Qnap: Security Vulnerabilities
A NULL pointer dereference vulnerability has been reported to affect File Station 5. 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 following version:
File Station 5 5.5.6.4847 and later
CVSS Score
5.3
EPSS Score
0.004
Published
2025-06-06
An out-of-bounds read vulnerability has been reported to affect File Station 5. If a local attacker gains an administrator account, they can then exploit the vulnerability to obtain secret data.
We have already fixed the vulnerability in the following version:
File Station 5 5.5.6.4847 and later
CVSS Score
2.4
EPSS Score
0.001
Published
2025-06-06
An allocation of resources without limits or throttling vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to prevent other systems, applications, or processes from accessing the same type of resource.
We have already fixed the vulnerability in the following version:
File Station 5 5.5.6.4847 and later
CVSS Score
7.1
EPSS Score
0.004
Published
2025-06-06
A NULL pointer dereference vulnerability has been reported to affect File Station 5. 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 following version:
File Station 5 5.5.6.4847 and later
CVSS Score
5.3
EPSS Score
0.004
Published
2025-06-06
An improper authentication vulnerability has been reported to affect QHora. If an attacker gains local network access, they can then exploit the vulnerability to compromise the security of the system.
We have already fixed the vulnerability in the following version:
QuRouter 2.5.0.140 and later
CVSS Score
5.2
EPSS Score
0.002
Published
2025-06-06
A cross-site scripting (XSS) vulnerability has been reported to affect License Center. If exploited, the vulnerability could allow remote attackers who have gained user access to bypass security mechanisms or read application data.
We have already fixed the vulnerability in the following version:
License Center 1.9.49 and later
CVSS Score
2.0
EPSS Score
0.002
Published
2025-06-06
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 Score
5.3
EPSS Score
0.004
Published
2025-06-06
A command injection 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 execute arbitrary commands.
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 Score
8.7
EPSS Score
0.009
Published
2025-06-06
A command injection vulnerability has been reported to affect QHora. If an attacker gains local network access who have also gained an administrator account, they can then exploit the vulnerability to execute arbitrary commands.
We have already fixed the vulnerability in the following version:
QuRouter 2.4.6.028 and later
CVSS Score
2.4
EPSS Score
0.006
Published
2025-06-06
A buffer overflow vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to modify memory or crash processes.
We have already fixed the vulnerability in the following version:
HBS 3 Hybrid Backup Sync 25.1.4.952 and later
CVSS Score
6.3
EPSS Score
0.005
Published
2025-03-07