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CVE-2025-12683— NULL DACL assigned to Named Pipe communicating with SYSTEM Service

Quick assessment

Affected
Voidtools Everything
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Everything是Everything开源的一个文件搜索软件。 Everything存在安全漏洞，该漏洞源于命名管道具有NULL DACL，可能导致本地低权限用户进行拒绝服务攻击或权限提升。

AI Predicted 5.6 Difficulty: Easy EPSS 0.10% · P1
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I. Basic Information for CVE-2025-12683

Vulnerability Information
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Vulnerability Title
NULL DACL assigned to Named Pipe communicating with SYSTEM Service
Source: CVE Program / CVE List V5
Vulnerability Description
The service employed by Everything, running as SYSTEM, communicates with the lower privileged Everything GUI via a named pipe. The named pipe has a NULL DACL and thus provides all users full permission over it; leading to potential Service Denial Of Service or Privilege escalation(only if chained with other elements) for a local low privilege user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/U:Amber
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Everything 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Everything是Everything开源的一个文件搜索软件。 Everything存在安全漏洞，该漏洞源于命名管道具有NULL DACL，可能导致本地低权限用户进行拒绝服务攻击或权限提升。
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
Voidtools Everything =<1.4.1.1029 -

II. Public POCs for CVE-2025-12683

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III. Intelligence Information for CVE-2025-12683

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IV. Related Vulnerabilities

Same product: Everything
Same vendor: Voidtools
Same weakness: CWE-269