CVE-2025-62840— HBS 3 Hybrid Backup Sync
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I. Basic Information for CVE-2025-62840
Vulnerability Information
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Vulnerability Title
HBS 3 Hybrid Backup Sync
Source: NVD (National Vulnerability Database)
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
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过错误消息导致的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
QNAP Systems HBS 3 Hybrid Backup Sync 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QNAP Systems HBS 3 Hybrid Backup Sync是中国台湾威联通科技（QNAP Systems）公司的一个备份与同步工具。 QNAP Systems HBS 3 Hybrid Backup Sync存在安全漏洞，该漏洞源于生成包含敏感信息的错误消息，可能导致读取应用程序数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| QNAP Systems Inc. | HBS 3 Hybrid Backup Sync | 26.1.x ~ 26.2.0.938 | - |
II. Public POCs for CVE-2025-62840
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · QNAP Systems Inc. · 2026-01-02 · 35 CVEs total
| CVE-2025-59380 | QTS, QuTS hero | |
| CVE-2025-54165 | QTS, QuTS hero | |
| CVE-2025-54166 | QTS, QuTS hero | |
| CVE-2025-57705 | QTS, QuTS hero | |
| CVE-2025-9110 | QTS, QuTS hero | |
| CVE-2025-48721 | QTS, QuTS hero | |
| CVE-2025-52871 | License Center | |
| CVE-2025-53594 | Qfinder Pro, Qsync, QVPN | |
| CVE-2025-53597 | License Center | |
| CVE-2025-54164 | QTS, QuTS hero | |
| CVE-2025-59381 | QTS, QuTS hero | |
| CVE-2025-59384 | Qfiling | |
| CVE-2025-59387 | MARS (Multi-Application Recovery Service) | |
| CVE-2025-62852 | QTS, QuTS hero | |
| CVE-2025-11837 | Malware Remover | |
| CVE-2025-62842 | HBS 3 Hybrid Backup Sync | |
| CVE-2025-59389 | Hyper Data Protector | |
| CVE-2025-53405 | QTS, QuTS hero | |
| CVE-2025-44013 | QTS, QuTS hero | |
| CVE-2025-47208 | QTS, QuTS hero |
Showing top 20 of 35 CVEs. View all on vendor page → →
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V. Comments for CVE-2025-62840
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