VDB-118545 · CVE-2017-2860 · BID 104490

Natus Xltek NeuroWorks 8 Network Packet out-of-bounds

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Natus Xltek NeuroWorks 8. It has been rated as critical. This impacts an unknown function. Performing a manipulation as part of Network Packet results in out-of-bounds. This vulnerability is known as CVE-2017-2860. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Natus Xltek NeuroWorks 8. It has been classified as critical. This affects an unknown function. The manipulation as part of a Network Packet leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An exploitable denial-of-service vulnerability exists in the lookup entry functionality of KeyTrees 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.

The bug was discovered 05/31/2018. The weakness was published 06/01/2018 by Cisco with Cisco Talos (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2017-2860 since 12/01/2016. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 104490†). Similar entries are available at VDB-115862, VDB-115863, VDB-115864 and VDB-115865. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Natus

Name

Xltek NeuroWorks

Version

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Talos): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
05/31/2018 +546 days 🔍
06/01/2018 +0 days 🔍
06/01/2018 +0 days 🔍
06/02/2018 +1 days 🔍
06/19/2018 +17 days 🔍
03/19/2023 +1734 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Cisco
Organization: Cisco Talos
Status: Not defined

CVE: CVE-2017-2860 (🔍)
GCVE (CVE): GCVE-0-2017-2860
GCVE (VulDB): GCVE-100-118545
SecurityFocus: 104490 - Natus Xltek NeuroWorks/SleepWorks ICSMA-18-165-01 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 06/02/2018 19:02
Updated: 03/19/2023 08:40
Changes: 06/02/2018 19:02 (61), 02/11/2020 09:59 (4), 03/19/2023 08:40 (12)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.