CVE-2023-47800

CRITICAL

Natus NeuroWorks and SleepWorks < 8.4 GMA3 - Use of Hard-coded Credentials in MSSQL sa Account

Title source: llm

Description

Natus NeuroWorks and SleepWorks before 8.4 GMA3 utilize a default password of xltek for the Microsoft SQL Server service sa account, allowing a threat actor to perform remote code execution, data exfiltration, or other nefarious actions such as tampering with data or destroying/disrupting MSSQL services.

References (2)

Core 2

Core References

Vendor Advisory

https://partner.natus.com/m/7cd3bcca88e446d4/original/NeuroWorks-SleepWorks-Product-Security-Bulletin.pdf

Exploit, Third Party Advisory

https://www.trustwave.com/hubfs/Web/Library/Advisories_txt/TWSL2023-006.txt

Scores

CVSS v3 9.8

EPSS 0.0141

EPSS Percentile 69.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-798

Status published

Products (4)

natus/neuroworks_eeg 8.4

natus/neuroworks_eeg < 8.4

natus/sleepworks 8.4

natus/sleepworks < 8.4

Published Nov 10, 2023

Tracked Since Feb 18, 2026