CVE-2024-53009

Q: What is the severity of CVE-2024-53009?

CVE-2024-53009 has a CVSS score of 5.3 (MEDIUM). This CVE describes a memory corruption vulnerability in the mailbox component of Qualcomm automotive systems. Attackers could potentially execute arbitrary code or cause denial of service by exploiting improper input validation. This affects automotive systems using vulnerable Qualcomm hardware and software.

5.3 MEDIUM

📋 TL;DR

This CVE describes a memory corruption vulnerability in the mailbox component of Qualcomm automotive systems. Attackers could potentially execute arbitrary code or cause denial of service by exploiting improper input validation. This affects automotive systems using vulnerable Qualcomm hardware and software.

💻 Affected Systems

Products:

Qualcomm automotive platforms and chipsets

Versions: Specific versions not detailed in reference; affected versions listed in Qualcomm's July 2025 security bulletin

Operating Systems: Automotive-grade Linux, QNX, and other automotive operating systems using Qualcomm hardware

Default Config Vulnerable: ⚠️ Yes

Notes: Affects systems with Qualcomm automotive hardware where mailbox functionality is enabled. Exact product list requires checking Qualcomm's advisory.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Remote code execution leading to complete system compromise, vehicle control takeover, or safety system manipulation.

🟠

Likely Case

Denial of service causing system crashes, loss of functionality, or temporary vehicle system disruption.

🟢

If Mitigated

Limited impact with proper network segmentation and access controls preventing exploitation.

🌐 Internet-Facing: LOW (Automotive systems typically not directly internet-facing, though connected services could provide attack vectors)

🏢 Internal Only: MEDIUM (Requires access to vehicle network or connected systems, but could be exploited via physical access or compromised components)

🎯 Exploit Status

Public PoC: ✅ No

Weaponized: UNKNOWN

Unauthenticated Exploit: ✅ No

Complexity: MEDIUM

Exploitation requires access to the vehicle's internal network or compromised components. No public exploit code is known at this time.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Patches available through Qualcomm's July 2025 security bulletin

Vendor Advisory: https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2025-bulletin.html

Restart Required: Yes

Instructions:

1. Contact vehicle manufacturer for firmware updates. 2. Apply Qualcomm-provided patches through OEM channels. 3. Restart affected systems after patching. 4. Verify patch installation through version checks.

🔧 Temporary Workarounds

Network Segmentation

all

Isolate automotive systems from untrusted networks and implement strict access controls

Input Validation Enhancement

all

Implement additional input validation for mailbox operations if source code access is available

🧯 If You Can't Patch

Implement strict network segmentation to isolate automotive systems
Monitor for unusual mailbox activity and implement intrusion detection

🔍 How to Verify

Check if Vulnerable:

Check system firmware version against Qualcomm's advisory. Contact vehicle manufacturer for vulnerability assessment.

Check Version:

System-specific commands vary by manufacturer; typically accessed through diagnostic interfaces or manufacturer tools

Verify Fix Applied:

Verify firmware version matches patched version from Qualcomm's bulletin. Test mailbox functionality for stability.

📡 Detection & Monitoring

Log Indicators:

Unusual mailbox access patterns
System crashes related to mailbox operations
Memory corruption errors in system logs

Network Indicators:

Unexpected communications to mailbox services
Anomalous CAN bus traffic patterns

SIEM Query:

Search for: 'mailbox error' OR 'memory corruption' OR 'CVE-2024-53009' in automotive system logs

📊 Metadata

CVE ID: CVE-2024-53009

CVSS v3 Score: 5.3 (MEDIUM)

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CWE: CWE-129

EPSS Score: 0.02% exploit probability (3.7th percentile)

Published: July 8, 2025

Last Updated: August 11, 2025

🔗 References

https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2025-bulletin.html Vendor Advisory

📋 TL;DR

💻 Affected Systems

📦 What is this software?

Aqt1000 Firmware by Qualcomm

Ar8035 Firmware by Qualcomm

Fastconnect 6200 Firmware by Qualcomm

Fastconnect 6700 Firmware by Qualcomm

Fastconnect 6800 Firmware by Qualcomm

Fastconnect 6900 Firmware by Qualcomm

Fastconnect 7800 Firmware by Qualcomm

Qam8255p Firmware by Qualcomm

Qam8295p Firmware by Qualcomm

Qam8620p Firmware by Qualcomm

Qam8650p Firmware by Qualcomm

Qam8775p Firmware by Qualcomm

Qamsrv1h Firmware by Qualcomm

Qamsrv1m Firmware by Qualcomm

Qca6174a Firmware by Qualcomm

Qca6310 Firmware by Qualcomm

Qca6335 Firmware by Qualcomm

Qca6391 Firmware by Qualcomm

Qca6420 Firmware by Qualcomm

Qca6421 Firmware by Qualcomm

Qca6426 Firmware by Qualcomm

Qca6430 Firmware by Qualcomm

Qca6431 Firmware by Qualcomm

Qca6436 Firmware by Qualcomm

Qca6564a Firmware by Qualcomm

Qca6564au Firmware by Qualcomm

Qca6574 Firmware by Qualcomm

Qca6574a Firmware by Qualcomm

Qca6574au Firmware by Qualcomm

Qca6584au Firmware by Qualcomm

Qca6595 Firmware by Qualcomm

Qca6595au Firmware by Qualcomm

Qca6678aq Firmware by Qualcomm

Qca6688aq Firmware by Qualcomm

Qca6696 Firmware by Qualcomm

Qca6698aq Firmware by Qualcomm

Qca6698au Firmware by Qualcomm

Qca6797aq Firmware by Qualcomm

Qca8081 Firmware by Qualcomm

Qca8337 Firmware by Qualcomm

Qca9377 Firmware by Qualcomm

Qcc710 Firmware by Qualcomm

Qcm5430 Firmware by Qualcomm

Qcm6490 Firmware by Qualcomm

Qcm8550 Firmware by Qualcomm

Qcn6224 Firmware by Qualcomm

Qcn6274 Firmware by Qualcomm

Qcn9011 Firmware by Qualcomm

Qcn9012 Firmware by Qualcomm

Qcn9274 Firmware by Qualcomm

Qcs5430 Firmware by Qualcomm

Qcs615 Firmware by Qualcomm

Qcs6490 Firmware by Qualcomm

Qcs8300 Firmware by Qualcomm

Qcs8550 Firmware by Qualcomm

Qcs9100 Firmware by Qualcomm

Qdu1000 Firmware by Qualcomm

Qdu1010 Firmware by Qualcomm

Qdu1110 Firmware by Qualcomm

Qdu1210 Firmware by Qualcomm

Qdx1010 Firmware by Qualcomm

Qdx1011 Firmware by Qualcomm

Qep8111 Firmware by Qualcomm

Qfw7114 Firmware by Qualcomm

Qfw7124 Firmware by Qualcomm

Qmp1000 Firmware by Qualcomm

Qru1032 Firmware by Qualcomm

Qru1052 Firmware by Qualcomm

Qru1062 Firmware by Qualcomm

Qsm8350 Firmware by Qualcomm

Robotics Rb3 Firmware by Qualcomm

Sa6145p Firmware by Qualcomm

Sa6150p Firmware by Qualcomm

Sa6155 Firmware by Qualcomm

Sa6155p Firmware by Qualcomm

Sa7255p Firmware by Qualcomm

Sa7775p Firmware by Qualcomm