CVE-2025-7070
📋 TL;DR
This vulnerability in IROAD Dashcam Q9 allows attackers on the local network to spam MFA pairing requests, potentially causing resource exhaustion or denial of service. The attack targets the MFA Pairing Request Handler component, requiring physical or network proximity to the device. Users of affected dashcam models are at risk.
💻 Affected Systems
- IROAD Dashcam Q9
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Device becomes unresponsive due to resource exhaustion, preventing legitimate pairing and potentially disrupting dashcam functionality.
Likely Case
Temporary disruption of MFA pairing functionality, causing inconvenience for legitimate users trying to pair devices.
If Mitigated
Minimal impact with proper network segmentation and monitoring in place.
🎯 Exploit Status
Proof of concept available in GitHub repository. Attack requires sending MFA pairing requests from local network.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available - vendor did not respond to disclosure
Restart Required: No
Instructions:
No official patch available. Monitor vendor website for firmware updates.
🔧 Temporary Workarounds
Network Segmentation
allIsolate dashcam devices on separate VLAN or network segment to limit attack surface
Disable Unused Network Services
allTurn off Wi-Fi or Bluetooth pairing when not actively pairing devices
🧯 If You Can't Patch
- Physically secure dashcam installation to prevent unauthorized network access
- Monitor network traffic for unusual MFA pairing request patterns
🔍 How to Verify
Check if Vulnerable:
Check firmware version in dashcam settings. If version is 20250624 or earlier, device is vulnerable.Check Version:
Check through dashcam device interface or companion mobile appVerify Fix Applied:
Check for firmware updates from IROAD vendor website. No verification possible until vendor releases patch.📡 Detection & Monitoring
Log Indicators:
- Multiple failed MFA pairing attempts
- Unusual frequency of pairing requests
Network Indicators:
- High volume of MFA pairing requests from single source
- Pairing requests outside normal usage patterns
SIEM Query:
source_ip="local_network" AND event_type="mfa_pairing_request" AND count > threshold🔗 References
- https://github.com/geo-chen/IROAD-V?tab=readme-ov-file#finding-8---mfa-spam-to-induce-device-pairing-fatigue
- https://vuldb.com/?ctiid.314905
- https://vuldb.com/?id.314905
- https://vuldb.com/?submit.603298
- https://github.com/geo-chen/IROAD-V?tab=readme-ov-file#finding-8---mfa-spam-to-induce-device-pairing-fatigue
