CVE-2025-54081— SunshineService Has Unquoted Service Path That Allows Local SYSTEM Code Execution
Quick assessment
Affected
LizardByte Sunshine
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.
Sunshine是LizardByte开源的一个 Moonlight 的自助游戏流主机。 Sunshine 2025.923.33222之前版本存在安全漏洞，该漏洞源于Windows服务SunshineService安装时未使用引号包裹可执行路径，可能导致执行恶意二进制文件。
Possible ATT&CK Techniques 1 AI
T1546.001 · Change Default File Association
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I. Basic Information for CVE-2025-54081
Vulnerability Information
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Vulnerability Title
SunshineService Has Unquoted Service Path That Allows Local SYSTEM Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
Sunshine is a self-hosted game stream host for Moonlight. Prior to version 2025.923.33222, the Windows service SunshineService is installed with an unquoted executable path. If Sunshine is installed in a directory whose name includes a space, the Service Control Manager (SCM) interprets the path incrementally and may execute a malicious binary placed earlier in the search string. This issue has been patched in version 2025.923.33222.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未经引用的搜索路径或元素
Source: CVE Program / CVE List V5
Vulnerability Title
Sunshine 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sunshine是LizardByte开源的一个 Moonlight 的自助游戏流主机。 Sunshine 2025.923.33222之前版本存在安全漏洞，该漏洞源于Windows服务SunshineService安装时未使用引号包裹可执行路径，可能导致执行恶意二进制文件。
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 |
|---|---|---|---|---|
| LizardByte | Sunshine | < 2025.923.33222 | - |
|
II. Public POCs for CVE-2025-54081
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: Sunshine
-
CVE-2026-32253
Sunshine: Authentication bypass via improper client certific -
CVE-2025-53095
Sunshine application-wide CSRF in the UI leads to command in -
CVE-2025-53096
Sunshine clickjacking in the UI leads to unauthorized action -
CVE-2024-51738
Sunshine improperly enforces pairing protocol request order -
CVE-2024-45407
Sunshine has incorrect state management during pairing proce
Same vendor: LizardByte
-
CVE-2026-32253
Sunshine: Authentication bypass via improper client certific -
CVE-2025-10199
A local privilege escalation vulnerability exists in LizardB -
CVE-2025-10198
LizardBytes Sunshine for Windows contains a DLL search-order -
CVE-2025-53095
Sunshine application-wide CSRF in the UI leads to command in -
CVE-2025-53096
Sunshine clickjacking in the UI leads to unauthorized action
Same weakness: CWE-428
-
CVE-2026-66839
Integrated NetKids iMark 权限许可和访问控制问题漏洞 -
CVE-2026-18755
GV-ASManager DLL hijacking vulnerability -
CVE-2026-9128
Studio 5000 Logix Designer® – Multiple Vulnerabilities -
CVE-2026-8864
HP Fan Control App – Potential Escalation of Privilege -
CVE-2025-71326
AVAST Antivirus 25.11 Unquoted Service Path Privilege Escala
V. Comments for CVE-2025-54081
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