{"cve":"CVE-2000-1056","nvd":{"published":"2000-12-11T05:00:00.000","modified":"2026-09-23T13:10:00.153","status":"Modified","description":"CiscoSecure ACS Server 2.4(2) and earlier allows remote attackers to bypass LDAP authentication on the server if the LDAP server allows null passwords.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.cisco.com/warp/public/707/csecureacsnt-pub.shtml","http://www.securityfocus.com/bid/1708","https://exchange.xforce.ibmcloud.com/vulnerabilities/5274","http://www.cisco.com/warp/public/707/csecureacsnt-pub.shtml","http://www.securityfocus.com/bid/1708"],"products":["cisco:secure_access_control_server"],"source":"nvd","synced_at":"2026-10-19T19:33:02.361923049+00:00"},"epss":{"cve":"CVE-2000-1056","score":0.01692,"percentile":0.77102,"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."]}