CVE-2025-54340

# CVE-2025-54340 PoC - Desktop Alert PingAlert Weak Crypto # This PoC demonstrates detection of weak cryptographic algorithms import socket import struct import hashlib def check_weak_crypto(target_ip, target_port=8443): """ Check if target is running vulnerable Desktop Alert PingAlert with weak cryptographic implementation """ try: # Connect to the Application Server sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_ip, target_port)) # Send malformed request to trigger crypto processing # This may expose weak crypto algorithm usage probe_packet = b'\x00\x01\x00\x00\x00\x00' sock.send(probe_packet) # Receive response and analyze crypto headers response = sock.recv(4096) # Check for weak crypto indicators in response weak_indicators = [ b'DES', b'MD5', b'RC4', b'SHA1' ] for indicator in weak_indicators: if indicator in response: return { 'vulnerable': True, 'weak_algorithm': indicator.decode('utf-8', errors='ignore'), 'cve_id': 'CVE-2025-54340', 'product': 'Desktop Alert PingAlert', 'version_range': '6.1.0.11 - 6.1.1.2' } sock.close() return {'vulnerable': False} except Exception as e: return {'error': str(e)} if __name__ == '__main__': import sys if len(sys.argv) > 1: result = check_weak_crypto(sys.argv[1]) print(result) else: print('Usage: python cve-2025-54340-poc.py <target_ip>')

{"cve": {"id": "CVE-2025-54340", "sourceIdentifier": "[email protected]", "published": "2025-11-14T18:15:48.243", "lastModified": "2025-11-19T21:29:10.610", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was found in the Application Server of Desktop Alert PingAlert version 6.1.0.11 to 6.1.1.2. There is a Broken or Risky Cryptographic Algorithm."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N", "baseScore": 4.1, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 0.5, "impactScore": 3.6}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-327"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:desktopalert:pingalert_application_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.0.11", "versionEndExcluding": "6.1.1.4", "matchCriteriaId": "3CE54623-DECB-4213-B299-40AAE561D3E2"}]}]}], "references": [{"url": "https://desktopalert.net", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://desktopalert.net/cve-2025-54340/", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}