This report was translated by AI; nobody has reviewed the translation yet. Original language: Czech.

[TLP:CLEAR] QNAP fixes 46 vulnerabilities

QNAP fixes 46 vulnerabilities in various products, the most severe of which are described below. The remaining ones can be found at [1] by clicking through the individual advisories. Products and their fixed versions: NetBak Replicator - 4.5.15.0807 [2] Qsync Central - Qsync Central 5.0.0.2 [3], 5.0.0.1 [4] Video Station - 5.8.4 [5] QNAP Authenticator - 1.3.1.1227 [6] QTS - 5.2.6.3195 build 20250715 [7] QuTS hero - h5.2.6.3195 build 20250715 [7]

NetBak Replicator - code or command execution (CVE-2025-57714)
CVSS 8.5 (High)

Allows an authenticated local attacker who has obtained a user account to execute commands or run code without authorisation due to an untrusted file path or part of it in NetBak Replicator [2].

The vulnerability is present in product:

  • NetBak Replicator; >=4.5.0, <4.5.15.0807

CVSS: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

More information:

The vulnerability was publicly disclosed 4. 10. 2025.

Qsync Central - DoS (CVE-2025-44012)
CVSS 7.1 (High)

Allows an authenticated remote attacker to perform a DoS attack due to allocation of resources without limits in Qsync Central [3].

The vulnerability is present in product:

  • Qsync Central; >=5.0.0, <5.0.0.2

CVSS: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

More information:

The vulnerability was publicly disclosed 4. 10. 2025.

Qsync Central - SQL injection (CVE-2025-53595,CVE-2025-54153)
CVSS 8.6 (High)

Allows an authenticated remote attacker who has obtained a user account to execute commands or run code without authorisation due to an SQL injection vulnerability in Qsync Central [3].

The vulnerability is present in product:

  • Qsync Central; >=5.0.0, <5.0.0.2

CVSS: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

More information:

The vulnerability was publicly disclosed 4. 10. 2025.

Qsync Central - memory corruption (CVE-2025-44014)
CVSS 7.1 (High)

Allows an authenticated remote attacker to modify or corrupt memory due to an out-of-bounds write in Qsync Central [4].

The vulnerability is present in product:

  • Qsync Central; >=4.0, <5.0.0.1

CVSS: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

More information:

The vulnerability was publicly disclosed 4. 10. 2025.

QTS, QuTS hero - data read (CVE-2025-47211)
CVSS 6.9 (Medium)

Allows an authenticated remote attacker to read the contents of unauthorised files or system data due to a path traversal vulnerability in QTS and QuTS hero [7].

The vulnerability is present in products:

  • QTS; >=5.2.0, <5.2.6.3195 build 20250715
  • QuTS hero; >=h5.2.0, <h5.2.6.3195 build 20250715

CVSS: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

More information:

  • CVE-2025-47211 at cve.org, NVD
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') at cwe.mitre.org

The vulnerability was publicly disclosed 4. 10. 2025.


By CESNET, z.s.p.o. Michaela Jarošová on 7. 10. 2025.

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