{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-15T19:07:42.056","vulnerabilities":[{"cve":{"id":"CVE-2025-6444","sourceIdentifier":"zdi-disclosures@trendmicro.com","published":"2025-06-25T18:15:24.463","lastModified":"2025-08-08T19:18:00.390","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"ServiceStack GetErrorResponse Improper Input Validation NTLM Relay Vulnerability. This vulnerability allows remote attackers to relay NTLM credentials on affected installations of ServiceStack. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.\n\nThe specific flaw exists within the implementation of the GetErrorResponse method. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to relay NTLM credentials in the context of the current user. Was ZDI-CAN-25834."},{"lang":"es","value":"Vulnerabilidad de retransmisión NTLM por validación de entrada incorrecta en ServiceStack GetErrorResponse. Esta vulnerabilidad permite a atacantes remotos retransmitir credenciales NTLM en las instalaciones afectadas de ServiceStack. Se requiere la interacción con esta librería para explotar esta vulnerabilidad, pero los vectores de ataque pueden variar según la implementación. La falla específica se encuentra en la implementación del método GetErrorResponse. El problema se debe a la falta de una validación adecuada de los datos proporcionados por el usuario, lo que puede generar una confusión de tipos. Un atacante puede aprovechar esta vulnerabilidad para retransmitir credenciales NTLM en el contexto del usuario actual. Anteriormente, se describió como ZDI-CAN-25834."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":3.6}],"cvssMetricV30":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":3.6}]},"weaknesses":[{"source":"zdi-disclosures@trendmicro.com","type":"Secondary","description":[{"lang":"en","value":"CWE-20"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:servicestack:servicestack:*:*:*:*:*:*:*:*","versionEndExcluding":"8.6","matchCriteriaId":"FD8C0B95-859D-43BB-AC7B-163057481E97"}]}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-25-415/","source":"zdi-disclosures@trendmicro.com","tags":["Third Party Advisory"]}]}}]}