{"id":"CVE-2025-3871","state":"PUBLISHED","title":"Broken Access Control Leads to Limited Denial of Service in GoAnywhere MFT 7.8.0 and earlier","description":"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.","publishedAt":"2025-07-16T14:00:27.665Z","updatedAt":"2025-07-18T14:52:28.197Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"Fortra"},"assigner":"Fortra","products":["Fortra GoAnywhere MFT"],"affected":[{"vendor":"Fortra","product":"GoAnywhere MFT","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"7.8.1","versionType":"custom"}]}],"references":["https://www.fortra.com/security/advisories/product-security/FI-2025-009"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/3xxx/CVE-2025-3871.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-3871","state":"PUBLISHED","datePublished":"2025-07-16T14:00:27.665Z","dateUpdated":"2025-07-18T14:52:28.197Z","assignerShortName":"Fortra","assignerOrgId":"df4dee71-de3a-4139-9588-11b62fe6c0ff","dateReserved":"2025-04-22T14:56:48.089Z"},"containers":{"cna":{"title":"Broken Access Control Leads to Limited Denial of Service in GoAnywhere MFT 7.8.0 and earlier","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."}],"affected":[{"vendor":"Fortra","product":"GoAnywhere MFT","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"7.8.1","versionType":"custom"}]}],"references":[{"url":"https://www.fortra.com/security/advisories/product-security/FI-2025-009"}],"metrics":[{"cvssV3_1":{"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"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Fortra","orgId":"df4dee71-de3a-4139-9588-11b62fe6c0ff","dateUpdated":"2025-07-16T14:00:27.665Z"},"impacts":[{"capecId":"CAPEC-151","descriptions":[{"lang":"en","value":"CAPEC-151 Identity Spoofing"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Upgrade to GoAnwhere MFT 7.8.1 or higher"}],"value":"Upgrade to GoAnwhere MFT 7.8.1 or higher"}],"source":{"discovery":"UNKNOWN"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<ul><li><p>Ensure all users configured to use GOTP email for 2FA already have an email set.</p></li><li><p>In situations where the email cannot be set ahead of time (ex: Self-Registration), switch Admin and Web User Templates to use another 2FA option such as Time-based One-Time Password or RADIUS.</p></li></ul>"}],"value":"*  Ensure all users configured to use GOTP email for 2FA already have an email set.\n\n\n  *  In situations where the email cannot be set ahead of time (ex: Self-Registration), switch Admin and Web User Templates to use another 2FA option such as Time-based One-Time Password or RADIUS."}],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-18T14:52:21.643028Z","id":"CVE-2025-3871","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-07-18T14:52:28.197Z"}}]}}}