CVE-2025-52858

QTS, QuTS hero

A NULL pointer dereference 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 launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2025-52857

QTS, QuTS hero

A NULL pointer dereference 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 launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2025-52855

QTS, QuTS hero

A NULL pointer dereference 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 launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2025-53406

QTS, QuTS hero

A use of externally-controlled format string 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 obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2025-53407

QTS, QuTS hero

A use of externally-controlled format string 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 obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-56805

QTS, QuTS hero

A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained user access to modify memory or crash processes. We have already fixed the vulnerability in the following versions: QTS 5.2.4.3079 build 20250321 and later QuTS hero h5.2.4.3079 build 20250321 and later

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-53699

QTS, QuTS hero

An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify or corrupt memory. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later

CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-53698

QTS, QuTS hero

A double free vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later

CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-53697

QTS, QuTS hero

An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify or corrupt memory. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later

CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-38638

QTS, QuTS hero

An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify or corrupt memory. QTS 5.2.x/QuTS hero h5.2.x are not affected. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QuTS hero h5.1.9.2954 build 20241120 and later

CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-50403

QTS, QuTS hero

A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.2.2.2952 build 20241116 and later

CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-50402

QTS, QuTS hero

A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.2.2952 build 20241116 and later

CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-50393

QTS, QuTS hero

A command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.2.2952 build 20241116 and later

CVSS 4.0 · 8.7 High EPSS 1.3% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-48868

QTS, QuTS hero

An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to modify application data. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.2.2952 build 20241116 and later

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-48867

QTS, QuTS hero

An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to modify application data. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.2.2952 build 20241116 and later

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-48866

QTS, QuTS hero

An improper handling of URL encoding (Hex Encoding) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to run the system into unexpected state. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.2.2952 build 20241116 and later

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-48865

QTS, QuTS hero

An improper certificate validation vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow attackers with local network access to compromise the security of the system. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.2.2952 build 20241116 and later

CVSS 4.0 · 7.3 High EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-48859

QTS, QuTS hero

An improper authentication vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.2.2952 build 20241116 and later

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-50401

QTS, QuTS hero

A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and later

CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero

CVE-2024-50400

QTS, QuTS hero

A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and later

CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed

Vendors

Qnap

Products

Qts Quts Hero