{"id":"CVE-2025-0364","state":"PUBLISHED","title":"BigAntSoft BigAnt Server Account Registration Bypass to File Upload RCE","description":"BigAntSoft BigAnt Server, up to and including version 5.6.06, is vulnerable to unauthenticated remote code execution via account registration. An unauthenticated remote attacker can create an administrative user through the default exposed SaaS registration mechanism. Once an administrator, the attacker can upload and execute arbitrary PHP code using the \"Cloud Storage Addin,\" leading to unauthenticated code execution.","publishedAt":"2025-02-04T17:51:18.472Z","updatedAt":"2026-05-14T02:07:17.176Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"VulnCheck"},"assigner":"VulnCheck","products":["BigAntSoft BigAnt Server"],"affected":[{"vendor":"BigAntSoft","product":"BigAnt Server","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.6.06","versionType":"custom"}]}],"references":["https://vulncheck.com/advisories/big-ant-upload-rce","https://github.com/vulncheck-oss/cve-2025-0364"],"weaknesses":["CWE-288"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/0xxx/CVE-2025-0364.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-0364","state":"PUBLISHED","datePublished":"2025-02-04T17:51:18.472Z","dateUpdated":"2026-05-14T02:07:17.176Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2025-01-09T16:09:37.470Z"},"containers":{"cna":{"title":"BigAntSoft BigAnt Server Account Registration Bypass to File Upload RCE","descriptions":[{"lang":"en","value":"BigAntSoft BigAnt Server, up to and including version 5.6.06, is vulnerable to unauthenticated remote code execution via account registration. An unauthenticated remote attacker can create an administrative user through the default exposed SaaS registration mechanism. Once an administrator, the attacker can upload and execute arbitrary PHP code using the \"Cloud Storage Addin,\" leading to unauthenticated code execution."}],"affected":[{"vendor":"BigAntSoft","product":"BigAnt Server","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.6.06","versionType":"custom"}]}],"references":[{"url":"https://vulncheck.com/advisories/big-ant-upload-rce"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-288","description":"CWE-288 Authentication Bypass Using an Alternate Path or Channel","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-05-14T02:07:17.176Z"},"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:bigantsoft:bigant_server:*:*:*:*:*:*:*:*","versionEndIncluding":"5.6.06","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"credits":[{"lang":"en","type":"finder","value":"Cale Black"}],"impacts":[{"capecId":"CAPEC-115","descriptions":[{"lang":"en","value":"CAPEC-115 Authentication Bypass"}]},{"capecId":"CAPEC-650","descriptions":[{"lang":"en","value":"CAPEC-650 Upload a Web Shell to a Web Server"}]}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"vulncheck"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/vulncheck-oss/cve-2025-0364","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-28T19:39:51.605821Z","id":"CVE-2025-0364","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-28T19:40:12.939Z"}}]}}}