FKIE_CVE-2023-47800

Vulnerability from fkie_nvd - Published: 2023-11-10 07:15 - Updated: 2026-06-17 06:33
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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
cve@mitre.orghttps://partner.natus.com/m/7cd3bcca88e446d4/original/NeuroWorks-SleepWorks-Product-Security-Bulletin.pdfVendor Advisory
cve@mitre.orghttps://www.trustwave.com/hubfs/Web/Library/Advisories_txt/TWSL2023-006.txtExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://partner.natus.com/m/7cd3bcca88e446d4/original/NeuroWorks-SleepWorks-Product-Security-Bulletin.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.trustwave.com/hubfs/Web/Library/Advisories_txt/TWSL2023-006.txtExploit, Third Party Advisory
Impacted products
Vendor Product Version
natus neuroworks_eeg *
natus neuroworks_eeg 8.4
natus sleepworks *
natus sleepworks 8.4
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:natus:neuroworks_eeg:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3D2416D8-2F56-4622-A883-19FCBEAD1EB6",
              "versionEndExcluding": "8.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:natus:neuroworks_eeg:8.4:-:*:*:*:*:*:*",
              "matchCriteriaId": "774297BF-E189-4D00-8D55-054F1BE22628",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:natus:sleepworks:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F6CC7862-0FE1-4FAA-B93A-2998DF2537B9",
              "versionEndExcluding": "8.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:natus:sleepworks:8.4:-:*:*:*:*:*:*",
              "matchCriteriaId": "D763E1C3-7A27-4EB6-A3DD-0A4DEE2C68FD",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "Natus NeuroWorks y SleepWorks anteriores a 8.4 GMA3 utilizan una contrase\u00f1a predeterminada de xltek para la cuenta sa del servicio Microsoft SQL Server, lo que permite a un actor de amenazas realizar ejecuci\u00f3n remota de c\u00f3digo, exfiltraci\u00f3n de datos u otras acciones nefastas como manipulaci\u00f3n de datos o destrucci\u00f3n/interrupci\u00f3n de servicios MSSQL."
    }
  ],
  "id": "CVE-2023-47800",
  "lastModified": "2026-06-17T06:33:18.303",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-11-10T07:15:07.910",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://partner.natus.com/m/7cd3bcca88e446d4/original/NeuroWorks-SleepWorks-Product-Security-Bulletin.pdf"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.trustwave.com/hubfs/Web/Library/Advisories_txt/TWSL2023-006.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://partner.natus.com/m/7cd3bcca88e446d4/original/NeuroWorks-SleepWorks-Product-Security-Bulletin.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.trustwave.com/hubfs/Web/Library/Advisories_txt/TWSL2023-006.txt"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.