Details of VAR-201908-0713

ID

VAR-201908-0713

CVE

CVE-2019-12256

TITLE

Wind River Systems VxWorks Buffer Overflow Vulnerability

Trust: 0.8

sources: IVD: 9ff393b8-dd26-4d3c-8562-ae9a1bb6075f // CNVD: CNVD-2019-25699

DESCRIPTION

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the IPv4 component. There is an IPNET security vulnerability: Stack overflow in the parsing of IPv4 packets’ IP options. Wind River VxWorks Exists in a buffer error vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. An attacker could exploit the vulnerability to cause a tNet0 task to crash and execute code with an IPv4 packet with an invalid option. A vulnerability in Wind River VxWorks could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition or execute arbitrary code on a targeted system. An attacker could exploit this vulnerability by sending crafted HTTP requests to the targeted system

Trust: 2.52

sources: NVD: CVE-2019-12256 // JVNDB: JVNDB-2019-007849 // CNVD: CNVD-2019-25699 // IVD: 9ff393b8-dd26-4d3c-8562-ae9a1bb6075f // VULHUB: VHN-143984 // VULMON: CVE-2019-12256

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 9ff393b8-dd26-4d3c-8562-ae9a1bb6075f // CNVD: CNVD-2019-25699

AFFECTED PRODUCTS

vendor:	sonicos	model:	-	scope:	eq	version:	*	Trust: 2.4
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.5.3.3	Trust: 1.0
vendor:	belden	model:	hirschmann hios	scope:	lte	version:	07.0.07	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.2.4.0	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.2.0.0	Trust: 1.0
vendor:	netapp	model:	e-series santricity os controller	scope:	lte	version:	8.40.50.00	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.5.3.0	Trust: 1.0
vendor:	siemens	model:	ruggedcom win7025	scope:	lt	version:	bs5.2.461.17	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.2.3.1	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.5.1.4	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	5.9.0.0	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	eq	version:	6.2.7.7	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.2.5.3	Trust: 1.0
vendor:	belden	model:	hirschmann hios	scope:	lte	version:	05.3.06	Trust: 1.0
vendor:	siemens	model:	ruggedcom win7000	scope:	lt	version:	bs5.2.461.17	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.5.1.0	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.2.6.1	Trust: 1.0
vendor:	siemens	model:	power meter 9810	scope:	eq	version:	*	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.5.4.3	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.2.7.4	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.2.7.0	Trust: 1.0
vendor:	siemens	model:	siprotec 5	scope:	lt	version:	7.59	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	5.9.1.12	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.2.4.3	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	eq	version:	6.2.7.0	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	eq	version:	6.2.7.1	Trust: 1.0
vendor:	siemens	model:	ruggedcom win7018	scope:	lt	version:	bs5.2.461.17	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.5.2.3	Trust: 1.0
vendor:	belden	model:	hirschmann hios	scope:	lte	version:	07.5.01	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	5.9.1.0.	Trust: 1.0
vendor:	siemens	model:	power meter 9410	scope:	lt	version:	2.2.1	Trust: 1.0
vendor:	windriver	model:	vxworks	scope:	gte	version:	6.5	Trust: 1.0
vendor:	belden	model:	garrettcom magnum dx940e	scope:	lte	version:	1.0.1_y7	Trust: 1.0
vendor:	netapp	model:	e-series santricity os controller	scope:	gte	version:	8.00	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.2.5.0	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.5.4.0.	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.2.6.0	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.5.0.0	Trust: 1.0
vendor:	siemens	model:	ruggedcom win7200	scope:	lt	version:	bs5.2.461.17	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.2.9.2	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	5.9.0.7	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.5.2.0	Trust: 1.0
vendor:	siemens	model:	siprotec 5	scope:	lt	version:	7.91	Trust: 1.0
vendor:	belden	model:	hirschmann hios	scope:	lte	version:	07.2.04	Trust: 1.0
vendor:	windriver	model:	vxworks	scope:	lt	version:	6.9.4.12	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	gte	version:	6.2.9.0	Trust: 1.0
vendor:	sonicwall	model:	sonicos	scope:	lte	version:	6.5.0.3	Trust: 1.0
vendor:	netapp	model:	e-series santricity os controller	scope:	-	version:	-	Trust: 0.8
vendor:	シーメンス	model:	siprotec 5	scope:	-	version:	-	Trust: 0.8
vendor:	sonicwall	model:	sonicos	scope:	-	version:	-	Trust: 0.8
vendor:	ウインドリバー株式会社	model:	vxworks	scope:	-	version:	-	Trust: 0.8
vendor:	wind	model:	river systems wind river systems vxworks	scope:	eq	version:	6.9	Trust: 0.6
vendor:	wind	model:	river systems wind river systems vxworks	scope:	eq	version:	6.8	Trust: 0.6
vendor:	wind	model:	river systems wind river systems vxworks	scope:	eq	version:	6.7	Trust: 0.6
vendor:	wind	model:	river systems wind river systems vxworks	scope:	eq	version:	6.6	Trust: 0.6
vendor:	siprotec 5	model:	-	scope:	eq	version:	*	Trust: 0.4
vendor:	vxworks	model:	-	scope:	eq	version:	6.9	Trust: 0.2
vendor:	vxworks	model:	-	scope:	eq	version:	7	Trust: 0.2
vendor:	e series santricity os controller	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	sonicos	model:	-	scope:	eq	version:	6.2.7.0	Trust: 0.2
vendor:	sonicos	model:	-	scope:	eq	version:	6.2.7.1	Trust: 0.2
vendor:	sonicos	model:	-	scope:	eq	version:	6.2.7.7	Trust: 0.2

