Vulnerability Details CVE-2025-30278
An improper certificate validation vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to compromise the security of the system.
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 0.001
EPSS Ranking 26.2%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2025-30278
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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