Details of VAR-201812-0458

ID

VAR-201812-0458

CVE

CVE-2018-11463

TITLE

plural SINUMERIK Product buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-013318

DESCRIPTION

A vulnerability has been identified in SINUMERIK 808D V4.7 (All versions), SINUMERIK 808D V4.8 (All versions), SINUMERIK 828D V4.7 (All versions < V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (All versions < V4.7 SP6 HF5), SINUMERIK 840D sl V4.8 (All versions < V4.8 SP3). A buffer overflow in the service command application could allow a local attacker to execute code with elevated privileges. The security vulnerability could be exploited by an attacker with local access to the affected systems. Successful exploitation requires user privileges but no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known. SINUMERIK 808D , SINUMERIK 828D , SINUMERIK 840D sl Contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. \302\240The Siemens SINUMERIK 808D is a CNC machine system controller from Siemens AG. A stack-based buffer overflow vulnerability exists in several Siemens products. Siemens SINUMERIK Controllers is prone to the following security vulnerabilities: 1. A heap based buffer-overflow vulnerability. 2. An integer overflow vulnerability. 3. A security bypass vulnerability. 4. An arbitrary code execution vulnerability. 5. Multiple privilege escalation vulnerabilities. 6. A stack based buffer-overflow vulnerability. 7. A buffer-overflow vulnerability. 8. Multiple denial-of-service vulnerabilities Attackers can exploit these issues to execute arbitrary code within the context of affected device, gain host privileges and perform unauthorized actions, to modify or destroy data without having proper authorization to do so, to bypass security restrictions or cause a denial-of-service condition. Siemens SINUMERIK 808D, etc

Trust: 2.7

sources: NVD: CVE-2018-11463 // JVNDB: JVNDB-2018-013318 // CNVD: CNVD-2018-25420 // BID: 106185 // IVD: 7d812390-463f-11e9-9a73-000c29342cb1 // VULHUB: VHN-121325

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 7d812390-463f-11e9-9a73-000c29342cb1 // CNVD: CNVD-2018-25420

AFFECTED PRODUCTS

vendor:	siemens	model:	sinumerik 808d v4.8	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	sinumerik 828d v4.7	scope:	lte	version:	4.7	Trust: 1.0
vendor:	siemens	model:	sinumerik 840d sl v4.7	scope:	lte	version:	4.7	Trust: 1.0
vendor:	siemens	model:	sinumerik 808d v4.7	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	sinumerik 840d sl v4.8	scope:	lte	version:	4.8	Trust: 1.0
vendor:	siemens	model:	sinumerik 808d	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	sinumerik 828d	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	sinumerik 840d sl	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	sinumerik 808d	scope:	eq	version:	v4.7	Trust: 0.6
vendor:	siemens	model:	sinumerik 808d	scope:	eq	version:	v4.8	Trust: 0.6
vendor:	siemens	model:	sinumerik 840d sp6 hf5	scope:	lt	version:	v4.7	Trust: 0.6
vendor:	siemens	model:	sinumerik 840d sp3	scope:	lt	version:	v4.8	Trust: 0.6
vendor:	siemens	model:	sinumerik 828d sp6 hf1	scope:	lt	version:	v4.7	Trust: 0.6
vendor:	siemens	model:	sinumerik 808d v4.8	scope:	-	version:	-	Trust: 0.6
vendor:	siemens	model:	sinumerik 808d v4.7	scope:	-	version:	-	Trust: 0.6
vendor:	siemens	model:	sinumerik 828d v4.7	scope:	eq	version:	4.7	Trust: 0.6
vendor:	siemens	model:	sinumerik 840d sl v4.8	scope:	eq	version:	4.8	Trust: 0.6
vendor:	siemens	model:	sinumerik 840d sl v4.7	scope:	eq	version:	4.7	Trust: 0.6
vendor:	siemens	model:	sinumerik 840d sl	scope:	eq	version:	4.8	Trust: 0.3
vendor:	siemens	model:	sinumerik 840d sl	scope:	eq	version:	4.7	Trust: 0.3
vendor:	siemens	model:	sinumerik 828d	scope:	eq	version:	4.7	Trust: 0.3
vendor:	siemens	model:	sinumerik 808d	scope:	eq	version:	4.8	Trust: 0.3
vendor:	siemens	model:	sinumerik 808d	scope:	eq	version:	4.7	Trust: 0.3
vendor:	siemens	model:	sinumerik 840d sl sp3	scope:	ne	version:	4.8	Trust: 0.3
vendor:	siemens	model:	sinumerik 840d sl sp6 hf5	scope:	ne	version:	4.7	Trust: 0.3
vendor:	siemens	model:	sinumerik 828d sp6 hf1	scope:	ne	version:	4.7	Trust: 0.3
vendor:	sinumerik 808d v4 7	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	sinumerik 808d v4 8	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	sinumerik 828d v4 7	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	sinumerik 840d sl v4 7	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	sinumerik 840d sl v4 8	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: 7d812390-463f-11e9-9a73-000c29342cb1 // CNVD: CNVD-2018-25420 // BID: 106185 // JVNDB: JVNDB-2018-013318 // CNNVD: CNNVD-201812-604 // NVD: CVE-2018-11463

