Details of VAR-201908-0703

ID

VAR-201908-0703

CVE

CVE-2019-12262

TITLE

Wind River VxWorks access control vulnerabilities in

Trust: 0.8

sources: JVNDB: JVNDB-2019-008557

DESCRIPTION

Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and 7 has Incorrect Access Control in the RARP client component. IPNET security vulnerability: Handling of unsolicited Reverse ARP replies (Logical Flaw). (DoS) It may be in a state. An attacker could use this vulnerability to send a reverse ARP response to the affected system to assign a unicast IPv4 address to the target. An attacker could exploit this vulnerability by sending RARP packets that submit malicious input to the targeted system. A successful exploit could allow the malicious user to perform unauthorized actions which could be used to affect the availability and integrity of the system. Proof-of-concept (PoC) code that demonstrates an exploit of this vulnerability is publicly available

Trust: 2.43

sources: NVD: CVE-2019-12262 // JVNDB: JVNDB-2019-008557 // CNVD: CNVD-2019-25702 // IVD: 28b6fd21-74b7-4849-aeb5-514937d68966 // VULMON: CVE-2019-12262

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 28b6fd21-74b7-4849-aeb5-514937d68966 // CNVD: CNVD-2019-25702

AFFECTED PRODUCTS

vendor:	siemens	model:	ruggedcom win7200	scope:	lt	version:	bs5.2.461.17	Trust: 1.0
vendor:	windriver	model:	vxworks	scope:	eq	version:	6.9	Trust: 1.0
vendor:	belden	model:	hirschmann hios	scope:	lte	version:	07.5.01	Trust: 1.0
vendor:	belden	model:	hirschmann hios	scope:	lte	version:	05.3.06	Trust: 1.0
vendor:	siemens	model:	ruggedcom win7018	scope:	lt	version:	bs5.2.461.17	Trust: 1.0
vendor:	windriver	model:	vxworks	scope:	eq	version:	6.8	Trust: 1.0
vendor:	belden	model:	hirschmann hios	scope:	lte	version:	07.2.04	Trust: 1.0
vendor:	siemens	model:	ruggedcom win7000	scope:	lt	version:	bs5.2.461.17	Trust: 1.0
vendor:	windriver	model:	vxworks	scope:	eq	version:	6.7	Trust: 1.0
vendor:	windriver	model:	vxworks	scope:	eq	version:	6.6	Trust: 1.0
vendor:	siemens	model:	ruggedcom win7025	scope:	lt	version:	bs5.2.461.17	Trust: 1.0
vendor:	belden	model:	hirschmann hios	scope:	lte	version:	07.0.07	Trust: 1.0
vendor:	windriver	model:	vxworks	scope:	eq	version:	7.0	Trust: 1.0
vendor:	belden	model:	garrettcom magnum dx940e	scope:	lte	version:	1.0.1_y7	Trust: 1.0
vendor:	ウインドリバー株式会社	model:	vxworks	scope:	eq	version:	6.8	Trust: 0.8
vendor:	ウインドリバー株式会社	model:	vxworks	scope:	eq	version:	7	Trust: 0.8
vendor:	ウインドリバー株式会社	model:	vxworks	scope:	eq	version:	6.9	Trust: 0.8
vendor:	ウインドリバー株式会社	model:	vxworks	scope:	eq	version:	-	Trust: 0.8
vendor:	ウインドリバー株式会社	model:	vxworks	scope:	eq	version:	6.6	Trust: 0.8
vendor:	ウインドリバー株式会社	model:	vxworks	scope:	eq	version:	6.7	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:	vxworks	model:	-	scope:	eq	version:	6.6	Trust: 0.2
vendor:	vxworks	model:	-	scope:	eq	version:	6.7	Trust: 0.2
vendor:	vxworks	model:	-	scope:	eq	version:	6.8	Trust: 0.2
vendor:	vxworks	model:	-	scope:	eq	version:	6.9	Trust: 0.2
vendor:	vxworks	model:	-	scope:	eq	version:	7	Trust: 0.2

sources: IVD: 28b6fd21-74b7-4849-aeb5-514937d68966 // CNVD: CNVD-2019-25702 // JVNDB: JVNDB-2019-008557 // NVD: CVE-2019-12262

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2019-12262
value:	CRITICAL
Trust: 1.8
CNVD:	CNVD-2019-25702
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201907-1491
value:	CRITICAL
Trust: 0.6
IVD:	28b6fd21-74b7-4849-aeb5-514937d68966
value:	CRITICAL
Trust: 0.2
VULMON:	CVE-2019-12262
value:	HIGH
Trust: 0.1

