CVE-2025-59851

import requests # Conceptual PoC for CVE-2025-59851 # This script checks if the target application reveals usage of a specific vulnerable component version. target_url = "http://target-host:port/dfxanalytics" # Placeholder for the specific vulnerable library signature (e.g., specific header or file response) vulnerable_signature = "VulnerableComponentVersion=X.X.X" try: response = requests.get(target_url, timeout=10) # Check HTTP headers or body for indicators of the vulnerable component if vulnerable_signature in response.headers.get("Server", "") or vulnerable_signature in response.text: print("[+] Potential vulnerability detected: Application appears to use the known vulnerable component.") else: print("[-] Vulnerable component signature not detected in immediate response.") print("[!] Manual verification of dependency libraries is recommended.") except requests.RequestException as e: print(f"Error connecting to target: {e}")

{"cve": {"id": "CVE-2025-59851", "sourceIdentifier": "[email protected]", "published": "2026-05-06T11:16:04.440", "lastModified": "2026-05-07T20:04:10.620", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "HCL DFXAnalytics is affected by a Using Components with Known Vulnerabilities flaw where the application utilizes unpatched libraries or sub-components, which could allow an attacker to identify and exploit publicly known security vulnerabilities to gain unauthorized access or compromise the application."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "baseScore": 3.7, "baseSeverity": "LOW", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.2, "impactScore": 1.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:hcltech:dfxanalytics:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.1", "matchCriteriaId": "EBC416E1-5496-4734-AE0E-8AA575A69D18"}]}]}], "references": [{"url": "https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130569", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}