CVE-2023-43687

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Malwarebytes before 4.6.14.326 and before 5.1.5.116 (and Nebula 2020-10-21 and later). There is a Race condition that leads to code execution because of a lack of locks between file verification and execution."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en Malwarebytes antes del 4.6.14.326 y antes de 5.1.5.116 (y Nebula 2020-10-21 y m\u00e1s tarde). Hay una condici\u00f3n ejecuci\u00f3n que conduce a la ejecuci\u00f3n del c\u00f3digo debido a la falta de bloqueos entre la verificaci\u00f3n y ejecuci\u00f3n del archivo."}], "id": "CVE-2023-43687", "lastModified": "2026-06-17T06:26:12.600", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-43687", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-08-15T16:38:53.884331Z", "version": "2.0.3"}}]}, "published": "2025-08-14T18:15:26.270", "references": [{"source": "cve@mitre.org", "url": "https://www.malwarebytes.com/secure/cves/cve-2023-43687"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-421"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2025-08-15T07:51:34.270094+00:00", "updated": "2025-08-15T07:51:34.270152+00:00", "vendors": ["malwarebytes", "malwarebytes$PRODUCT$malwarebytes"]}