CVE-2025-62876
Quick assessment
Affected
SUSE openSUSE
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.
LightDM KDE Greeter是KDE GitHub Mirror开源的一个使用LightDM框架的登录界面。 LightDM KDE Greeter 6.0.4之前版本存在安全漏洞，该漏洞源于服务用户可提升至root权限。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-62876
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Execution with Unnecessary Privileges vulnerability in lightdm-kde-greeter allows escalation from the service user to root.This issue affects lightdm-kde-greeter. before 6.0.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
带着不必要的权限执行
Source: CVE Program / CVE List V5
Vulnerability Title
LightDM KDE Greeter 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LightDM KDE Greeter是KDE GitHub Mirror开源的一个使用LightDM框架的登录界面。 LightDM KDE Greeter 6.0.4之前版本存在安全漏洞，该漏洞源于服务用户可提升至root权限。
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
II. Public POCs for CVE-2025-62876
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-62876 (1)
IV. Related Vulnerabilities
Same product: openSUSE
Same vendor: SUSE
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V. Comments for CVE-2025-62876
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