CVE-2024-27686

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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": "Mikrotik RouterOS (x86) 6.40.5 through 6.49.10 (fixed in 7) allows a remote attacker to cause a denial of service (device crash) via crafted packet data to the SMB service on TCP port 445."}, {"lang": "es", "value": "Mikrotik RouterOS (x86) 6.40.5 hasta 6.49.10 (corregido en 7) permite a un atacante remoto causar una denegaci\u00f3n de servicio (ca\u00edda del dispositivo) a trav\u00e9s de datos de paquete especialmente dise\u00f1ados al servicio SMB en el puerto TCP 445."}], "id": "CVE-2024-27686", "lastModified": "2026-10-28T09:10:00.193", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-27686", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-08T14:00:16.206887Z", "version": "2.0.3"}}]}, "published": "2026-05-08T06:16:09.003", "references": [{"source": "cve@mitre.org", "url": "https://github.com/ice-wzl/RouterOS-SMB-DOS-POC"}, {"source": "cve@mitre.org", "url": "https://www.exploit-db.com/exploits/51931"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.40.5,6.49.10]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "routeros", "vendor": "mikrotik"}], "created": "2026-05-08T06:45:03.131180+00:00", "title": "RouterOS SMB Service Denial of Service Vulnerability", "updated": "2026-05-11T16:11:49.006573+00:00", "vendors": ["mikrotik", "mikrotik$PRODUCT$routeros"]}