CVE-2026-45207

# Proof of Concept for CVE-2026-45207 # Description: This script demonstrates the concept of exploiting the origin validation flaw. # It simulates sending a malicious command to the vulnerable agent interface. # Prerequisites: Low-privileged access to the target system. import os import sys def exploit_simulation(): target_pipe = "\\.\\pipe\\ApexOneAgentControl" # Hypothetical IPC target print("[*] Attempting to connect to the Apex One Agent communication interface...") try: # In a real exploit, this would involve interacting with a specific driver or service # that fails to check the caller's identity (Origin Validation). # Here we simulate the payload structure. # Payload structure: [Header][Command][Arguments] # Command to execute a process with elevated privileges malicious_payload = b"\x41\x00\x00\x00" + b"ELEVATE_CMD" + b"C:\\Windows\\System32\\cmd.exe" print(f"[*] Sending crafted payload to bypass origin validation...") # Simulating the write operation to the vulnerable interface # os.write(fd, malicious_payload) print("[+] Payload sent successfully.") print("[+] If exploited, the command would execute with SYSTEM privileges.") except Exception as e: print(f"[-] Exploit failed: {e}") if __name__ == "__main__": print("--- CVE-2026-45207 PoC Simulation ---") exploit_simulation()

{"cve": {"id": "CVE-2026-45207", "sourceIdentifier": "[email protected]", "published": "2026-05-21T14:16:48.133", "lastModified": "2026-05-21T15:05:28.023", "vulnStatus": "Undergoing Analysis", "cveTags": [], "descriptions": [{"lang": "en", "value": "An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-45206 but exists in a different process protection communication mechanism.\n\nPlease note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-346"}]}], "references": [{"url": "https://success.trendmicro.com/en-US/solution/KA-0023430", "source": "[email protected]"}]}}