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CVE-2025-30262— Qsync Central

EPSS 0.17% · P38
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I. Basic Information for CVE-2025-30262

Vulnerability Information
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Vulnerability Title
Qsync Central
Source: NVD (National Vulnerability Database)
Vulnerability Description
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.0 ( 2025/06/13 ) and later
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
QNAP Qsync Central 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QNAP Qsync Central是中国台湾威联通科技（QNAP）公司的一个 NAS 上基于云的文件同步服务。 QNAP Qsync Central 5.0.0.0版本之前版本存在代码问题漏洞，该漏洞源于空指针取消引用，可能导致拒绝服务攻击。
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

VendorProductAffected VersionsCPESubscribe
QNAP Systems Inc.Qsync Central 5.0.x.x ~ 5.0.0.0 ( 2025/06/13 ) -

II. Public POCs for CVE-2025-30262

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III. Intelligence Information for CVE-2025-30262

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Same Patch Batch · QNAP Systems Inc. · 2025-08-29 · 41 CVEs total

CVE-2025-29888File Station 5
CVE-2025-30261Qsync Central
CVE-2025-30260Qsync Central
CVE-2025-29900File Station 5
CVE-2025-29899File Station 5
CVE-2025-29898Qsync Central
CVE-2025-29894Qsync Central
CVE-2025-29893Qsync Central
CVE-2025-29890File Station 5
CVE-2025-29889File Station 5
CVE-2025-30263Qsync Central
CVE-2025-29887QuRouter 2.5
CVE-2025-29886File Station 5
CVE-2025-29882QTS, QuTS hero
CVE-2025-29879File Station 5
CVE-2025-29878File Station 5
CVE-2025-29875File Station 5
CVE-2025-29874File Station 5
CVE-2025-22483License Center
CVE-2024-12923Photo Station

Showing top 20 of 41 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Qsync Central
Same vendor: QNAP Systems Inc.
Same weakness: CWE-476

V. Comments for CVE-2025-30262

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