CVE-2023-42757

{"id": "CVE-2023-42757", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 0.6}]}, "published": "2024-05-07T18:15:08.033", "references": [{"url": "https://github.com/SafeBreach-Labs/MagicDot", "source": "cve@mitre.org"}, {"url": "https://www.blackhat.com/asia-24/briefings/schedule/#magicdot-a-hackers-magic-show-of-disappearing-dots-and-spaces-36561", "source": "cve@mitre.org"}, {"url": "https://www.safebreach.com/blog/magicdot-a-hackers-magic-show-of-disappearing-dots-and-spaces/", "source": "cve@mitre.org"}, {"url": "https://github.com/SafeBreach-Labs/MagicDot", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.blackhat.com/asia-24/briefings/schedule/#magicdot-a-hackers-magic-show-of-disappearing-dots-and-spaces-36561", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.safebreach.com/blog/magicdot-a-hackers-magic-show-of-disappearing-dots-and-spaces/", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "Process Explorer before 17.04 allows attackers to make it functionally unavailable (a denial of service for analysis) by renaming an executable file to a new extensionless 255-character name and launching it with NtCreateUserProcess. This can occur through an issue in wcscat_s error handling."}, {"lang": "es", "value": "Process Explorer anterior a 17.04 permite a los atacantes hacerlo funcionalmente no disponible (una denegaci\u00f3n de servicio para an\u00e1lisis) cambiando el nombre de un archivo ejecutable a un nuevo nombre sin extensi\u00f3n de 255 caracteres y ejecut\u00e1ndolo con NtCreateUserProcess. Esto puede ocurrir debido a un problema en el manejo de errores de wcscat_s."}], "lastModified": "2025-03-26T21:15:19.160", "sourceIdentifier": "cve@mitre.org"}