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CVE-2025-66002— Local users can perform arbitrary unmounts via smb4k mount helper due to lack of input validation

Quick assessment

Affected
https://github.com/KDE/ smb4k
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.

Smb4K是KDE开源的一个网上邻居浏览器。 Smb4K存在参数注入漏洞，该漏洞源于参数分隔符中和不当，可能导致本地用户执行任意卸载操作。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.14% · P4
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I. Basic Information for CVE-2025-66002

Vulnerability Information
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Vulnerability Title
Local users can perform arbitrary unmounts via smb4k mount helper due to lack of input validation
Source: CVE Program / CVE List V5
Vulnerability Description
An Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability allows local users ton perform arbitrary unmounts via smb4k mount helper
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
参数注入或修改
Source: CVE Program / CVE List V5
Vulnerability Title
Smb4K 参数注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Smb4K是KDE开源的一个网上邻居浏览器。 Smb4K存在参数注入漏洞，该漏洞源于参数分隔符中和不当，可能导致本地用户执行任意卸载操作。
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
https://github.com/KDE/ smb4k ? ~ 4.0.5 -

II. Public POCs for CVE-2025-66002

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III. Intelligence Information for CVE-2025-66002

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IV. Related Vulnerabilities

Same product: smb4k
Same vendor: https://github.com/KDE/
Same weakness: CWE-88

V. Comments for CVE-2025-66002

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