CVE-2022-25713
📋 TL;DR
CVE-2022-25713 is a memory corruption vulnerability in Qualcomm automotive chipsets that occurs during shared key export operations. Attackers can exploit this to execute arbitrary code or cause denial of service. This affects automotive systems using vulnerable Qualcomm components.
💻 Affected Systems
- Qualcomm automotive chipsets and platforms
📦 What is this software?
Snapdragon 8cx Gen 3 Compute Platform Firmware by Qualcomm
View all CVEs affecting Snapdragon 8cx Gen 3 Compute Platform Firmware →
Snapdragon X55 5g Modem Rf System Firmware by Qualcomm
View all CVEs affecting Snapdragon X55 5g Modem Rf System Firmware →
Snapdragon X65 5g Modem Rf System Firmware by Qualcomm
View all CVEs affecting Snapdragon X65 5g Modem Rf System Firmware →
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution leading to complete vehicle system compromise, potentially affecting safety-critical functions like braking or steering.
Likely Case
Denial of service causing system crashes or instability in infotainment/telematics systems.
If Mitigated
Limited impact if proper network segmentation and access controls prevent exploitation attempts.
🎯 Exploit Status
Exploitation requires access to the vehicle's internal network and knowledge of the vulnerable key export functionality.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Refer to Qualcomm's May 2023 security bulletin for specific platform patches
Vendor Advisory: https://www.qualcomm.com/company/product-security/bulletins/may-2023-bulletin
Restart Required: Yes
Instructions:
1. Contact vehicle manufacturer for available updates 2. Apply Qualcomm-provided patches for affected automotive platforms 3. Restart affected systems 4. Verify patch installation
🔧 Temporary Workarounds
Network Segmentation
allIsolate automotive systems from untrusted networks and implement strict access controls
Disable Unnecessary Services
allDisable non-essential network services on automotive components
🧯 If You Can't Patch
- Implement strict network segmentation to isolate automotive systems
- Deploy intrusion detection systems monitoring for memory corruption attempts
🔍 How to Verify
Check if Vulnerable:
Check with vehicle manufacturer for affected component list and firmware versionsCheck Version:
Manufacturer-specific commands vary - consult vehicle documentationVerify Fix Applied:
Verify firmware version against patched versions in Qualcomm advisory📡 Detection & Monitoring
Log Indicators:
- Memory access violations
- Unexpected process crashes in automotive systems
- Failed key export operations
Network Indicators:
- Unusual network traffic to automotive components
- Attempts to access key management services
SIEM Query:
source="automotive_system" AND (event_type="crash" OR event_type="memory_violation")