CNVD-2026-24817

Vulnerability from cnvd - Published: 2026-07-30
VLAI
Title
中科方德软件有限公司方德桌面操作系统存在本地提权漏洞（CNVD-C-2026-281778）
Description
方德桌面操作系统是国产操作系统，适配海光、兆芯、飞腾、龙芯、申威、鲲鹏等国产CPU，支持x86、ARM、MIPS等主流架构。 中科方德软件有限公司方德桌面操作系统存在本地提权漏洞，攻击者可利用该漏洞提升权限。
Severity
高
Patch Name
中科方德软件有限公司方德桌面操作系统存在本地提权漏洞（CNVD-C-2026-281778）的补丁
Patch Description
方德桌面操作系统是国产操作系统，适配海光、兆芯、飞腾、龙芯、申威、鲲鹏等国产CPU，支持x86、ARM、MIPS等主流架构。 中科方德软件有限公司方德桌面操作系统存在本地提权漏洞，攻击者可利用该漏洞提升权限。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

厂商已发布补丁修复漏洞，请广大用户及时下载更新： https://repos.os.nfschina.com/deb/nfs/tiger-g240-security/pool/main/n/nfs-appstore/nfs-appstore_1.0.1-m56+1nfs5_amd64.deb

Impacted products
Name
中科方德软件有限公司 方德桌面操作系统 V5.0
Show details on source website
To clipboard 

{
  "description": "\u65b9\u5fb7\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u662f\u56fd\u4ea7\u64cd\u4f5c\u7cfb\u7edf\uff0c\u9002\u914d\u6d77\u5149\u3001\u5146\u82af\u3001\u98de\u817e\u3001\u9f99\u82af\u3001\u7533\u5a01\u3001\u9cb2\u9e4f\u7b49\u56fd\u4ea7CPU\uff0c\u652f\u6301x86\u3001ARM\u3001MIPS\u7b49\u4e3b\u6d41\u67b6\u6784\u3002\n\n\u4e2d\u79d1\u65b9\u5fb7\u8f6f\u4ef6\u6709\u9650\u516c\u53f8\u65b9\u5fb7\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u5b58\u5728\u672c\u5730\u63d0\u6743\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "discovererName": "\u5317\u4eac\u957f\u4ead\u79d1\u6280\u6709\u9650\u516c\u53f8",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u8865\u4e01\u4fee\u590d\u6f0f\u6d1e\uff0c\u8bf7\u5e7f\u5927\u7528\u6237\u53ca\u65f6\u4e0b\u8f7d\u66f4\u65b0\uff1a\r\nhttps://repos.os.nfschina.com/deb/nfs/tiger-g240-security/pool/main/n/nfs-appstore/nfs-appstore_1.0.1-m56+1nfs5_amd64.deb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-24817",
  "openTime": "2026-07-30",
  "patchDescription": "\u65b9\u5fb7\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u662f\u56fd\u4ea7\u64cd\u4f5c\u7cfb\u7edf\uff0c\u9002\u914d\u6d77\u5149\u3001\u5146\u82af\u3001\u98de\u817e\u3001\u9f99\u82af\u3001\u7533\u5a01\u3001\u9cb2\u9e4f\u7b49\u56fd\u4ea7CPU\uff0c\u652f\u6301x86\u3001ARM\u3001MIPS\u7b49\u4e3b\u6d41\u67b6\u6784\u3002\r\n\r\n\u4e2d\u79d1\u65b9\u5fb7\u8f6f\u4ef6\u6709\u9650\u516c\u53f8\u65b9\u5fb7\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u5b58\u5728\u672c\u5730\u63d0\u6743\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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": "\u4e2d\u79d1\u65b9\u5fb7\u8f6f\u4ef6\u6709\u9650\u516c\u53f8\u65b9\u5fb7\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u5b58\u5728\u672c\u5730\u63d0\u6743\u6f0f\u6d1e\uff08CNVD-C-2026-281778\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "\u4e2d\u79d1\u65b9\u5fb7\u8f6f\u4ef6\u6709\u9650\u516c\u53f8 \u65b9\u5fb7\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf V5.0"
  },
  "serverity": "\u9ad8",
  "submitTime": "2026-06-15",
  "title": "\u4e2d\u79d1\u65b9\u5fb7\u8f6f\u4ef6\u6709\u9650\u516c\u53f8\u65b9\u5fb7\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u5b58\u5728\u672c\u5730\u63d0\u6743\u6f0f\u6d1e\uff08CNVD-C-2026-281778\uff09"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.