Security Vulnerability Report
中文
CVE-2025-68969 CVSS 6.8 MEDIUM

CVE-2025-68969

Published: 2026-01-14 03:15:52
Last Modified: 2026-01-15 16:52:02

Description

Multi-thread race condition vulnerability in the thermal management module. Impact: Successful exploitation of this vulnerability may affect availability.

CVSS Details

CVSS Score
6.8
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Configurations (Affected Products)

cpe:2.3:o:huawei:harmonyos:5.0.1:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:o:huawei:harmonyos:5.1.0:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:o:huawei:harmonyos:6.0.0:*:*:*:*:*:*:* - VULNERABLE
华为MateBook系列笔记本电脑(受影响固件版本)
华为消费级笔记本电脑(具体版本需参考官方公告)

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# CVE-2025-68969 PoC - Thermal Management Race Condition # This PoC demonstrates a race condition in thermal management module # Note: This is a conceptual PoC for educational purposes only import threading import time import os def trigger_race_condition(): """ Attempt to trigger race condition in thermal management module. This creates multiple threads accessing thermal management resources. """ def thermal_monitor_thread(thread_id): """Simulated thermal monitoring thread""" for _ in range(100): # Access shared thermal management resources try: # Simulate thermal reading temp_reading = read_thermal_sensor() # Simulate policy update without proper locking update_thermal_policy(temp_reading) time.sleep(0.001) except Exception as e: print(f"Thread {thread_id} error: {e}") def read_thermal_sensor(): """Simulate reading thermal sensor data""" return 65.0 def update_thermal_policy(temperature): """Simulate updating thermal policy (vulnerable to race condition)""" # Missing proper synchronization mechanism shared_state = temperature # Race window exists here time.sleep(0.0001) return shared_state # Create multiple concurrent threads threads = [] for i in range(8): t = threading.Thread(target=thermal_monitor_thread, args=(i,)) threads.append(t) t.start() # Wait for all threads to complete for t in threads: t.join() print("Race condition test completed") if __name__ == "__main__": print("CVE-2025-68969 PoC Execution") print("Target: Huawei device thermal management module") trigger_race_condition()

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2025-68969", "sourceIdentifier": "[email protected]", "published": "2026-01-14T03:15:51.873", "lastModified": "2026-01-15T16:52:01.620", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Multi-thread race condition vulnerability in the thermal management module.\nImpact: Successful exploitation of this vulnerability may affect availability."}, {"lang": "es", "value": "Vulnerabilidad de condición de carrera multihilo en el módulo de gestión térmica.\nImpacto: La explotación exitosa de esta vulnerabilidad puede afectar la disponibilidad."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "baseScore": 6.8, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.5, "impactScore": 4.2}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 4.7, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.0, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-362"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:5.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "738D803A-C4CE-477B-BC89-CE47351C0A84"}, {"vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:5.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "E39DE6A6-CBE6-4086-93CD-113D1B3BA730"}, {"vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:6.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "0EBE30DD-E146-4A6A-BE68-DEF9D4D0B2A8"}]}]}], "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2026/1//", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://consumer.huawei.com/en/support/bulletinlaptops/2026/1//", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}