Details of VAR-201804-0559

ID

VAR-201804-0559

CVE

CVE-2017-2868

TITLE

Natus Xltek NeuroWorks Buffer error vulnerability

Trust: 1.4

sources: JVNDB: JVNDB-2017-013262 // CNNVD: CNNVD-201804-256

DESCRIPTION

An exploitable code execution vulnerability exists in the NewProducerStream functionality of Natus Xltek NeuroWorks 8. A specially crafted network packet can cause a stack buffer overflow resulting in code execution. An attacker can send a malicious packet to trigger this vulnerability. Natus Xltek NeuroWorks 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. Natus Xltek NeuroWorks is a universal software platform for EEG testing, long-term monitoring, ICU monitoring and sleep research at Natus Medical. Natus Xltek NeuroWorks/SleepWorks are prone to the following security vulnerabilities: 1. Multiple stack-based buffer-overflow vulnerabilities 2. Failed attacks will cause denial of service conditions. Xltek NeuroWorks/SleepWorks 8 are vulnerable

Trust: 2.61

sources: NVD: CVE-2017-2868 // JVNDB: JVNDB-2017-013262 // CNVD: CNVD-2018-12131 // BID: 104490 // IVD: e2f552f0-39ab-11e9-82e0-000c29342cb1

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: e2f552f0-39ab-11e9-82e0-000c29342cb1 // CNVD: CNVD-2018-12131

AFFECTED PRODUCTS

vendor:	natus	model:	xltek neuroworks	scope:	eq	version:	8	Trust: 1.6
vendor:	natus	model:	neuroworks software	scope:	eq	version:	8	Trust: 0.8
vendor:	natus	model:	medical natus xltek neuroworks	scope:	eq	version:	8	Trust: 0.6
vendor:	natus	model:	xltek neuroworks/sleepworks	scope:	eq	version:	8.5	Trust: 0.3
vendor:	natus	model:	xltek neuroworks/sleepworks	scope:	eq	version:	8.4	Trust: 0.3
vendor:	natus	model:	xltek neuroworks/sleepworks	scope:	eq	version:	8.1	Trust: 0.3
vendor:	natus	model:	xltek neuroworks/sleepworks	scope:	eq	version:	8.0	Trust: 0.3
vendor:	natus	model:	xltek neuroworks/sleepworks gma	scope:	ne	version:	8.53	Trust: 0.3
vendor:	xltek neuroworks	model:	-	scope:	eq	version:	8	Trust: 0.2

sources: IVD: e2f552f0-39ab-11e9-82e0-000c29342cb1 // CNVD: CNVD-2018-12131 // BID: 104490 // JVNDB: JVNDB-2017-013262 // CNNVD: CNNVD-201804-256 // NVD: CVE-2017-2868

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-2868
value:	CRITICAL
Trust: 1.0
talos-cna@cisco.com:	CVE-2017-2868
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2017-2868
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2018-12131
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201804-256
value:	CRITICAL
Trust: 0.6
IVD:	e2f552f0-39ab-11e9-82e0-000c29342cb1
value:	HIGH
Trust: 0.2

nvd@nist.gov:	CVE-2017-2868
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-2018-12131
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:	e2f552f0-39ab-11e9-82e0-000c29342cb1
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-2017-2868
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
talos-cna@cisco.com:	CVE-2017-2868
baseSeverity:	CRITICAL
baseScore:	10.0
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	6.0
version:	3.0
Trust: 1.0
NVD:	CVE-2017-2868
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: e2f552f0-39ab-11e9-82e0-000c29342cb1 // CNVD: CNVD-2018-12131 // JVNDB: JVNDB-2017-013262 // CNNVD: CNNVD-201804-256 // NVD: CVE-2017-2868 // NVD: CVE-2017-2868

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	CWE-119	Trust: 0.8

sources: JVNDB: JVNDB-2017-013262 // NVD: CVE-2017-2868

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201804-256

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201804-256

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-013262

PATCH

title:

Natus NeuroWorks Software

url:

http://www.natus.com/index.cfm?page=products_1&crid=1055

Trust: 0.8

sources: JVNDB: JVNDB-2017-013262

EXTERNAL IDS

db:	NVD	id:	CVE-2017-2868	Trust: 3.5
db:	TALOS	id:	TALOS-2017-0374	Trust: 2.4
db:	BID	id:	104490	Trust: 1.9
db:	ICS CERT	id:	ICSMA-18-165-01	Trust: 1.7
db:	CNVD	id:	CNVD-2018-12131	Trust: 0.8
db:	CNNVD	id:	CNNVD-201804-256	Trust: 0.8
db:	JVNDB	id:	JVNDB-2017-013262	Trust: 0.8
db:	IVD	id:	E2F552F0-39AB-11E9-82E0-000C29342CB1	Trust: 0.2

sources: IVD: e2f552f0-39ab-11e9-82e0-000c29342cb1 // CNVD: CNVD-2018-12131 // BID: 104490 // JVNDB: JVNDB-2017-013262 // CNNVD: CNNVD-201804-256 // NVD: CVE-2017-2868

REFERENCES

url:	https://talosintelligence.com/vulnerability_reports/talos-2017-0374	Trust: 2.4
url:	https://ics-cert.us-cert.gov/advisories/icsma-18-165-01	Trust: 1.7
url:	http://www.securityfocus.com/bid/104490	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-2868	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-2868	Trust: 0.8
url:	http://www.natus.com/	Trust: 0.3

sources: CNVD: CNVD-2018-12131 // BID: 104490 // JVNDB: JVNDB-2017-013262 // CNNVD: CNNVD-201804-256 // NVD: CVE-2017-2868

CREDITS

Cory Duplantis from Cisco Talos

Trust: 0.3

sources: BID: 104490

SOURCES

db:	IVD	id:	e2f552f0-39ab-11e9-82e0-000c29342cb1
db:	CNVD	id:	CNVD-2018-12131
db:	BID	id:	104490
db:	JVNDB	id:	JVNDB-2017-013262
db:	CNNVD	id:	CNNVD-201804-256
db:	NVD	id:	CVE-2017-2868

LAST UPDATE DATE

2024-11-23T21:53:16.720000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-12131	date:	2018-06-27T00:00:00
db:	BID	id:	104490	date:	2018-06-19T00:00:00
db:	JVNDB	id:	JVNDB-2017-013262	date:	2018-06-15T00:00:00
db:	CNNVD	id:	CNNVD-201804-256	date:	2022-06-06T00:00:00
db:	NVD	id:	CVE-2017-2868	date:	2024-11-21T03:24:21.497

SOURCES RELEASE DATE

db:	IVD	id:	e2f552f0-39ab-11e9-82e0-000c29342cb1	date:	2018-06-27T00:00:00
db:	CNVD	id:	CNVD-2018-12131	date:	2018-06-27T00:00:00
db:	BID	id:	104490	date:	2018-06-19T00:00:00
db:	JVNDB	id:	JVNDB-2017-013262	date:	2018-06-13T00:00:00
db:	CNNVD	id:	CNNVD-201804-256	date:	2018-04-05T00:00:00
db:	NVD	id:	CVE-2017-2868	date:	2018-04-05T19:29:00.487