CVE-2025-41252

Description: VMware NSX contains a username enumeration vulnerability. An unauthenticated malicious actor may exploit this to enumerate valid usernames, potentially leading to unauthorized access attempts.<br /> <br /> <br /> Impact: Username enumeration → facilitates unauthorized access.<br /> <br /> <br /> Attack Vector: Remote, unauthenticated.<br /> <br /> <br /> Severity: Important.<br /> <br /> <br /> CVSSv3: 7.5 (High).<br /> <br /> <br /> Acknowledgments: Reported by the National Security Agency.<br /> <br /> <br /> Affected Products:<br /> <br /> <br /> <br /> * VMware NSX 9.x.x.x, 4.2.x, 4.1.x, 4.0.x<br /> <br /> * NSX-T 3.x<br /> <br /> * VMware Cloud Foundation (with NSX) 5.x, 4.5.x<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> Fixed Versions: <br /> <br /> <br /> <br /> * NSX 9.0.1.0; 4.2.2.2/4.2.3.1 http://4.2.2.2/4.2.3.1 ; 4.1.2.7; NSX-T 3.2.4.3; CCF async patch (KB88287).<br /> <br /> <br /> <br /> <br /> <br /> <br /> Workarounds: None.