Details of VAR-201804-1326

ID

VAR-201804-1326

CVE

CVE-2018-7891

TITLE

Milestone XProtect Video Management Vulnerability related to unreliable data deserialization in software

Trust: 0.8

sources: JVNDB: JVNDB-2018-004979

DESCRIPTION

The Milestone XProtect Video Management Software (Corporate, Expert, Professional+, Express+, Essential+) 2016 R1 (10.0.a) to 2018 R1 (12.1a) contains .NET Remoting endpoints that are vulnerable to deserialization attacks resulting in remote code execution. Siemens Milestone XProtect Video Management Software is a set of video management software for managing surveillance video and other content. A remote attacker could use this vulnerability to execute code. Siemens Siveillance VMS is prone to a remote privilege-escalation vulnerability because it fails to properly sanitize user-supplied input. Failed exploit attempts may result in a denial of service condition

Trust: 2.43

sources: NVD: CVE-2018-7891 // JVNDB: JVNDB-2018-004979 // CNVD: CNVD-2018-10185 // BID: 104120

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2018-10185

AFFECTED PRODUCTS

vendor:	siemens	model:	siveillance vms	scope:	lt	version:	10.0a	Trust: 1.0
vendor:	milestonesys	model:	xprotect	scope:	lte	version:	12.1a	Trust: 1.0
vendor:	milestonesys	model:	xprotect	scope:	gte	version:	10.0.a	Trust: 1.0
vendor:	siemens	model:	siveillance vms	scope:	lt	version:	10.1a	Trust: 1.0
vendor:	siemens	model:	siveillance vms	scope:	lt	version:	11.1a	Trust: 1.0
vendor:	siemens	model:	siveillance vms	scope:	lt	version:	11.2a	Trust: 1.0
vendor:	siemens	model:	siveillance vms	scope:	lt	version:	12.1a	Trust: 1.0
vendor:	siemens	model:	siveillance vms	scope:	lt	version:	10.2b	Trust: 1.0
vendor:	milestone	model:	xprotect	scope:	eq	version:	2016 r1 (10.0.a) to 2018 r1 (12.1a)	Trust: 0.8
vendor:	siemens	model:	siveillance vms video mobile application	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	milestone xprotect video management software corporate r1 ,<=2018 r1	scope:	gte	version:	2016	Trust: 0.6
vendor:	siemens	model:	milestone xprotect video management software essential+ r1 ,<=2018 r1	scope:	gte	version:	2016	Trust: 0.6
vendor:	siemens	model:	milestone xprotect video management software expert r1 ,<=2018 r1	scope:	gte	version:	2016	Trust: 0.6
vendor:	siemens	model:	milestone xprotect video management software express+ r1 ,<=2018 r1	scope:	gte	version:	2016	Trust: 0.6
vendor:	siemens	model:	milestone xprotect video management software professional+ r1 ,<=2018 r1	scope:	gte	version:	2016	Trust: 0.6
vendor:	siemens	model:	siveillance vms r1	scope:	eq	version:	20180	Trust: 0.3
vendor:	siemens	model:	siveillance vms r2	scope:	eq	version:	20170	Trust: 0.3
vendor:	siemens	model:	siveillance vms r1	scope:	eq	version:	20170	Trust: 0.3
vendor:	siemens	model:	siveillance vms r3	scope:	eq	version:	20160	Trust: 0.3
vendor:	siemens	model:	siveillance vms r2	scope:	eq	version:	20160	Trust: 0.3
vendor:	siemens	model:	siveillance vms r1	scope:	eq	version:	20160	Trust: 0.3
vendor:	siemens	model:	siveillance vms r1 v12.1a	scope:	ne	version:	2018	Trust: 0.3
vendor:	siemens	model:	siveillance vms r2 v11.2a	scope:	ne	version:	2017	Trust: 0.3
vendor:	siemens	model:	siveillance vms r1 v11.1a	scope:	ne	version:	2017	Trust: 0.3
vendor:	siemens	model:	siveillance vms r3 v10.2b	scope:	ne	version:	2016	Trust: 0.3
vendor:	siemens	model:	siveillance vms r2 v10.1a	scope:	ne	version:	2016	Trust: 0.3
vendor:	siemens	model:	siveillance vms r1 v10.0a	scope:	ne	version:	2016	Trust: 0.3

sources: CNVD: CNVD-2018-10185 // BID: 104120 // JVNDB: JVNDB-2018-004979 // NVD: CVE-2018-7891

