CVE-2025-55622
📋 TL;DR
This CVE describes a task hijacking vulnerability in Reolink software where inappropriate taskAffinity settings could allow malicious apps to intercept legitimate app tasks. This affects users of Reolink's mobile applications on Android devices. The vendor disputes this as a vulnerability, claiming it's intentional behavior for user experience.
💻 Affected Systems
- Reolink mobile applications
📦 What is this software?
Reolink by Reolink
⚠️ Risk & Real-World Impact
Worst Case
Malicious app could intercept sensitive camera feeds, credentials, or control commands, potentially leading to unauthorized surveillance or account compromise.
Likely Case
Limited data exposure through task interception, potentially revealing some app state information to malicious applications.
If Mitigated
Minimal impact with proper Android security controls and app isolation mechanisms in place.
🎯 Exploit Status
Requires malicious app development and user installation. No public exploit code available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not applicable - vendor disputes vulnerability
Vendor Advisory: None provided
Restart Required: No
Instructions:
No official patch as vendor disputes this is a vulnerability. Consider updating to latest Reolink app version if available.
🔧 Temporary Workarounds
Restrict app installation sources
androidOnly install apps from official Google Play Store to reduce risk of malicious apps
Review app permissions
androidRegularly review and restrict unnecessary app permissions on Android device
🧯 If You Can't Patch
- Monitor for suspicious app behavior and unauthorized access attempts
- Implement mobile device management (MDM) controls to restrict app installations
🔍 How to Verify
Check if Vulnerable:
Check Reolink app version in Android settings > Apps > Reolink > App info
Check Version:
Not applicable - check through Android UI
Verify Fix Applied:
Update to latest Reolink app version from official app store
📡 Detection & Monitoring
Log Indicators:
- Unusual app task switching or interception events in Android logs
Network Indicators:
- Not applicable - local exploitation only
SIEM Query:
Not applicable for typical enterprise monitoring