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Vendor

QNAP Systems

631 known vulnerabilities.

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  • Medium 4.9

    QTS, QuTS hero

    A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vu…

  • Medium 4.7

    QTS, QuTS hero, QuTScloud

    An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute commands via a network. We have already fixed the vulnerability in th…

  • Medium 4.3

    QTS, QuTS hero, QuTScloud

    A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to read application data via a network. We have already fixed the vulnerabil…

  • Medium 4.6

    Video Station

    A cross-site scripting (XSS) vulnerability has been reported to affect Video Station. If exploited, the vulnerability could allow authenticated users to inject malicious code via a network. We have already fixed the vulnerability in the following version: Vid…

  • Medium 6.6

    QTS, QuTS hero, QuTScloud

    An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute commands via a network. QuTScloud is not affected. We have already fi…

  • Medium 6.6

    Container Station

    An OS command injection vulnerability has been reported to affect Container Station. If exploited, the vulnerability could allow authenticated administrators to execute commands via a network. We have already fixed the vulnerability in the following version: …

  • Medium 4.9

    QTS, QuTS hero, QuTScloud

    A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to launch a denial-of-service (DoS) attack via a network. QES is not affected…

  • Medium 5.2

    QVPN Device Client

    A cleartext transmission of sensitive information vulnerability has been reported to affect QVPN Device Client. If exploited, the vulnerability could allow local authenticated administrators to read sensitive data via unspecified vectors. We have already fixe…

  • Medium 6.7

    QVPN Device Client

    An insufficiently protected credentials vulnerability has been reported to affect QVPN Device Client. If exploited, the vulnerability could allow local authenticated administrators to gain access to user accounts and access sensitive data used by the user acc…

  • Medium 6.7

    QVR Pro Client

    An insertion of sensitive information into Log file vulnerability has been reported to affect product. If exploited, the vulnerability possibly provides local authenticated administrators with an additional, less-protected path to acquiring the information vi…

  • Medium 6.6

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

    An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors. QES is not affected. We have already fix…

  • Medium 5.3

    CSRF Bypass in Proxy Server

    A cross-site request forgery (CSRF) vulnerability has been reported to affect QNAP device running Proxy Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versio…

  • Medium 5.3

    Information leakage in Video Station

    An missing authorization vulnerability has been reported to affect QNAP device running Video Station. If exploited, this vulnerability allows remote attackers to access data or perform actions that they should not be allowed to perform. We have already fixed …

  • Medium 4.3

    Open redirect

    An open redirect vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows attackers to redirect users to an untrusted page that contains malware. We have already fixed this vulnerabili…

  • Medium 5.7

    Reflected XSS

    A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running QTS, QuTS hero and QuTScloud. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the followi…

  • Medium 6.5

    Arbitrary file read

    An improper link resolution before file access ('Link Following') vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero, and QTS. If exploited, this vulnerability allows remote attackers to traverse the file system to unintended l…

  • Medium 5.3

    Path Traversal in thttpd

    A path traversal vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero, QTS, QVR Pro Appliance. If exploited, this vulnerability allows attackers to read the contents of unexpected files and expose sensitive data. We have already …

  • Medium 5.3

    Reflected XSS Vulnerability in Proxy Server

    A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Proxy Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of P…

  • Medium 6.9

    Stored XSS Vulnerability in Proxy Server

    A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Proxy Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of P…

  • Medium 6.5

    Improper Authentication in Kazoo Server

    An improper authentication vulnerability has been reported to affect QNAP NAS running Kazoo Server. If exploited, this vulnerability allows attackers to compromise the security of the system. We have already fixed this vulnerability in the following versions …

  • Medium 6.1

    Open Redirect Vulnerability in QcalAgent

    An open redirect vulnerability has been reported to affect QNAP device running QcalAgent. If exploited, this vulnerability allows attackers to redirect users to an untrusted page that contains malware. We have already fixed this vulnerability in the following…

  • Medium 5.3

    Reflected XSS Vulnerability in QcalAgent

    A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running QcalAgent. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Qcal…

  • Medium 4.2

    Reflected XSS Vulnerability in TFTP

    A cross-site scripting (XSS) vulnerability has been reported to affect QTS, QuTS hero and QuTScloud. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QTS, …

  • Medium 6.8

    CSRF Vulnerability in QmailAgent

    We have already fixed this vulnerability in the following versions of QmailAgent: QmailAgent 3.0.2 ( 2021/08/25 ) and later

  • Medium 6.9

    Reflected XSS Vulnerability in QmailAgent

    A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running QmailAgent. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Qma…

  • Medium 5.4

    Stored XSS Vulnerability in Image2PDF

    A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Image2PDF. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Imag…

  • Medium 6.0

    Buffer Overflow Vulnerability in QTS, QuTS hero, and QuTScloud

    A stack buffer overflow vulnerability has been reported to affect QNAP device running QTS, QuTScloud, QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of…

  • Medium 6.1

    XSS Vulnerability in QTS and QuTS heroCommand Injection Vulnerabilities in QTS and QuTS hero

    An XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exploited, this vulnerability allows attackers to inject malicious code. This issue affects: QNAP Systems Inc. QTS versions prior to 4.5.2.1566 Build 20210202. QNAP System…

  • Medium 6.0

    Insecure Storage of Sensitive Information in myQNAPcloud Link

    Insecure storage of sensitive information has been reported to affect QNAP NAS running myQNAPcloud Link. If exploited, this vulnerability allows remote attackers to read sensitive information by accessing the unrestricted storage mechanism. This issue affects…

  • Medium 5.7

    DOM-Based XSS Vulnerability in QTS and QuTS hero

    A DOM-based XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exploited, this vulnerability allows attackers to inject malicious code. This issue affects: QNAP Systems Inc. QTS versions prior to 4.5.3.1652 Build 20210428. QN…

  • Medium 6.7

    Command Injection Vulnerability in Malware Remover

    A command injection vulnerability has been reported to affect certain versions of Malware Remover. If exploited, this vulnerability allows remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. Malware Remover versions prior to …

  • Medium 5.8

    Absolute path traversal vulnerability in QES

    If exploited, this absolute path traversal vulnerability could allow attackers to traverse files in File Station. QNAP has already fixed these issues in QES 2.1.1 Build 20201006 and later.

  • Medium 6.3

    Hard-coded Password Vulnerability in QES

    A hard-coded password vulnerability has been reported to affect earlier versions of QES. If exploited, this vulnerability could allow attackers to log in with a hard-coded password. QNAP has already fixed the issue in QES 2.1.1 Build 20200515 and later.

  • Medium 6.1
    CVE-2018-19953 Exploited · Ransomware EPSS 31%

    If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code. QNAP has a…

    KEV May 24, 2022
  • Medium 4.2

    The vulnerability have been reported to affect earlier versions of Helpdesk. If exploited, this improper certificate va…

  • Medium 4.3

    The vulnerability have been reported to affect earlier versions of Helpdesk. If exploited, this information exposure vu…

  • Medium 5.5

    Security Advisory for Vulnerabilities in QTS

    Cross-site Scripting (XSS) vulnerability in NAS devices of QNAP Systems Inc. QTS allows attackers to inject javascript. This issue affects: QNAP Systems Inc. QTS version 4.2.6 and prior versions on build 20180711; version 4.3.3 and prior versions on build 201…