Out-of-Range Pointer Offset in Qsync Central 5.0.0.4 Allows Memory Read
CVE-2025-54152 Published on February 11, 2026

Qsync Central
A use of out-of-range pointer offset vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read sensitive portions of memory. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later

NVD

Vulnerability Analysis

CVE-2025-54152 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE

Weakness Type

What is an Untrusted pointer offset Vulnerability?

The program performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer.

CVE-2025-54152 has been classified to as an Untrusted pointer offset vulnerability or weakness.


Products Associated with CVE-2025-54152

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QNAP Qsync Central
 

Affected Versions

QNAP Systems Inc. Qsync Central:

Exploit Probability

EPSS
0.37%
Percentile
30.02%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.