Details of VAR-201804-0557

ID

VAR-201804-0557

CVE

CVE-2017-2861

TITLE

Natus Xltek NeuroWorks Denial of service vulnerability

Trust: 0.8

sources: IVD: e2f552ee-39ab-11e9-bddc-000c29342cb1 // CNVD: CNVD-2018-12129

DESCRIPTION

An exploitable Denial of Service vulnerability exists in the use of a return value in the NewProducerStream command in Natus Xltek NeuroWorks 8. A specially crafted network packet can cause an out of bounds read resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability. Natus Xltek NeuroWorks Contains an out-of-bounds vulnerability.Service operation interruption (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. Multiple denial-of-service vulnerabilities An attacker can exploit these issues to execute arbitrary code in the context of the affected application. Xltek NeuroWorks/SleepWorks 8 are vulnerable

Trust: 2.61

sources: NVD: CVE-2017-2861 // JVNDB: JVNDB-2017-013260 // CNVD: CNVD-2018-12129 // BID: 104490 // IVD: e2f552ee-39ab-11e9-bddc-000c29342cb1

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: e2f552ee-39ab-11e9-bddc-000c29342cb1 // CNVD: CNVD-2018-12129

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: e2f552ee-39ab-11e9-bddc-000c29342cb1 // CNVD: CNVD-2018-12129 // BID: 104490 // JVNDB: JVNDB-2017-013260 // CNNVD: CNNVD-201804-258 // NVD: CVE-2017-2861

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-2861
value:	HIGH
Trust: 1.0
talos-cna@cisco.com:	CVE-2017-2861
value:	HIGH
Trust: 1.0
NVD:	CVE-2017-2861
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2018-12129
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201804-258
value:	HIGH
Trust: 0.6
IVD:	e2f552ee-39ab-11e9-bddc-000c29342cb1
value:	MEDIUM
Trust: 0.2

nvd@nist.gov:	CVE-2017-2861
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2018-12129
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	e2f552ee-39ab-11e9-bddc-000c29342cb1
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2

talos-cna@cisco.com:	CVE-2017-2861
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.8
nvd@nist.gov:	CVE-2017-2861
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0

sources: IVD: e2f552ee-39ab-11e9-bddc-000c29342cb1 // CNVD: CNVD-2018-12129 // JVNDB: JVNDB-2017-013260 // CNNVD: CNNVD-201804-258 // NVD: CVE-2017-2861 // NVD: CVE-2017-2861

PROBLEMTYPE DATA

problemtype:

CWE-125

Trust: 1.8

sources: JVNDB: JVNDB-2017-013260 // NVD: CVE-2017-2861

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201804-258

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201804-258

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-013260

PATCH

title:

Natus NeuroWorks Software

url:

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

Trust: 0.8

sources: JVNDB: JVNDB-2017-013260

EXTERNAL IDS

db:	NVD	id:	CVE-2017-2861	Trust: 3.5
db:	TALOS	id:	TALOS-2017-0365	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-2018-12129	Trust: 0.8
db:	CNNVD	id:	CNNVD-201804-258	Trust: 0.8
db:	JVNDB	id:	JVNDB-2017-013260	Trust: 0.8
db:	IVD	id:	E2F552EE-39AB-11E9-BDDC-000C29342CB1	Trust: 0.2

sources: IVD: e2f552ee-39ab-11e9-bddc-000c29342cb1 // CNVD: CNVD-2018-12129 // BID: 104490 // JVNDB: JVNDB-2017-013260 // CNNVD: CNNVD-201804-258 // NVD: CVE-2017-2861

REFERENCES

url:	https://talosintelligence.com/vulnerability_reports/talos-2017-0365	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-2017-2861	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-2861	Trust: 0.8
url:	http://www.natus.com/	Trust: 0.3

sources: CNVD: CNVD-2018-12129 // BID: 104490 // JVNDB: JVNDB-2017-013260 // CNNVD: CNNVD-201804-258 // NVD: CVE-2017-2861

CREDITS

Cory Duplantis from Cisco Talos

Trust: 0.3

sources: BID: 104490

SOURCES

db:	IVD	id:	e2f552ee-39ab-11e9-bddc-000c29342cb1
db:	CNVD	id:	CNVD-2018-12129
db:	BID	id:	104490
db:	JVNDB	id:	JVNDB-2017-013260
db:	CNNVD	id:	CNNVD-201804-258
db:	NVD	id:	CVE-2017-2861

LAST UPDATE DATE

2024-11-23T21:53:16.829000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-12129	date:	2018-06-27T00:00:00
db:	BID	id:	104490	date:	2018-06-19T00:00:00
db:	JVNDB	id:	JVNDB-2017-013260	date:	2018-06-15T00:00:00
db:	CNNVD	id:	CNNVD-201804-258	date:	2022-04-20T00:00:00
db:	NVD	id:	CVE-2017-2861	date:	2024-11-21T03:24:20.663

SOURCES RELEASE DATE

db:	IVD	id:	e2f552ee-39ab-11e9-bddc-000c29342cb1	date:	2018-06-27T00:00:00
db:	CNVD	id:	CNVD-2018-12129	date:	2018-06-27T00:00:00
db:	BID	id:	104490	date:	2018-06-19T00:00:00
db:	JVNDB	id:	JVNDB-2017-013260	date:	2018-06-13T00:00:00
db:	CNNVD	id:	CNNVD-201804-258	date:	2018-04-05T00:00:00
db:	NVD	id:	CVE-2017-2861	date:	2018-04-05T19:29:00.360