cnvd-2025-27746
Vulnerability from cnvd
Title
QNAP QTS和QuTS hero空指针取消引用漏洞（CNVD-2025-27746）
Description
QNAP QTS是威联通科技（QNAPSystems,Inc.）开发的NAS操作系统，专为网络附加存储设备设计，提供数据管理、备份、多媒体娱乐等功能。QNAP QuTS hero是威联通（QNAP）为其网络存储设备（NAS）开发的一款企业级操作系统，它基于强大的ZFS文件系统构建，专为需要高数据完整性、安全性和高效能的应用场景设计‌。 QNAP QTS和QuTS hero存在空指针取消引用漏洞，攻击者可利用该漏洞导致拒绝服务。
Severity
中
Patch Name
QNAP QTS和QuTS hero空指针取消引用漏洞（CNVD-2025-27746）的补丁
Patch Description
QNAP QTS是威联通科技（QNAPSystems,Inc.）开发的NAS操作系统，专为网络附加存储设备设计，提供数据管理、备份、多媒体娱乐等功能。QNAP QuTS hero是威联通（QNAP）为其网络存储设备（NAS）开发的一款企业级操作系统，它基于强大的ZFS文件系统构建，专为需要高数据完整性、安全性和高效能的应用场景设计‌。 QNAP QTS和QuTS hero存在空指针取消引用漏洞，攻击者可利用该漏洞导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

目前厂商已经发布了QTS 5.2.5.3145 build 20250526及其以后版本和QuTS hero h5.2.5.3138 build 20250519及其以后版本以修复这个安全问题，请及时关注更新： https://www.qnap.com/en/security-advisory/qsa-25-21

Reference
https://nvd.nist.gov/vuln/detail/CVE-2025-30267
Impacted products
Name
['QNAP QTS 5.2.*', 'QNAP QuTS hero h5.2.*']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-30267",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-30267"
    }
  },
  "description": "QNAP QTS\u662f\u5a01\u8054\u901a\u79d1\u6280\uff08QNAPSystems,Inc.\uff09\u5f00\u53d1\u7684NAS\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e13\u4e3a\u7f51\u7edc\u9644\u52a0\u5b58\u50a8\u8bbe\u5907\u8bbe\u8ba1\uff0c\u63d0\u4f9b\u6570\u636e\u7ba1\u7406\u3001\u5907\u4efd\u3001\u591a\u5a92\u4f53\u5a31\u4e50\u7b49\u529f\u80fd\u3002QNAP QuTS hero\u662f\u5a01\u8054\u901a\uff08QNAP\uff09\u4e3a\u5176\u7f51\u7edc\u5b58\u50a8\u8bbe\u5907\uff08NAS\uff09\u5f00\u53d1\u7684\u4e00\u6b3e\u4f01\u4e1a\u7ea7\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5b83\u57fa\u4e8e\u5f3a\u5927\u7684ZFS\u6587\u4ef6\u7cfb\u7edf\u6784\u5efa\uff0c\u4e13\u4e3a\u9700\u8981\u9ad8\u6570\u636e\u5b8c\u6574\u6027\u3001\u5b89\u5168\u6027\u548c\u9ad8\u6548\u80fd\u7684\u5e94\u7528\u573a\u666f\u8bbe\u8ba1\u200c\u3002\n\nQNAP QTS\u548cQuTS hero\u5b58\u5728\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86QTS 5.2.5.3145 build 20250526\u53ca\u5176\u4ee5\u540e\u7248\u672c\u548cQuTS hero h5.2.5.3138 build 20250519\u53ca\u5176\u4ee5\u540e\u7248\u672c\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a \r\nhttps://www.qnap.com/en/security-advisory/qsa-25-21",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-27746",
  "openTime": "2025-11-12",
  "patchDescription": "QNAP QTS\u662f\u5a01\u8054\u901a\u79d1\u6280\uff08QNAPSystems,Inc.\uff09\u5f00\u53d1\u7684NAS\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e13\u4e3a\u7f51\u7edc\u9644\u52a0\u5b58\u50a8\u8bbe\u5907\u8bbe\u8ba1\uff0c\u63d0\u4f9b\u6570\u636e\u7ba1\u7406\u3001\u5907\u4efd\u3001\u591a\u5a92\u4f53\u5a31\u4e50\u7b49\u529f\u80fd\u3002QNAP QuTS hero\u662f\u5a01\u8054\u901a\uff08QNAP\uff09\u4e3a\u5176\u7f51\u7edc\u5b58\u50a8\u8bbe\u5907\uff08NAS\uff09\u5f00\u53d1\u7684\u4e00\u6b3e\u4f01\u4e1a\u7ea7\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5b83\u57fa\u4e8e\u5f3a\u5927\u7684ZFS\u6587\u4ef6\u7cfb\u7edf\u6784\u5efa\uff0c\u4e13\u4e3a\u9700\u8981\u9ad8\u6570\u636e\u5b8c\u6574\u6027\u3001\u5b89\u5168\u6027\u548c\u9ad8\u6548\u80fd\u7684\u5e94\u7528\u573a\u666f\u8bbe\u8ba1\u200c\u3002\r\n\r\nQNAP QTS\u548cQuTS hero\u5b58\u5728\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "QNAP QTS\u548cQuTS hero\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2025-27746\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "QNAP QTS 5.2.*",
      "QNAP QuTS hero h5.2.*"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-30267",
  "serverity": "\u4e2d",
  "submitTime": "2025-09-02",
  "title": "QNAP QTS\u548cQuTS hero\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2025-27746\uff09"
}


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