Qsync Central QNAP incorrect ACL allows authenticated access before 4.4.0.15
CVE-2023-47564 Published on February 2, 2024
Qsync Central
An incorrect permission assignment for critical resource vulnerability has been reported to affect Qsync Central. If exploited, the vulnerability could allow authenticated users to read or modify the resource via a network.
We have already fixed the vulnerability in the following versions:
Qsync Central 4.4.0.15 ( 2024/01/04 ) and later
Qsync Central 4.3.0.11 ( 2024/01/11 ) and later
Vulnerability Analysis
CVE-2023-47564 is exploitable with network access, requires user interaction and a 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 be very high.
Weakness Type
Incorrect Permission Assignment for Critical Resource
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. When a resource is given a permissions setting that provides access to a wider range of actors than required, it could lead to the exposure of sensitive information, or the modification of that resource by unintended parties. This is especially dangerous when the resource is related to program configuration, execution or sensitive user data.
Products Associated with CVE-2023-47564
Want to know whenever a new CVE is published for QNAP Qsync Central? stack.watch will email you.
Affected Versions
QNAP Systems Inc. Qsync Central:- Version 4.4.x.x and below 4.4.0.15 ( 2024/01/04 ) is affected.
- Version 4.3.x.x and below 4.3.0.11 ( 2024/01/11 ) is affected.
- Version 4.4.0.0 and below 4.4.0.15 is affected.
- Version 4.3.0.0 and below 4.3.0.11 is affected.
Exploit Probability
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.