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-11463
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-11463
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2018-25420
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201812-604
value:	HIGH
Trust: 0.6
IVD:	7d812390-463f-11e9-9a73-000c29342cb1
value:	HIGH
Trust: 0.2
VULHUB:	VHN-121325
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2018-11463
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2018-25420
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	7d812390-463f-11e9-9a73-000c29342cb1
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-121325
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-11463
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: IVD: 7d812390-463f-11e9-9a73-000c29342cb1 // CNVD: CNVD-2018-25420 // VULHUB: VHN-121325 // JVNDB: JVNDB-2018-013318 // CNNVD: CNNVD-201812-604 // NVD: CVE-2018-11463

PROBLEMTYPE DATA

problemtype:	CWE-119	Trust: 1.9
problemtype:	CWE-121	Trust: 1.0

sources: VULHUB: VHN-121325 // JVNDB: JVNDB-2018-013318 // NVD: CVE-2018-11463

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201812-604

TYPE

Buffer error

Trust: 0.8

sources: IVD: 7d812390-463f-11e9-9a73-000c29342cb1 // CNNVD: CNNVD-201812-604

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-013318

PATCH

title:	SSA-170881	url:	https://cert-portal.siemens.com/productcert/pdf/ssa-170881.pdf	Trust: 0.8
title:	Patches for multiple Siemens product buffer overflow vulnerabilities	url:	https://www.cnvd.org.cn/patchInfo/show/147351	Trust: 0.6
title:	Multiple Siemens Product Buffer Error Vulnerability Fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=87848	Trust: 0.6

sources: CNVD: CNVD-2018-25420 // JVNDB: JVNDB-2018-013318 // CNNVD: CNNVD-201812-604

EXTERNAL IDS

db:	NVD	id:	CVE-2018-11463	Trust: 3.6
db:	SIEMENS	id:	SSA-170881	Trust: 2.6
db:	BID	id:	106185	Trust: 2.0
db:	ICS CERT	id:	ICSA-18-345-02	Trust: 1.1
db:	CNNVD	id:	CNNVD-201812-604	Trust: 0.9
db:	CNVD	id:	CNVD-2018-25420	Trust: 0.8
db:	JVNDB	id:	JVNDB-2018-013318	Trust: 0.8
db:	IVD	id:	7D812390-463F-11E9-9A73-000C29342CB1	Trust: 0.2
db:	VULHUB	id:	VHN-121325	Trust: 0.1

sources: IVD: 7d812390-463f-11e9-9a73-000c29342cb1 // CNVD: CNVD-2018-25420 // VULHUB: VHN-121325 // BID: 106185 // JVNDB: JVNDB-2018-013318 // CNNVD: CNNVD-201812-604 // NVD: CVE-2018-11463

REFERENCES

url:	https://cert-portal.siemens.com/productcert/pdf/ssa-170881.pdf	Trust: 2.6
url:	http://www.securityfocus.com/bid/106185	Trust: 1.7
url:	https://ics-cert.us-cert.gov/advisories/icsa-18-345-02	Trust: 1.1
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-11463	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-11463	Trust: 0.8
url:	http://subscriber.communications.siemens.com/	Trust: 0.3
url:	https://www.industry.siemens.com/topics/global/en/cnc4you/cnc_downloads/sinutrain_downloads/pages/sinutrain_downloads.aspx	Trust: 0.3

sources: CNVD: CNVD-2018-25420 // VULHUB: VHN-121325 // BID: 106185 // JVNDB: JVNDB-2018-013318 // CNNVD: CNNVD-201812-604 // NVD: CVE-2018-11463

CREDITS

Anton Kalinin, Danila Parnishchev, Dmitry Sklyar, Gleb Gritsai, Kirill Nesterov, Radu Motspan, and Sergey Sidorov from Kaspersky Lab.

Trust: 0.3

sources: BID: 106185

SOURCES

db:	IVD	id:	7d812390-463f-11e9-9a73-000c29342cb1
db:	CNVD	id:	CNVD-2018-25420
db:	VULHUB	id:	VHN-121325
db:	BID	id:	106185
db:	JVNDB	id:	JVNDB-2018-013318
db:	CNNVD	id:	CNNVD-201812-604
db:	NVD	id:	CVE-2018-11463

LAST UPDATE DATE

2024-08-14T13:45:23.984000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-25420	date:	2018-12-14T00:00:00
db:	VULHUB	id:	VHN-121325	date:	2019-10-09T00:00:00
db:	BID	id:	106185	date:	2018-12-11T00:00:00
db:	JVNDB	id:	JVNDB-2018-013318	date:	2019-03-14T00:00:00
db:	CNNVD	id:	CNNVD-201812-604	date:	2019-10-17T00:00:00
db:	NVD	id:	CVE-2018-11463	date:	2019-10-09T23:33:33.743

SOURCES RELEASE DATE

db:	IVD	id:	7d812390-463f-11e9-9a73-000c29342cb1	date:	2018-12-14T00:00:00
db:	CNVD	id:	CNVD-2018-25420	date:	2018-12-14T00:00:00
db:	VULHUB	id:	VHN-121325	date:	2018-12-12T00:00:00
db:	BID	id:	106185	date:	2018-12-11T00:00:00
db:	JVNDB	id:	JVNDB-2018-013318	date:	2019-02-19T00:00:00
db:	CNNVD	id:	CNNVD-201812-604	date:	2018-12-12T00:00:00
db:	NVD	id:	CVE-2018-11463	date:	2018-12-12T16:29:00.543