CVE-2025-62841 (GCVE-0-2025-62841)
Vulnerability from cvelistv5 – Published: 2026-10-29 07:40 – Updated: 2026-10-29 14:16
VLAI
EPSS
VEX
Title
Hard-coded Cryptographic Key #2
Summary
An use of hard-coded cryptographic key vulnerability has been reported to affect HBS 3 Hybrid Backup Sync and Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to compromise the security of the system.
We have already fixed the vulnerability in the following version:
HBS 3 Hybrid Backup Sync 26.4.0.521 and later
Hybrid Backup Sync 26.4.0.521 and later
Hybrid Backup Sync 26.4.1.563 and later
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-29 14:15 UTC
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.qnap.com/en/app-release-notes?keyword… | release-notes |
| https://www.qnap.com/en/app-release-notes?keyword… | release-notes |
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| QNAP Systems Inc. | HBS 3 Hybrid Backup Sync |
Affected:
26.4.x , < 26.4.0.521
(custom)
|
guessed | |
| QNAP Systems Inc. | Hybrid Backup Sync |
Affected:
26.4.x , < 26.4.0.521
(custom)
Affected: 26.4.x , < 26.4.1.563 (custom) |
guessed |
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