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OpenAdvisories
Medium WID-SEC-2026-1966 13 CVEs

QNAP NAS: Mehrere Schwachstellen

Published Jun 16, 2026 · Updated Jul 7, 2026 · Revision 2 · de-DE

Summary

Ein entfernter, authentisierter oder anonymer Angreifer kann mehrere Schwachstellen in QNAP NAS ausnutzen, um sich erhöhte Berechtigungen zu verschaffen, um Sicherheitsmechanismen zu umgehen, um einen Denial of Service Zustand herbeizuführen, um beliebige Befehle auszuführen, um Informationen offenzulegen oder nicht näher spezifizierte Auswirkungen zu erzielen.

Product

QNAP ist ein Hersteller von NAS (Network Attached Storage) Lösungen.

Vulnerabilities 13

  • High 8.6

    QTS, QuTS hero

    A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnera…

  • High 8.6

    QTS, QuTS hero

    A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnera…

  • High 8.6

    QTS, QuTS hero

    A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnera…

  • Medium 6.9

    QTS, QuTS hero

    A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the fol…

  • Medium 6.3

    File Station 5

    A buffer overflow vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following versio…

  • Medium 6.2

    File Station 5

    An incorrect authorization vulnerability has been reported to affect File Station 6. If a remote attacker gains a user account, they can then exploit the vulnerability to bypass intended access restrictions. We have already fixed the vulnerability in the foll…

  • Medium 5.1

    QTS, QuTS hero

    A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vul…

  • Medium 5.1

    QTS, QuTS hero

    An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system. We have …

  • Low 1.3

    File Station 5

    A NULL pointer dereference vulnerability has been reported to affect File Station 6. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the …

  • Low 1.3

    File Station 5

    An allocation of resources without limits or throttling vulnerability has been reported to affect File Station 6. If a remote attacker gains a user account, they can then exploit the vulnerability to prevent other systems, applications, or processes from acce…

  • Low 1.3

    File Station 5

    A buffer overflow vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.524…

  • Low 1.3

    File Station 5

    A buffer overflow vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.524…

  • Low 1.2
    CVE-2025-59382 Public exploit

    QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances)

    QTS, QuTS hero, QuTScloud are not affected. We have already fixed the vulnerability in the following version:

Revision history

  1. #2

    Versionsangabe QTS an QNAP Advisory angeglichen

  2. #1

    Initiale Fassung

References