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"versions": [{"lessThan": "V3.5.19.20", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "CODESYS Safety SIL2 Runtime Toolkit", "vendor": "CODESYS", "versions": [{"lessThan": "V3.5.19.20", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "info@cert.vde.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:*", "matchCriteriaId": "80D9DB34-C2BD-441F-B8D9-02EFA27BECD8", "versionEndExcluding": "4.10.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control_for_empc-a\\/imx6_sl:*:*:*:*:*:*:*:*", "matchCriteriaId": "49AA0C0C-F2F2-4F11-9615-FDCA6BC410B4", "versionEndExcluding": "4.10.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:*", "matchCriteriaId": "74FE662F-5397-4CB7-9243-1E6ED0AAEC29", "versionEndExcluding": "4.10.0.0", "vulnerable": true}, {"criteria": 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This vulnerability is different to\u00a0CVE-2023-37552,\u00a0CVE-2023-37553,\u00a0CVE-2023-37554 and\u00a0CVE-2023-37556.\n\n"}, {"lang": "es", "value": "En m\u00faltiples versiones de m\u00faltiples productos de Codesys, despu\u00e9s de una autenticaci\u00f3n exitosa como usuario, las solicitudes de comunicaci\u00f3n de red espec\u00edficas con contenido inconsistente pueden causar que el componente CmpAppBP lea internamente desde una direcci\u00f3n inv\u00e1lida, potencialmente llevando a una condici\u00f3n de denegaci\u00f3n de servicio. Esta vulnerabilidad es diferente de CVE-2023-37552, CVE-2023-37553, CVE-2023-37554 y CVE-2023-37556."}], "id": "CVE-2023-37555", "lastModified": "2026-06-17T06:08:26.887", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "info@cert.vde.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-37555", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-10-09T20:49:10.954455Z", "version": "2.0.3"}}]}, "published": "2023-08-03T12:15:10.620", "references": [{"source": "info@cert.vde.com", "tags": ["Third Party Advisory"], "url": "https://cert.vde.com/en/advisories/VDE-2023-019/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://cert.vde.com/en/advisories/VDE-2023-019/"}], "sourceIdentifier": "info@cert.vde.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "info@cert.vde.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}
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