Sunshine improperly enforces pairing protocol request order
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-476.
Summary
Sunshine is a self-hosted game stream host for Moonlight. In 0.23.1 and earlier, Sunshine's pairing protocol implementation does not validate request order and is thereby vulnerable to a MITM attack, potentially allowing an unauthenticated attacker to pair a client by hijacking a legitimate pairing attempt. This bug may also be used by a remote attacker to crash Sunshine. This vulnerability is fixed in 2025.118.151840.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| LizardByte | Sunshine | before 2025.118.151840 | 2025.118.151840 | Patch available | CNA |
- Sunshine VendorLizardByte Affected before 2025.118.151840 Fixed in 2025.118.151840 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:lizardbyte:sunshine:*:*:*:*:*:*:*:* | before 2025.118.151840 | Vulnerable | LizardByte |
- cpe:2.3:a:lizardbyte:sunshine:*:*:*:*:*:*:*:* Versions before 2025.118.151840 Vulnerable ·LizardByte
Remediation
- Fix · CNA Sunshine (LizardByte) Fixed in 2025.118.151840
Timeline
- 2026-10-02 Threatist record created from CVE-2024-51738
References
More LizardByte Sunshine vulnerabilities
- TI-2026-24782 Sunshine: Authentication bypass via improper client certificate validation CVSS 3.1CRITICAL 9.8
- TI-2025-33924 SunshineService Has Unquoted Service Path That Allows Local SYSTEM Code Execution CVSS 3.1HIGH 7.0
- TI-2025-33088 Sunshine application-wide CSRF in the UI leads to command injection as Administrator CVSS 3.1CRITICAL 9.7
- TI-2025-09364 A local privilege escalation vulnerability exists in LizardBytes' Sunshine for Windows CVSS 3.1HIGH 7.8
- TI-2025-09363 LizardBytes Sunshine for Windows contains a DLL search-order hijacking vulnerability CVSS 3.1HIGH 7.8
- TI-2024-20597 Sunshine vulnerable to remote unauthenticated arbitrary file read CVSS 3.1HIGH 7.3
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences