CVE-2025-27712

# CVE-2025-27712 PoC - Intel Neural Compressor Privilege Escalation # This PoC demonstrates the vulnerability in Intel Neural Compressor < v3.4 # Note: This is a conceptual PoC for educational purposes import os import sys import subprocess import ctypes def check_version(): """Check if Intel Neural Compressor version is vulnerable""" try: # Check installed version result = subprocess.run(['pip', 'show', 'neural-compressor'], capture_output=True, text=True) if 'Version:' in result.stdout: version = result.stdout.split('Version:')[1].split('\n')[0].strip() print(f"Installed version: {version}") # Version comparison (v3.4 = 3.4.0) version_parts = version.split('.') if int(version_parts[0]) < 3 or (int(version_parts[0]) == 3 and int(version_parts[1]) < 4): print("[VULNERABLE] Version is below v3.4") return True return False except: print("[ERROR] Could not determine version") return None def exploit_vulnerability(): """ Conceptual exploitation steps: 1. Identify vulnerable Intel Neural Compressor installation 2. Prepare malicious input that triggers improper neutralization 3. Execute with low-privileged user context 4. Wait for user interaction to trigger escalation """ print("[*] Initiating vulnerability check...") if check_version(): print("[!] System is potentially vulnerable to CVE-2025-27712") print("[*] Attack vector: Local access with authenticated user session") print("[*] Required: User interaction") print("[*] Impact: Privilege escalation from user to higher privileges") print("[+] Recommendation: Update to Intel Neural Compressor v3.4 or later") else: print("[+] System is not vulnerable or Intel Neural Compressor not installed") if __name__ == "__main__": exploit_vulnerability()

{"cve": {"id": "CVE-2025-27712", "sourceIdentifier": "[email protected]", "published": "2025-11-11T17:15:45.770", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper neutralization for some Intel(R) Neural Compressor software before version v3.4 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires active user interaction. The potential vulnerability may impact the confidentiality (low), integrity (low) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 2.4, "baseSeverity": "LOW", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "baseScore": 5.7, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 1.5, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-707"}]}], "references": [{"url": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01365.html", "source": "[email protected]"}]}}