CVE-2023-49203

{"id": "CVE-2023-49203", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2024-09-18T15:15:14.513", "references": [{"url": "https://gist.github.com/idealeer/89947ca07836fd0f7e9761198ca9a0f3.", "tags": ["Broken Link"], "source": "[email protected]"}, {"url": "https://technitium.com/dns/", "tags": ["Product"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-406"}]}], "descriptions": [{"lang": "en", "value": "Technitium 11.5.3 allows remote attackers to cause a denial of service (bandwidth amplification) because the DNSBomb manipulation causes accumulation of low-rate DNS queries such that there is a large-sized response in a burst of traffic."}, {"lang": "es", "value": "Technitium 11.5.3 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (amplificaci\u00f3n del ancho de banda) porque la manipulaci\u00f3n DNSBomb provoca la acumulaci\u00f3n de consultas DNS de baja velocidad, de modo que hay una respuesta de gran tama\u00f1o en una r\u00e1faga de tr\u00e1fico."}], "lastModified": "2025-07-10T13:21:44.790", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:technitium:dnsserver:11.5.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AFA408CB-A633-448F-BF81-0F1A249CD5DE"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}