Vulnerability Details CVE-2025-30275
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. 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:
Qsync Central 4.5.0.7 ( 2025/04/23 ) and later
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.0%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2025-30275
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cpe:2.3:a:qnap:qsync_central:4.5.0.3
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cpe:2.3:a:qnap:qsync_central:4.5.0.4
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cpe:2.3:a:qnap:qsync_central:4.5.0.5
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cpe:2.3:a:qnap:qsync_central:4.5.0.6