{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"GoAnywhere MFT","vendor":"Fortra","versions":[{"lessThan":"7.8.1","status":"affected","version":"0","versionType":"custom"}]}],"source":"df4dee71-de3a-4139-9588-11b62fe6c0ff"}],"cveTags":[],"descriptions":[{"lang":"en","value":"Broken access control in Fortra's GoAnywhere MFT prior to 7.8.1 allows an attacker to create a denial of service situation when configured to use GoAnywhere One-Time Password (GOTP) email two-factor authentication (2FA) and the user has not set an email address. In this scenario, the attacker may enter the email address of a known user when prompted and the user will be disabled if that user has configured GOTP."},{"lang":"es","value":"Un control de acceso deficiente en GoAnywhere MFT de Fortra anterior a la versión 7.8.1 permite a un atacante crear una situación de denegación de servicio cuando se configura para usar la autenticación de dos factores (2FA) de correo electrónico de GoAnywhere One-Time Password (GOTP) y el usuario no ha configurado una dirección de correo electrónico. En este caso, el atacante puede introducir la dirección de correo electrónico de un usuario conocido cuando se le solicite, y este quedará inhabilitado si ha configurado GOTP."}],"id":"CVE-2025-3871","lastModified":"2026-06-17T09:20:50.277","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","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:L","version":"3.1"},"exploitabilityScore":3.9,"impactScore":1.4,"source":"df4dee71-de3a-4139-9588-11b62fe6c0ff","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2025-3871","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-07-18T14:52:21.643028Z","version":"2.0.3"}}]},"published":"2025-07-16T14:15:24.900","references":[{"source":"df4dee71-de3a-4139-9588-11b62fe6c0ff","url":"https://www.fortra.com/security/advisories/product-security/FI-2025-009"}],"sourceIdentifier":"df4dee71-de3a-4139-9588-11b62fe6c0ff","vulnStatus":"Deferred","weaknesses":[{"description":[{"lang":"en","value":"CWE-862"}],"source":"df4dee71-de3a-4139-9588-11b62fe6c0ff","type":"Secondary"}]}