Details of VAR-201612-0418

ID

VAR-201612-0418

CVE

CVE-2016-9158

TITLE

SIEMENS SIMATIC S7-300 PN CPU and SIMATIC S7-400 PN CPU Service disruption in (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2016-006498

DESCRIPTION

A vulnerability has been identified in SIMATIC S7-300 CPU family (All versions), SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 V6 and earlier CPU family (All versions), SIMATIC S7-400 V7 CPU family (All versions). Specially crafted packets sent to port 80/tcp could cause the affected devices to go into defect mode. A cold restart is required to recover the system. SIEMENS SIMATIC S7-300 PN CPU and SIMATIC S7-400 PN CPU There is a service disruption (DoS) There are vulnerabilities that are put into a state.Port by remote attacker 80/TCP Service disruption by sending specially crafted packets to (DoS) There is a possibility of being put into a state. The SIMATIC S7-300 CPUs and S7-400 CPUs are central processing unit modules for programmable controllers from Siemens AG, Germany. SIMATIC S7-300 and S7-400 CPUs are prone to remote denial-of-service and information-disclosure vulnerabilities. Successful exploits may allow an attacker to gain access to sensitive information or cause denial-of-service conditions; other attacks are also possible. This vulnerability affects all SIMATIC S7-300 PN CPUs, and all SIMATIC S7-400 PN V6 and V7 CPUs. Siemens SIMATIC S7-400 is a programmable logic controller product used in the field of manufacturing and process automation. The following products and versions are affected: Siemens SIMATIC S7-300 CPU 312; Siemens SIMATIC S7-300 CPU 314; Siemens SIMATIC S7-300 CPU 315-2 DP; Siemens SIMATIC S7-300 CPU 315-2 PN/DP; Siemens SIMATIC S7 -300 CPU 317-2 PN/DP; Siemens SIMATIC S7-300 CPU 317-2 DP; Siemens SIMATIC S7-300 CPU 319-3 PN/DP; SIMATIC S7-400 CPU 412-1; SIMATIC S7-400 CPU 412- 2; SIMATIC S7-400 CPU 412-2 PN; SIMATIC S7-400 CPU 414-2; SIMATIC S7-400 CPU 414-3; SIMATIC S7-400 CPU 414-3 PN/DP; SIMATIC S7-400 CPU 416-2 ; SIMATIC S7-400 CPU 416-3 PN/DP; SIMATIC S7-400 CPU 416f-2; SIMATIC S7-400 CPU 416f-3 PN/DP; SIMATIC S7-400 CPU 417-4

Trust: 2.7

sources: NVD: CVE-2016-9158 // JVNDB: JVNDB-2016-006498 // CNVD: CNVD-2016-12695 // BID: 94820 // IVD: 61b4bef0-ef73-4e8f-ae8a-0185797084c0 // VULHUB: VHN-97978

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 61b4bef0-ef73-4e8f-ae8a-0185797084c0 // CNVD: CNVD-2016-12695

AFFECTED PRODUCTS

vendor:	siemens	model:	simatic s7-300 cpu	scope:	eq	version:	-	Trust: 2.4
vendor:	siemens	model:	simatic s7-400 cpu	scope:	eq	version:	-	Trust: 2.4
vendor:	siemens	model:	simatic s7-300 cpu 312	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-300 cpu 314	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-300 cpu 315-2 dp	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-300 cpu 315-2 pn/dp	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-300 cpu 317-2 dp	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-300 cpu 317-2 pn/dp	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-300 cpu 319-3 pn/dp	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 412-1	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 412-2	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 412-2 pn	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 414-2	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 414-3	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 414-3 pn/dp	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 416-2	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 416-3	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 416-3 pn/dp	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 416f-2	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 416f-3 pn/dp	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-400 cpu 417-4	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	simatic s7-300 cpu	scope:	-	version:	-	Trust: 0.6
vendor:	siemens	model:	simatic s7-400 cpu	scope:	-	version:	-	Trust: 0.6
vendor:	siemens	model:	simatic s7-400 cpu	scope:	eq	version:	0	Trust: 0.3
vendor:	siemens	model:	simatic s7-300 cpu	scope:	eq	version:	0	Trust: 0.3
vendor:	simatic s7 300 cpu	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	simatic s7 400 cpu	model:	-	scope:	eq	version:	-	Trust: 0.2

sources: IVD: 61b4bef0-ef73-4e8f-ae8a-0185797084c0 // CNVD: CNVD-2016-12695 // BID: 94820 // JVNDB: JVNDB-2016-006498 // CNNVD: CNNVD-201612-340 // NVD: CVE-2016-9158

