CVE-2025-62842

HIGH

7.8

Description

An external control of file name or path vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If an attacker gains local network access, they can then exploit the vulnerability to read or modify files or directories. We have already fixed the vulnerability in the following version: HBS 3 Hybrid Backup Sync 26.2.0.938 and later

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/2/2026

Last Modified2/5/2026

Sourcenvd

Honeypot Sightings0

Affected Products

qnap:hybrid_backup_sync

Weaknesses (CWE)

CWE-73

References

https://www.qnap.com/en/security-advisory/qsa-25-46(security@qnapsecurity.com.tw)

IOC Correlations

No correlations recorded

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