{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T13:20:44.691","vulnerabilities":[{"cve":{"id":"CVE-2025-6443","sourceIdentifier":"zdi-disclosures@trendmicro.com","published":"2025-06-25T22:15:20.960","lastModified":"2025-08-18T15:45:13.223","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability. This vulnerability allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of remote IP addresses when processing VXLAN traffic. The issue results from the lack of validation of the remote IP address against configured values prior to allowing ingress traffic into the internal network. An attacker can leverage this vulnerability to gain access to internal network resources. Was ZDI-CAN-26415."},{"lang":"es","value":"Vulnerabilidad de control de acceso incorrecto a la IP de origen de VXLAN en Mikrotik RouterOS. Esta vulnerabilidad permite a atacantes remotos eludir las restricciones de acceso en las instalaciones afectadas de Mikrotik RouterOS. No se requiere autenticación para explotar esta vulnerabilidad. La falla específica se encuentra en el manejo de direcciones IP remotas al procesar el tráfico VXLAN. El problema se debe a la falta de validación de la dirección IP remota con los valores configurados antes de permitir el acceso a la red interna. Un atacante puede aprovechar esta vulnerabilidad para acceder a los recursos de la red interna. Anteriormente, se denominó ZDI-CAN-26415."}],"metrics":{"cvssMetricV30":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","baseScore":7.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":2.7}]},"weaknesses":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","description":[{"lang":"en","value":"CWE-284"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:mikrotik:routeros:*:*:*:*:-:*:*:*","versionEndExcluding":"7.20","matchCriteriaId":"C28C4B62-303A-481E-BE46-13D76C1D54AF"}]}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-25-424/","source":"zdi-disclosures@trendmicro.com","tags":["Third Party Advisory"]}]}}]}