Medium [CVE-2025-57712] Qsync: path traversal vulnerability has been reported to affect Qsync Central.
This medium-severity QNAP advisory covers CVE-2025-57712 affecting Qsync Central 5.0.x.
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Summary
A path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data.
We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.3 ( 2025/08/28 ) and later
Affected product named by the advisory: Qsync Central 5.0.x.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 14 days ago·verify at source
- Qsync Central 5.0.0.3 (2025/08/28) and later
Official advisory · high-confidence parse· fetched 14 days ago·verify at source
Mitigation checklist
- Update the affected QNAP app / operating system to a fixed release: Qsync Central 5.0.0.3 (2025/08/28) and later.
Official advisory · high-confidence parse· fetched 14 days ago·verify at source
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