{"cve":"CVE-2013-3107","nvd":{"published":"2013-05-01T12:00:14.573","modified":"2026-06-16T23:54:32.260","status":"Modified","description":"VMware vCenter Server 5.1 before Update 1, when anonymous LDAP binding for Active Directory is enabled, allows remote attackers to bypass authentication by providing a valid username in conjunction with an empty password.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://www.vmware.com/security/advisories/VMSA-2013-0006.html","http://www.vmware.com/security/advisories/VMSA-2013-0006.html"],"products":["vmware:vcenter_server_appliance"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-3107","score":0.01977,"percentile":0.80511,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}