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LOW · 3.3

CVE-2025-62840

A generation of error message containing sensitive information vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If an attacker gains local network access, they can then exploit the ...

Vulnerability Description

A generation of error message containing sensitive information 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 application data. We have already fixed the vulnerability in the following version: HBS 3 Hybrid Backup Sync 26.2.0.938 and later

CVSS Score

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
QnapHybrid Backup Sync< 26.2.0.938

Related Weaknesses (CWE)

CWE-209

References

FAQ

What is CVE-2025-62840?

CVE-2025-62840 is a vulnerability with a CVSS score of 3.3 (LOW). A generation of error message containing sensitive information vulnerability has been reported to affect HBS 3 Hybrid Backup Sync. If an attacker gains local network access, they can then exploit the ...

How severe is CVE-2025-62840?

CVE-2025-62840 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-62840?

Check the references section above for vendor advisories and patch information. Affected products include: Qnap Hybrid Backup Sync.