CVE-2025-0364: critical vulnerability in BigAntSoft BigAnt Server
BigAntSoft BigAnt Server Account Registration Bypass to File Upload RCE
Published · Updated
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.8epss 1.9%
exploitation probability
1.9%top 21% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
BigAntSoft · BigAnt Serverpublic PoCs found — 1
cve_referencegithub.com/vulncheck-oss/cve-2025-0364★ 7⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.