1544

ID

VAR-202009-1544

CVE

CVE-2020-14517

TITLE

CodeMeter Vulnerability in cryptography

Trust: 0.8

sources: JVNDB: JVNDB-2020-011222

DESCRIPTION

Protocol encryption can be easily broken for CodeMeter (All versions prior to 6.90 are affected, including Version 6.90 or newer only if CodeMeter Runtime is running as server) and the server accepts external connections, which may allow an attacker to remotely communicate with the CodeMeter API. CodeMeter Contains a cryptographic vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. 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. Attackers can use the vulnerability to communicate with CodeMeter API remotely

Trust: 2.16

sources: NVD: CVE-2020-14517 // JVNDB: JVNDB-2020-011222 // CNVD: CNVD-2020-51242

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-51242

AFFECTED PRODUCTS

vendor:	wibu	model:	codemeter	scope:	lt	version:	6.90	Trust: 1.0
vendor:	wibu	model:	codemeter	scope:	-	version:	-	Trust: 0.8
vendor:	wibu	model:	codemeter	scope:	eq	version:	-	Trust: 0.8
vendor:	wibu	model:	codemeter	scope:	eq	version:	6.90	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-2020-51242 // JVNDB: JVNDB-2020-011222 // NVD: CVE-2020-14517

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-14517
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2020-14517
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2020-51242
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202009-489
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2020-14517
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-2020-51242
severity:	HIGH
baseScore:	9.7
vectorString:	AV:N/AC:L/AU:N/C:P/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	9.5
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-14517
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-2020-14517
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: CNVD: CNVD-2020-51242 // JVNDB: JVNDB-2020-011222 // CNNVD: CNNVD-202009-489 // NVD: CVE-2020-14517

PROBLEMTYPE DATA

problemtype:	CWE-326	Trust: 1.0
problemtype:	CWE-327	Trust: 1.0
problemtype:	Inadequate encryption strength (CWE-326) [ Other ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-011222 // NVD: CVE-2020-14517

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202009-489

TYPE

encryption problem

Trust: 0.6

sources: CNNVD: CNNVD-202009-489

PATCH

title:	CodeMeter	url:	https://www.wibu.com/products/codemeter.html	Trust: 0.8
title:	Patch for Vulnerabilities in insufficient encryption strength of many Siemens products	url:	https://www.cnvd.org.cn/patchInfo/show/233344	Trust: 0.6
title:	ARC and MATIO Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=127910	Trust: 0.6

sources: CNVD: CNVD-2020-51242 // JVNDB: JVNDB-2020-011222 // CNNVD: CNNVD-202009-489

EXTERNAL IDS

db:	NVD	id:	CVE-2020-14517	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-2020-011222	Trust: 0.8
db:	SIEMENS	id:	SSA-455843	Trust: 0.6
db:	CNVD	id:	CNVD-2020-51242	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-202009-489	Trust: 0.6

sources: CNVD: CNVD-2020-51242 // JVNDB: JVNDB-2020-011222 // CNNVD: CNNVD-202009-489 // NVD: CVE-2020-14517

REFERENCES

url:	https://us-cert.cisa.gov/ics/advisories/icsa-20-203-01	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2020-14517	Trust: 1.4
url:	https://jvn.jp/vu/jvnvu94568336/	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-2020-51242 // JVNDB: JVNDB-2020-011222 // CNNVD: CNNVD-202009-489 // NVD: CVE-2020-14517

SOURCES

db:	CNVD	id:	CNVD-2020-51242
db:	JVNDB	id:	JVNDB-2020-011222
db:	CNNVD	id:	CNNVD-202009-489
db:	NVD	id:	CVE-2020-14517

LAST UPDATE DATE

2024-08-14T12:30:10.841000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-51242	date:	2020-09-10T00:00:00
db:	JVNDB	id:	JVNDB-2020-011222	date:	2022-03-15T05:10:00
db:	CNNVD	id:	CNNVD-202009-489	date:	2022-02-21T00:00:00
db:	NVD	id:	CVE-2020-14517	date:	2021-11-04T18:15:08.017

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-51242	date:	2020-09-10T00:00:00
db:	JVNDB	id:	JVNDB-2020-011222	date:	2021-03-24T00:00:00
db:	CNNVD	id:	CNNVD-202009-489	date:	2020-09-08T00:00:00
db:	NVD	id:	CVE-2020-14517	date:	2020-09-16T20:15:13.647