Qnap: Security Vulnerabilities
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 Score
7.2
EPSS Score
0.001
Published
2025-03-07
A files or directories accessible to external parties vulnerability has been reported to affect File Station 5. If exploited, the vulnerability could allow remote attackers to read/write files or directories.
We have already fixed the vulnerability in the following versions:
File Station 5 5.5.6.4741 and later
CVSS Score
9.1
EPSS Score
0.001
Published
2025-03-07
An insecure library loading vulnerability has been reported to affect QVPN Device Client. If exploited, the vulnerability could allow local attackers who have gained user access to execute unauthorized code or commands.
We have already fixed the vulnerability in the following versions:
QVPN Windows 2.0.0.1316 and later
QVPN Windows 2.0.0.1310 and later
CVSS Score
7.8
EPSS Score
0.001
Published
2024-12-19
An uncontrolled resource consumption vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following versions:
QTS 5.0.1.2277 and later
QTS 4.5.4.2280 build 20230112 and later
QuTS hero h5.0.1.2277 build 20230112 and later
QuTS hero h4.5.4.2374 build 20230417 and later
QuTScloud c5.0.1.2374 and later
CVSS Score
6.8
EPSS Score
0.008
Published
2024-12-19
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 administrator access to execute arbitrary commands.
We have already fixed the vulnerability in the following versions:
QuFirewall 2.3.3 ( 2023/03/27 ) and later
and later
CVSS Score
5.5
EPSS Score
0.001
Published
2024-12-19
A link following vulnerability has been reported to affect Qsync Central. If exploited, the vulnerability could allow remote attackers who have gained user access to traverse the file system to unintended locations.
We have already fixed the vulnerability in the following versions:
Qsync Central 4.4.0.16_20240819 ( 2024/08/19 ) and later
CVSS Score
8.8
EPSS Score
0.418
Published
2024-12-06
A link following 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 traverse the file system to unintended locations.
We have already fixed the vulnerability in the following versions:
QTS 5.1.8.2823 build 20240712 and later
QTS 5.2.0.2802 build 20240620 and later
QuTS hero h5.1.8.2823 build 20240712 and later
QuTS hero h5.2.0.2802 build 20240620 and later
CVSS Score
8.8
EPSS Score
0.152
Published
2024-12-06
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 Score
7.5
EPSS Score
0.001
Published
2024-12-06
A SQL injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to inject malicious code.
We have already fixed the vulnerability in the following version:
SMB Service 4.15.002 and later
SMB Service h4.15.002 and later
CVSS Score
9.8
EPSS Score
0.199
Published
2024-12-06
A SQL injection vulnerability has been reported to affect QuRouter. If exploited, the vulnerability could allow remote attackers to inject malicious code.
We have already fixed the vulnerability in the following version:
QuRouter 2.4.5.032 and later
CVSS Score
9.8
EPSS Score
0.01
Published
2024-12-06