NVD:
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:	FALSE
obtainAllPrivilege:	FALSE
obtainUserPrivilege:	FALSE
obtainOtherPrivilege:	FALSE
userInteractionRequired:	FALSE
version:	2.0
Trust: 1.0
NVD:	CVE-2019-12262
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:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.9
CNVD:	CNVD-2019-25702
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:A/AC:L/AU:N/C:P/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	7.8
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	28b6fd21-74b7-4849-aeb5-514937d68966
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:A/AC:L/AU:N/C:P/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	7.8
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2

NVD:
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-2019-12262
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: 28b6fd21-74b7-4849-aeb5-514937d68966 // CNVD: CNVD-2019-25702 // VULMON: CVE-2019-12262 // JVNDB: JVNDB-2019-008557 // NVD: CVE-2019-12262 // CNNVD: CNNVD-201907-1491

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	Inappropriate access control (CWE-284) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2019-008557 // NVD: CVE-2019-12262

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201907-1491

TYPE

Access control error

Trust: 0.8

sources: IVD: 28b6fd21-74b7-4849-aeb5-514937d68966 // CNNVD: CNNVD-201907-1491

CONFIGURATIONS

sources: NVD: CVE-2019-12262

PATCH

title:	CVE-2019-12262	url:	https://support2.windriver.com/index.php?page=cve&on=view&id=cve-2019-12262	Trust: 0.8
title:	Patch for Wind River Systems VxWorks Parameter Injection Vulnerability (CNVD-2019-25702)	url:	https://www.cnvd.org.cn/patchinfo/show/172951	Trust: 0.6
title:	Wind River Systems VxWorks Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=95606	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

sources: CNVD: CNVD-2019-25702 // VULMON: CVE-2019-12262 // JVNDB: JVNDB-2019-008557 // CNNVD: CNNVD-201907-1491

EXTERNAL IDS

db:	NVD	id:	CVE-2019-12262	Trust: 4.1
db:	SIEMENS	id:	SSA-189842	Trust: 1.7
db:	SIEMENS	id:	SSA-352504	Trust: 1.7
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:	ICS CERT	id:	ICSA-23-320-10	Trust: 0.9
db:	CNVD	id:	CNVD-2019-25702	Trust: 0.8
db:	CNNVD	id:	CNNVD-201907-1491	Trust: 0.8
db:	JVN	id:	JVNVU92598492	Trust: 0.8
db:	JVN	id:	JVNVU92467308	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-008557	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:	28B6FD21-74B7-4849-AEB5-514937D68966	Trust: 0.2
db:	VULMON	id:	CVE-2019-12262	Trust: 0.1

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2019-12262	Trust: 2.0
url:	https://support2.windriver.com/index.php?page=cve&on=view&id=cve-2019-12262	Trust: 1.7
url:	https://support.f5.com/csp/article/k41190253	Trust: 1.7
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf	Trust: 1.7
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf	Trust: 1.7
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.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://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/security-advisory-ipnet/security-advisory-ipnet.pdf	Trust: 0.6
url:	https://www.tenable.com/blog/critical-vulnerabilities-dubbed-urgent11-place-devices-running-vxworks-at-risk-of-rce-attacks	Trust: 0.6
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://cwe.mitre.org/data/definitions/.html	Trust: 0.1
url:	http://tools.cisco.com/security/center/viewalert.x?alertid=60687	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2019-25702 // VULMON: CVE-2019-12262 // JVNDB: JVNDB-2019-008557 // NVD: CVE-2019-12262 // CNNVD: CNNVD-201907-1491

SOURCES

db:	IVD	id:	28b6fd21-74b7-4849-aeb5-514937d68966
db:	CNVD	id:	CNVD-2019-25702
db:	VULMON	id:	CVE-2019-12262
db:	JVNDB	id:	JVNDB-2019-008557
db:	NVD	id:	CVE-2019-12262
db:	CNNVD	id:	CNNVD-201907-1491

LAST UPDATE DATE

2023-12-18T11:50:55.006000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-25702	date:	2019-08-02T00:00:00
db:	VULMON	id:	CVE-2019-12262	date:	2022-06-16T00:00:00
db:	JVNDB	id:	JVNDB-2019-008557	date:	2023-11-21T01:21:00
db:	NVD	id:	CVE-2019-12262	date:	2022-06-16T18:10:35.597
db:	CNNVD	id:	CNNVD-201907-1491	date:	2020-08-25T00:00:00

SOURCES RELEASE DATE

db:	IVD	id:	28b6fd21-74b7-4849-aeb5-514937d68966	date:	2019-08-02T00:00:00
db:	CNVD	id:	CNVD-2019-25702	date:	2019-08-02T00:00:00
db:	VULMON	id:	CVE-2019-12262	date:	2019-08-14T00:00:00
db:	JVNDB	id:	JVNDB-2019-008557	date:	2019-09-03T00:00:00
db:	NVD	id:	CVE-2019-12262	date:	2019-08-14T20:15:11.573
db:	CNNVD	id:	CNNVD-201907-1491	date:	2019-07-29T00:00:00