CVE-2025-30279

8.3 highEPSS 0.3%

High (8.3) in qnap file station. EPSS 0.3% chance of exploitation in the next 30 days.

An improper certificate validation vulnerability has been reported to affect File Station 5. 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: File Station 5 5.5.6.4847 and later

Severity

CVSS 4.0

8.3 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 18% of CVEs (scores of 2026-10-31)
CWE: CWE-295
Published: 2025-06-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

qnap:file_station

References

https://www.qnap.com/en/security-advisory/qsa-25-16

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