sources: IVD: 9ff393b8-dd26-4d3c-8562-ae9a1bb6075f // CNVD: CNVD-2019-25699 // JVNDB: JVNDB-2019-007849 // NVD: CVE-2019-12256

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-12256
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2019-12256
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2019-25699
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201907-1499
value:	CRITICAL
Trust: 0.6
IVD:	9ff393b8-dd26-4d3c-8562-ae9a1bb6075f
value:	CRITICAL
Trust: 0.2
VULHUB:	VHN-143984
value:	HIGH
Trust: 0.1
VULMON:	CVE-2019-12256
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-12256
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: 1.9
CNVD:	CNVD-2019-25699
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:	9ff393b8-dd26-4d3c-8562-ae9a1bb6075f
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
VULHUB:	VHN-143984
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: 0.1

nvd@nist.gov:	CVE-2019-12256
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-2019-12256
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: 9ff393b8-dd26-4d3c-8562-ae9a1bb6075f // CNVD: CNVD-2019-25699 // VULHUB: VHN-143984 // VULMON: CVE-2019-12256 // JVNDB: JVNDB-2019-007849 // CNNVD: CNNVD-201907-1499 // NVD: CVE-2019-12256

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.0
problemtype:	Buffer error (CWE-119) [NVD evaluation ]	Trust: 0.8
problemtype:	CWE-119	Trust: 0.1
problemtype:	CWE-787	Trust: 0.1

sources: VULHUB: VHN-143984 // JVNDB: JVNDB-2019-007849 // NVD: CVE-2019-12256

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201907-1499

TYPE

Buffer error

Trust: 0.8

sources: IVD: 9ff393b8-dd26-4d3c-8562-ae9a1bb6075f // CNNVD: CNNVD-201907-1499

PATCH

title:	Security Notices Siemens Siemens Security Advisory	url:	https://security.netapp.com/advisory/ntap-20190802-0001/	Trust: 0.8
title:	Patch for Wind River Systems VxWorks Buffer Overflow Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/172895	Trust: 0.6
title:	Wind River Systems VxWorks Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=95614	Trust: 0.6
title:	The Register	url:	https://www.theregister.co.uk/2019/07/29/wind_river_patches_vxworks/	Trust: 0.2
title:	Siemens Security Advisories: Siemens Security Advisory	url:	https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=1f919286ef48798d96223ef4d2143337	Trust: 0.1
title:	Siemens Security Advisories: Siemens Security Advisory	url:	https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=2dd69ca01b84b80e09672fedb1c26f51	Trust: 0.1
title:	Siemens Security Advisories: Siemens Security Advisory	url:	https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=99fa839be73f2df819a67c27caa912f8	Trust: 0.1
title:	Fortinet Security Advisories: Wind River VxWorks IPnet TCP/IP Stack Vulnerabilities (aka. URGENT/11)	url:	https://vulmon.com/vendoradvisory?qidtp=fortinet_security_advisories&qid=FG-IR-19-222	Trust: 0.1
title:	Urgent11-Suricata-LUA-scripts	url:	https://github.com/sud0woodo/Urgent11-Suricata-LUA-scripts	Trust: 0.1
title:	urgent11-poc	url:	https://github.com/iweizime/urgent11-poc	Trust: 0.1

sources: CNVD: CNVD-2019-25699 // VULMON: CVE-2019-12256 // JVNDB: JVNDB-2019-007849 // CNNVD: CNNVD-201907-1499

EXTERNAL IDS

db:	NVD	id:	CVE-2019-12256	Trust: 4.2
db:	SIEMENS	id:	SSA-352504	Trust: 1.8
db:	SIEMENS	id:	SSA-189842	Trust: 1.8
db:	SIEMENS	id:	SSA-632562	Trust: 1.8
db:	ICS CERT	id:	ICSA-19-274-01	Trust: 1.4
db:	ICS CERT	id:	ICSA-19-211-01	Trust: 1.4
db:	ICS CERT	id:	ICSMA-19-274-01	Trust: 1.4
db:	CNNVD	id:	CNNVD-201907-1499	Trust: 0.9
db:	ICS CERT	id:	ICSA-23-320-10	Trust: 0.9
db:	CNVD	id:	CNVD-2019-25699	Trust: 0.8
db:	JVN	id:	JVNVU92598492	Trust: 0.8
db:	JVN	id:	JVNVU92467308	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-007849	Trust: 0.8
db:	AUSCERT	id:	ESB-2019.3695.5	Trust: 0.6
db:	AUSCERT	id:	ASB-2019.0224	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.3245	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.2856	Trust: 0.6
db:	IVD	id:	9FF393B8-DD26-4D3C-8562-AE9A1BB6075F	Trust: 0.2
db:	VULHUB	id:	VHN-143984	Trust: 0.1
db:	VULMON	id:	CVE-2019-12256	Trust: 0.1