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-7891
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-7891
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2018-10185
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201805-041
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2018-7891
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2018-10185
severity:	HIGH
baseScore:	7.6
vectorString:	AV:N/AC:H/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	HIGH
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	4.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2018-7891
baseSeverity:	HIGH
baseScore:	8.1
vectorString:	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.2
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2018-10185 // JVNDB: JVNDB-2018-004979 // CNNVD: CNNVD-201805-041 // NVD: CVE-2018-7891

PROBLEMTYPE DATA

problemtype:

CWE-502

Trust: 1.8

sources: JVNDB: JVNDB-2018-004979 // NVD: CVE-2018-7891

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201805-041

TYPE

Input Validation Error

Trust: 0.3

sources: BID: 104120

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-004979

PATCH

title:	XProtect VMS: .NET security vulnerability (hotfixes for 2016 R1 - 2018 R1)	url:	https://supportcommunity.milestonesys.com/s/article/XProtect-VMS-NET-security-vulnerability-hotfixes-for-2016-R1-2018-R1?language=en_US	Trust: 0.8
title:	SSA-457058	url:	https://cert-portal.siemens.com/productcert/pdf/ssa-457058.pdf	Trust: 0.8
title:	Patch for Siemens Milestone XProtect Video Management Software Deserialization Privilege Elevation Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/130133	Trust: 0.6
title:	Milestone XProtect Video Management Software Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=79784	Trust: 0.6

sources: CNVD: CNVD-2018-10185 // JVNDB: JVNDB-2018-004979 // CNNVD: CNNVD-201805-041

EXTERNAL IDS

db:	NVD	id:	CVE-2018-7891	Trust: 3.3
db:	SIEMENS	id:	SSA-457058	Trust: 1.9
db:	BID	id:	104120	Trust: 1.9
db:	ICS CERT	id:	ICSA-18-128-02	Trust: 1.1
db:	JVNDB	id:	JVNDB-2018-004979	Trust: 0.8
db:	CNVD	id:	CNVD-2018-10185	Trust: 0.6
db:	CNNVD	id:	CNNVD-201805-041	Trust: 0.6

sources: CNVD: CNVD-2018-10185 // BID: 104120 // JVNDB: JVNDB-2018-004979 // CNNVD: CNNVD-201805-041 // NVD: CVE-2018-7891

REFERENCES

url:	https://supportcommunity.milestonesys.com/s/article/xprotect-vms-net-security-vulnerability-hotfixes-for-2016-r1-2018-r1?language=en_us	Trust: 2.2
url:	http://www.securityfocus.com/bid/104120	Trust: 1.6
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-457058.pdf	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-7891	Trust: 0.8
url:	https://www.us-cert.gov/ics/advisories/icsa-18-128-02	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-7891	Trust: 0.8
url:	http://www.siemens.com/	Trust: 0.3
url:	https://ics-cert.us-cert.gov/advisories/icsa-18-128-02	Trust: 0.3
url:	https://cert-portal.siemens.com/productcert/txt/ssa-457058.txt	Trust: 0.3

sources: CNVD: CNVD-2018-10185 // BID: 104120 // JVNDB: JVNDB-2018-004979 // CNNVD: CNNVD-201805-041 // NVD: CVE-2018-7891

CREDITS

The vendor reported this issue.

Trust: 0.3

sources: BID: 104120

SOURCES

db:	CNVD	id:	CNVD-2018-10185
db:	BID	id:	104120
db:	JVNDB	id:	JVNDB-2018-004979
db:	CNNVD	id:	CNNVD-201805-041
db:	NVD	id:	CVE-2018-7891

LAST UPDATE DATE

2024-11-23T22:26:24.859000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-10185	date:	2018-05-24T00:00:00
db:	BID	id:	104120	date:	2018-05-08T00:00:00
db:	JVNDB	id:	JVNDB-2018-004979	date:	2019-12-26T00:00:00
db:	CNNVD	id:	CNNVD-201805-041	date:	2018-05-07T00:00:00
db:	NVD	id:	CVE-2018-7891	date:	2024-11-21T04:12:56.057

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2018-10185	date:	2018-05-24T00:00:00
db:	BID	id:	104120	date:	2018-05-08T00:00:00
db:	JVNDB	id:	JVNDB-2018-004979	date:	2018-07-03T00:00:00
db:	CNNVD	id:	CNNVD-201805-041	date:	2018-05-02T00:00:00
db:	NVD	id:	CVE-2018-7891	date:	2018-04-30T15:29:00.287