CVE-2023-4537

{"id": "CVE-2023-4537", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cvd@cert.pl", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.2}]}, "published": "2024-02-15T09:15:33.273", "references": [{"url": "https://cert.pl/en/posts/2024/02/CVE-2023-4537/", "tags": ["Third Party Advisory"], "source": "cvd@cert.pl"}, {"url": "https://cert.pl/posts/2024/02/CVE-2023-4537/", "tags": ["Third Party Advisory"], "source": "cvd@cert.pl"}, {"url": "https://cert.pl/en/posts/2024/02/CVE-2023-4537/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://cert.pl/posts/2023/02/CVE-2023-4537/", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "cvd@cert.pl", "description": [{"lang": "en", "value": "CWE-755"}]}], "descriptions": [{"lang": "en", "value": "Comarch ERP XL client is vulnerable to MS SQL protocol downgrade request from a server side, what could lead to an unencrypted communication vulnerable to data interception and modification.\n\nThis issue affects ERP XL: from 2020.2.2 through 2023.2."}, {"lang": "es", "value": "El cliente Comarch ERP XL es vulnerable a la solicitud de degradaci\u00f3n del protocolo MS SQL desde el lado del servidor, lo que podr\u00eda conducir a una comunicaci\u00f3n no cifrada vulnerable a la interceptaci\u00f3n y modificaci\u00f3n de datos. Este problema afecta a ERP XL: desde 2020.2.2 hasta 2023.2."}], "lastModified": "2025-12-23T16:56:07.600", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:comarch:erp_xl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "481A4AA8-ADE9-4D16-BAD7-73069AF52F59", "versionEndIncluding": "2023.2", "versionStartIncluding": "2020.2.2"}], "operator": "OR"}]}], "sourceIdentifier": "cvd@cert.pl"}