Nexx NXG-100B/NXG-200/NXPG-100W/NXAL-100 WebSocket Server information disclosure

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 (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Nexx NXG-100B, NXG-200, NXPG-100W and NXAL-100 and classified as problematic. This impacts an unknown function of the component WebSocket Server. The manipulation results in information disclosure. This vulnerability is known as CVE-2023-1751. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Nexx NXG-100B, NXG-200, NXPG-100W and NXAL-100 (the affected version is unknown). It has been classified as problematic. Affected is an unknown code of the component WebSocket Server. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

The listed versions of Nexx Smart Home devices use a WebSocket server that does not validate if the bearer token in the Authorization header belongs to the device attempting to associate. This could allow any authorized user to receive alarm information and signals meant for other devices which leak a deviceId.

The weakness was published 04/05/2023 as icsa-23-094-01. The advisory is available at cisa.gov. This vulnerability is traded as CVE-2023-1751 since 03/30/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (ICS-CERT): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/30/2023 🔍
04/05/2023 +6 days 🔍
04/05/2023 +0 days 🔍
04/05/2023 +0 days 🔍

Sourcesinfo

Advisory: icsa-23-094-01
Status: Not defined

CVE: CVE-2023-1751 (🔍)
GCVE (CVE): GCVE-0-2023-1751
GCVE (VulDB): GCVE-100-224970

Entryinfo

Created: 04/05/2023 07:35
Changes: 04/05/2023 07:35 (48)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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