Details of VAR-201912-1243

ID

VAR-201912-1243

CVE

CVE-2019-18339

TITLE

Siemens SiNVR 3 Video Server Authentication Bypass Vulnerability

Trust: 0.8

sources: IVD: de4d8759-019c-495d-9ec9-b161d4ea4f56 // CNVD: CNVD-2019-44756

DESCRIPTION

A vulnerability has been identified in SiNVR/SiVMS Video Server (All versions < V5.0.0). The HTTP service (default port 5401/tcp) of the SiVMS/SiNVR Video Server contains an authentication bypass vulnerability, even when properly configured with enforced authentication. A remote attacker with network access to the Video Server could exploit this vulnerability to read the SiVMS/SiNVR users database, including the passwords of all users in obfuscated cleartext. SiNVR 3 Central Control Server (CCS) and Video Server Is vulnerable to a lack of authentication for critical functions.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SiNVR is the Siemens OEM version of SiVMS, a video management solution acquired by PKE Deutsch land gmmbH and previously distributed by Schille Informationssysteme gmmbH

Trust: 2.34

sources: NVD: CVE-2019-18339 // JVNDB: JVNDB-2019-013205 // CNVD: CNVD-2019-44756 // IVD: de4d8759-019c-495d-9ec9-b161d4ea4f56

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: de4d8759-019c-495d-9ec9-b161d4ea4f56 // CNVD: CNVD-2019-44756

AFFECTED PRODUCTS

vendor:	siemens	model:	sinvr 3 central control server	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	sinvr 3 video server	scope:	eq	version:	*	Trust: 1.0
vendor:	siemens	model:	sinvr 3 central control server	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	sinvr 3 video server	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	sinvr video server	scope:	eq	version:	3	Trust: 0.6
vendor:	sinvr 3 central control server	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	sinvr 3 video server	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: de4d8759-019c-495d-9ec9-b161d4ea4f56 // CNVD: CNVD-2019-44756 // JVNDB: JVNDB-2019-013205 // NVD: CVE-2019-18339

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-18339
value:	CRITICAL
Trust: 1.0
productcert@siemens.com:	CVE-2019-18339
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2019-18339
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2019-44756
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201912-425
value:	CRITICAL
Trust: 0.6
IVD:	de4d8759-019c-495d-9ec9-b161d4ea4f56
value:	MEDIUM
Trust: 0.2

nvd@nist.gov:	CVE-2019-18339
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: 1.8
CNVD:	CNVD-2019-44756
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:	de4d8759-019c-495d-9ec9-b161d4ea4f56
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

nvd@nist.gov:	CVE-2019-18339
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: 2.0
NVD:	CVE-2019-18339
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: de4d8759-019c-495d-9ec9-b161d4ea4f56 // CNVD: CNVD-2019-44756 // JVNDB: JVNDB-2019-013205 // CNNVD: CNNVD-201912-425 // NVD: CVE-2019-18339 // NVD: CVE-2019-18339

PROBLEMTYPE DATA

problemtype:

CWE-306

Trust: 1.8

sources: JVNDB: JVNDB-2019-013205 // NVD: CVE-2019-18339

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201912-425

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-201912-425

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-013205

PATCH

title:	SSA-761617	url:	https://cert-portal.siemens.com/productcert/pdf/ssa-761617.pdf	Trust: 0.8
title:	Patch for Siemens SiNVR 3 Video Server Authentication Bypass Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/193673	Trust: 0.6

sources: CNVD: CNVD-2019-44756 // JVNDB: JVNDB-2019-013205

EXTERNAL IDS

db:	NVD	id:	CVE-2019-18339	Trust: 3.2
db:	SIEMENS	id:	SSA-761617	Trust: 2.2
db:	ICS CERT	id:	ICSA-19-344-02	Trust: 1.4
db:	CNVD	id:	CNVD-2019-44756	Trust: 0.8
db:	CNNVD	id:	CNNVD-201912-425	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-013205	Trust: 0.8
db:	ICS CERT	id:	ICSA-19-344-01	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.4625	Trust: 0.6
db:	IVD	id:	DE4D8759-019C-495D-9EC9-B161D4EA4F56	Trust: 0.2

sources: IVD: de4d8759-019c-495d-9ec9-b161d4ea4f56 // CNVD: CNVD-2019-44756 // JVNDB: JVNDB-2019-013205 // CNNVD: CNNVD-201912-425 // NVD: CVE-2019-18339

REFERENCES

url:	https://cert-portal.siemens.com/productcert/pdf/ssa-761617.pdf	Trust: 2.2
url:	https://www.us-cert.gov/ics/advisories/icsa-19-344-02	Trust: 1.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-18339	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-18339	Trust: 0.8
url:	https://www.auscert.org.au/bulletins/esb-2019.4625/	Trust: 0.6
url:	https://us-cert.cisa.gov/ics/advisories/icsa-19-344-02	Trust: 0.6
url:	https://www.us-cert.gov/ics/advisories/icsa-19-344-01	Trust: 0.6

sources: CNVD: CNVD-2019-44756 // JVNDB: JVNDB-2019-013205 // CNNVD: CNNVD-201912-425 // NVD: CVE-2019-18339

SOURCES

db:	IVD	id:	de4d8759-019c-495d-9ec9-b161d4ea4f56
db:	CNVD	id:	CNVD-2019-44756
db:	JVNDB	id:	JVNDB-2019-013205
db:	CNNVD	id:	CNNVD-201912-425
db:	NVD	id:	CVE-2019-18339

LAST UPDATE DATE

2024-08-14T12:14:52.902000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-44756	date:	2019-12-11T00:00:00
db:	JVNDB	id:	JVNDB-2019-013205	date:	2019-12-26T00:00:00
db:	CNNVD	id:	CNNVD-201912-425	date:	2021-04-23T00:00:00
db:	NVD	id:	CVE-2019-18339	date:	2024-01-09T10:15:09.743

SOURCES RELEASE DATE

db:	IVD	id:	de4d8759-019c-495d-9ec9-b161d4ea4f56	date:	2019-12-11T00:00:00
db:	CNVD	id:	CNVD-2019-44756	date:	2019-12-11T00:00:00
db:	JVNDB	id:	JVNDB-2019-013205	date:	2019-12-23T00:00:00
db:	CNNVD	id:	CNNVD-201912-425	date:	2019-12-10T00:00:00
db:	NVD	id:	CVE-2019-18339	date:	2019-12-12T19:15:20.467