REFERENCES

url:	https://support2.windriver.com/index.php?page=cve&on=view&id=cve-2019-12256	Trust: 2.9
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf	Trust: 1.8
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf	Trust: 1.8
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf	Trust: 1.8
url:	https://psirt.global.sonicwall.com/vuln-detail/snwlid-2019-0009	Trust: 1.8
url:	https://security.netapp.com/advisory/ntap-20190802-0001/	Trust: 1.8
url:	https://support.f5.com/csp/article/k41190253	Trust: 1.8
url:	https://support2.windriver.com/index.php?page=security-notices	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2019-12256	Trust: 1.4
url:	https://www.us-cert.gov/ics/advisories/icsa-19-274-01	Trust: 1.4
url:	https://www.us-cert.gov/ics/advisories/icsma-19-274-01	Trust: 1.4
url:	https://www.us-cert.gov/ics/advisories/icsa-19-211-01	Trust: 1.4
url:	https://www.tenable.com/blog/critical-vulnerabilities-dubbed-urgent11-place-devices-running-vxworks-at-risk-of-rce-attacks	Trust: 1.2
url:	https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/security-advisory-ipnet/security-advisory-ipnet.pdf	Trust: 1.2
url:	https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/	Trust: 1.2
url:	https://www.cisa.gov/news-events/ics-advisories/icsa-23-320-10	Trust: 0.9
url:	https://jvn.jp/vu/jvnvu92467308/	Trust: 0.8
url:	https://jvn.jp/vu/jvnvu92598492/	Trust: 0.8
url:	https://fortiguard.com/psirt/fg-ir-19-222	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.3695.5/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.2856/	Trust: 0.6
url:	https://vigilance.fr/vulnerability/wind-river-vxworks-multiple-vulnerabilities-via-ipnet-29905	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/asb-2019.0224/	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.3245/	Trust: 0.6
url:	https://support2.windriver.com/index.php?page=cve&on=view&id=cve-2019-12256	Trust: 0.1
url:	https://cwe.mitre.org/data/definitions/120.html	Trust: 0.1
url:	http://tools.cisco.com/security/center/viewalert.x?alertid=60680	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://github.com/sud0woodo/urgent11-suricata-lua-scripts	Trust: 0.1

sources: CNVD: CNVD-2019-25699 // VULHUB: VHN-143984 // VULMON: CVE-2019-12256 // JVNDB: JVNDB-2019-007849 // CNNVD: CNNVD-201907-1499 // NVD: CVE-2019-12256

SOURCES

db:	IVD	id:	9ff393b8-dd26-4d3c-8562-ae9a1bb6075f
db:	CNVD	id:	CNVD-2019-25699
db:	VULHUB	id:	VHN-143984
db:	VULMON	id:	CVE-2019-12256
db:	JVNDB	id:	JVNDB-2019-007849
db:	CNNVD	id:	CNNVD-201907-1499
db:	NVD	id:	CVE-2019-12256

LAST UPDATE DATE

2024-08-14T12:48:48.104000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-25699	date:	2019-09-09T00:00:00
db:	VULHUB	id:	VHN-143984	date:	2020-08-24T00:00:00
db:	VULMON	id:	CVE-2019-12256	date:	2022-08-16T00:00:00
db:	JVNDB	id:	JVNDB-2019-007849	date:	2023-11-21T01:12:00
db:	CNNVD	id:	CNNVD-201907-1499	date:	2022-03-10T00:00:00
db:	NVD	id:	CVE-2019-12256	date:	2022-08-16T13:00:08.227

SOURCES RELEASE DATE

db:	IVD	id:	9ff393b8-dd26-4d3c-8562-ae9a1bb6075f	date:	2019-08-02T00:00:00
db:	CNVD	id:	CNVD-2019-25699	date:	2019-08-02T00:00:00
db:	VULHUB	id:	VHN-143984	date:	2019-08-09T00:00:00
db:	VULMON	id:	CVE-2019-12256	date:	2019-08-09T00:00:00
db:	JVNDB	id:	JVNDB-2019-007849	date:	2019-08-21T00:00:00
db:	CNNVD	id:	CNNVD-201907-1499	date:	2019-07-29T00:00:00
db:	NVD	id:	CVE-2019-12256	date:	2019-08-09T18:15:11.227