{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-20T19:32:35.312","vulnerabilities":[{"cve":{"id":"CVE-2023-30800","sourceIdentifier":"disclosure@vulncheck.com","published":"2023-09-07T16:15:07.670","lastModified":"2025-11-21T17:15:49.593","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The web server used by MikroTik RouterOS version 6 is affected by a heap memory corruption issue. A remote and unauthenticated attacker can corrupt the server's heap memory by sending a crafted HTTP request. As a result, the web interface crashes and is immediately restarted. The issue was fixed in RouterOS 6.49.10 stable. RouterOS version 7 is not affected."},{"lang":"es","value":"El servidor web utilizado por MikroTik RouterOS versión 6 se ve afectado por un problema de corrupción de memoria. Un atacante remoto y no autenticado puede dañar la memoria de almacenamiento dinámico del servidor mediante el envío de una solicitud HTTP manipulada. Como resultado, la interfaz web se bloquea y se reinicia inmediatamente. El problema se solucionó en RouterOS 6.49.10 stable. RouterOS versión 7 no se ve afectado."}],"metrics":{"cvssMetricV31":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"disclosure@vulncheck.com","type":"Secondary","description":[{"lang":"en","value":"CWE-787"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:mikrotik:routeros:*:*:*:*:-:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.49.10","matchCriteriaId":"3C171D42-9A4F-43E0-BF7C-13A7FEC2F049"}]}]}],"references":[{"url":"https://vulncheck.com/advisories/mikrotik-jsproxy-dos","source":"disclosure@vulncheck.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://vulncheck.com/advisories/mikrotik-jsproxy-dos","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}