Qnap: Security Vulnerabilities
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. 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 versions:
QTS 5.2.6.3195 build 20250715 and later
QuTS hero h5.2.6.3195 build 20250715 and later
CVSS Score
1.3
EPSS Score
0.002
Published
2026-01-02
An authentication bypass by spoofing vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to access resources which are not otherwise accessible without proper authentication.
We have already fixed the vulnerability in the following versions:
QTS 5.2.7.3297 build 20251024 and later
QuTS hero h5.2.7.3297 build 20251024 and later
QuTS hero h5.3.1.3292 build 20251024 and later
CVSS Score
8.1
EPSS Score
0.006
Published
2025-12-16
An improper neutralization of argument delimiters in a command vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to alter execution logic.
We have already fixed the vulnerability in the following versions:
QTS 5.2.7.3297 build 20251024 and later
QuTS hero h5.2.7.3297 build 20251024 and later
QuTS hero h5.3.1.3292 build 20251024 and later
CVSS Score
6.6
EPSS Score
0.001
Published
2025-12-16
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 following versions:
QTS 5.2.7.3297 build 20251024 and later
QuTS hero h5.2.7.3297 build 20251024 and later
QuTS hero h5.3.1.3292 build 20251024 and later
CVSS Score
8.1
EPSS Score
0.002
Published
2025-12-16
An SQL injection vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to execute unauthorized code or commands.
We have already fixed the vulnerability in the following versions:
QTS 5.2.7.3297 build 20251024 and later
QuTS hero h5.2.7.3297 build 20251024 and later
QuTS hero h5.3.1.3292 build 20251024 and later
CVSS Score
5.2
EPSS Score
0.001
Published
2025-12-16
Photo Station 5.4.1 & 5.2.7 include the security fix for the vulnerability related to the XMR mining programs identified by internal research.
CVSS Score
9.8
EPSS Score
0.001
Published
2025-11-11
A relative path traversal vulnerability has been reported to affect QuMagie. If a remote attacker, they can then exploit the vulnerability to read the contents of unexpected files or system data.
We have already fixed the vulnerability in the following version:
QuMagie 2.7.3 and later
CVSS Score
7.8
EPSS Score
0.001
Published
2025-11-07
A cross-site scripting (XSS) vulnerability has been reported to affect Download Station. If a remote attacker gains a user account, they can then exploit the vulnerability to bypass security mechanisms or read application data.
We have already fixed the vulnerability in the following versions:
Download Station 5.10.0.305 ( 2025/09/16 ) and later
Download Station 5.10.0.304 ( 2025/09/08 ) and later
CVSS Score
2.2
EPSS Score
0.001
Published
2025-11-07
A cross-site request forgery (CSRF) vulnerability has been reported to affect QuLog Center. The remote attackers can then exploit the vulnerability to gain privileges or hijack user identities.
We have already fixed the vulnerability in the following version:
QuLog Center 1.8.2.927 ( 2025/09/17 ) and later
CVSS Score
1.2
EPSS Score
0.001
Published
2025-11-07
A cross-site scripting (XSS) vulnerability has been reported to affect QuLog Center. If a remote attacker gains an administrator account, they can then exploit the vulnerability to bypass security mechanisms or read application data.
We have already fixed the vulnerability in the following version:
QuLog Center 1.8.2.923 ( 2025/08/27 ) and later
CVSS Score
2.2
EPSS Score
0.001
Published
2025-11-07