QID 731063

Date Published: 2024-01-18

QID 731063: QNAP QTS OS Path Traversal Vulnerability (QSA-23-42)

QTS is the operating system for all entry-level and mid-level QNAP NAS models.A buffer copy without checking size of input vulnerability has been reported to affect certain legacy versions of QTS.

Affected Versions:
QNAP QTS version 5.1.0.2348 build 20230325 prior to version 5.1.0.2444 build 20230629

QID Detection Logic:
This QID checks for vulnerable version of QNAP QTS target by sending a GET request to 'authLogin.cgi' endpoint.

Successful exploitation of the vulnerability may allow users to read and expose sensitive data via a network.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
  • Solution
    Vendor has released patch addressing the vulnerability, customers are advised to upgrade to the latest version of QNAP QTS. For more information please refer to QSA-23-42
    Vendor References

    CVEs related to QID 731063

    Software Advisories
    Advisory ID Software Component Link
    QSA-23-42 URL Logo www.qnap.com/en/security-advisory/qsa-23-42
    © CVE.report 2026 |

    Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

    CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

    Free CVE JSON API cve.report/api

    CVE.report and Source URL Uptime Status status.cve.report