Medium [CVE-2025-52867] Qsync: uncontrolled resource consumption vulnerability has been reported to affect Qsync Central.
This medium-severity QNAP advisory covers CVE-2025-52867 affecting Qsync Central 5.0.0.
Android app · Google Play
Monitor future QNAP CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
Summary
An uncontrolled resource consumption 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 5.0.0.2 ( 2025/07/31 ) and later
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 5.0.0.2 (2025/07/31) 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 5.0.0.2 (2025/07/31) and later.
Official advisory · high-confidence parse· fetched 14 days ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.