CVE-2025-69771
📋 TL;DR
This vulnerability in asbplayer v1.13.0 allows attackers to upload malicious subtitle files that can execute arbitrary code on the system. Users of asbplayer v1.13.0 who load subtitle files from untrusted sources are affected.
💻 Affected Systems
- asbplayer
📦 What is this software?
Asbplayer by Killergerbah
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise with remote code execution leading to data theft, ransomware deployment, or persistent backdoor installation.
Likely Case
Local privilege escalation or malware execution within the user context, potentially leading to credential theft or lateral movement.
If Mitigated
Limited impact if file uploads are restricted to trusted sources and user has minimal privileges.
🎯 Exploit Status
Requires user to load a malicious subtitle file; no authentication bypass needed beyond file upload.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Monitor asbplayer repository for security updates.
🔧 Temporary Workarounds
Disable subtitle loading
allPrevent subtitle file loading functionality entirely
Configuration dependent - disable subtitle features in asbplayer settings
Restrict subtitle sources
allOnly load subtitle files from trusted, verified sources
🧯 If You Can't Patch
- Run asbplayer with minimal user privileges to limit potential damage
- Use application whitelisting to prevent execution of unauthorized binaries
🔍 How to Verify
Check if Vulnerable:
Check asbplayer version in application settings or about dialog; if version is 1.13.0, system is vulnerable.Check Version:
Check application settings or about dialog for version informationVerify Fix Applied:
Verify asbplayer version is updated beyond 1.13.0 when patch becomes available.📡 Detection & Monitoring
Log Indicators:
- Unusual subtitle file uploads
- Suspicious process execution from asbplayer context
Network Indicators:
- Downloads of subtitle files from untrusted sources
SIEM Query:
Process creation events from asbplayer.exe with suspicious command-line arguments