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2016-9158
value:	HIGH
Trust: 1.0
NVD:	CVE-2016-9158
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2016-12695
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201612-340
value:	HIGH
Trust: 0.6
IVD:	61b4bef0-ef73-4e8f-ae8a-0185797084c0
value:	HIGH
Trust: 0.2
VULHUB:	VHN-97978
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2016-9158
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2016-12695
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	61b4bef0-ef73-4e8f-ae8a-0185797084c0
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-97978
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2016-9158
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: IVD: 61b4bef0-ef73-4e8f-ae8a-0185797084c0 // CNVD: CNVD-2016-12695 // VULHUB: VHN-97978 // JVNDB: JVNDB-2016-006498 // CNNVD: CNNVD-201612-340 // NVD: CVE-2016-9158

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.9

sources: VULHUB: VHN-97978 // JVNDB: JVNDB-2016-006498 // NVD: CVE-2016-9158

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201612-340

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-201612-340

CONFIGURATIONS

sources: JVNDB: JVNDB-2016-006498

PATCH

title:	SSA-731239	url:	http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-731239.pdf	Trust: 0.8
title:	Patch for the service vulnerabilities of SIMATIC S7-300 and S7-400 CPUs	url:	https://www.cnvd.org.cn/patchInfo/show/86183	Trust: 0.6
title:	SIMATIC S7-300 and S7-400 CPU Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=66376	Trust: 0.6

sources: CNVD: CNVD-2016-12695 // JVNDB: JVNDB-2016-006498 // CNNVD: CNNVD-201612-340

EXTERNAL IDS

db:	NVD	id:	CVE-2016-9158	Trust: 3.6
db:	ICS CERT	id:	ICSA-16-348-05	Trust: 2.8
db:	BID	id:	94820	Trust: 2.6
db:	SIEMENS	id:	SSA-731239	Trust: 2.0
db:	SECTRACK	id:	1037434	Trust: 1.7
db:	CNNVD	id:	CNNVD-201612-340	Trust: 0.9
db:	CNVD	id:	CNVD-2016-12695	Trust: 0.8
db:	JVNDB	id:	JVNDB-2016-006498	Trust: 0.8
db:	IVD	id:	61B4BEF0-EF73-4E8F-AE8A-0185797084C0	Trust: 0.2
db:	VULHUB	id:	VHN-97978	Trust: 0.1

sources: IVD: 61b4bef0-ef73-4e8f-ae8a-0185797084c0 // CNVD: CNVD-2016-12695 // VULHUB: VHN-97978 // BID: 94820 // JVNDB: JVNDB-2016-006498 // CNNVD: CNNVD-201612-340 // NVD: CVE-2016-9158

REFERENCES

url:	https://ics-cert.us-cert.gov/advisories/icsa-16-348-05	Trust: 2.8
url:	http://www.securityfocus.com/bid/94820	Trust: 2.3
url:	https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-731239.pdf	Trust: 2.0
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-731239.pdf	Trust: 1.7
url:	http://www.securitytracker.com/id/1037434	Trust: 1.7
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-9158	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2016-9158	Trust: 0.8
url:	https://www.us-cert.gov/ics/advisories/icsa-16-348-05	Trust: 0.6
url:	http://www.siemens.com/	Trust: 0.3

sources: CNVD: CNVD-2016-12695 // VULHUB: VHN-97978 // BID: 94820 // JVNDB: JVNDB-2016-006498 // CNNVD: CNNVD-201612-340 // NVD: CVE-2016-9158

CREDITS

Zhu WenZhe from Beijing Acorn Network Technology Co

Trust: 0.9

sources: BID: 94820 // CNNVD: CNNVD-201612-340

SOURCES

db:	IVD	id:	61b4bef0-ef73-4e8f-ae8a-0185797084c0
db:	CNVD	id:	CNVD-2016-12695
db:	VULHUB	id:	VHN-97978
db:	BID	id:	94820
db:	JVNDB	id:	JVNDB-2016-006498
db:	CNNVD	id:	CNNVD-201612-340
db:	NVD	id:	CVE-2016-9158

LAST UPDATE DATE

2024-08-14T13:57:06.874000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2016-12695	date:	2016-12-21T00:00:00
db:	VULHUB	id:	VHN-97978	date:	2020-03-10T00:00:00
db:	BID	id:	94820	date:	2016-12-20T00:09:00
db:	JVNDB	id:	JVNDB-2016-006498	date:	2017-01-05T00:00:00
db:	CNNVD	id:	CNNVD-201612-340	date:	2020-05-11T00:00:00
db:	NVD	id:	CVE-2016-9158	date:	2020-03-10T20:15:11.883

SOURCES RELEASE DATE

db:	IVD	id:	61b4bef0-ef73-4e8f-ae8a-0185797084c0	date:	2016-12-21T00:00:00
db:	CNVD	id:	CNVD-2016-12695	date:	2016-12-21T00:00:00
db:	VULHUB	id:	VHN-97978	date:	2016-12-17T00:00:00
db:	BID	id:	94820	date:	2016-12-09T00:00:00
db:	JVNDB	id:	JVNDB-2016-006498	date:	2017-01-05T00:00:00
db:	CNNVD	id:	CNNVD-201612-340	date:	2016-12-13T00:00:00
db:	NVD	id:	CVE-2016-9158	date:	2016-12-17T03:59:00.187