CVE-2000-1056

NONECVSS 0.0

0.0

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 v3: —
EG Score: —
EPSS: 66.9%
KEV: Not listed

Published

December 11, 2000

Last Modified

April 16, 2026

References (6)

cve@mitrehttp://www.cisco.com/warp/public/707/csecureacsnt-pub.shtml
cve@mitrehttp://www.securityfocus.com/bid/1708
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/5274
af854a3a-2127-422b-91ae-364da2661108http://www.cisco.com/warp/public/707/csecureacsnt-pub.shtml
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/1708
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/5274

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(4)

What is CVE-2000-1056?

CVE-2000-1056 is a none vulnerability published on December 11, 2000. 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.

When was CVE-2000-1056 disclosed?

CVE-2000-1056 was first published in the National Vulnerability Database on December 11, 2000, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2000-1056 actively exploited?

CVE-2000-1056 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 66.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2000-1056?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2000-1056, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2000-1056

📅 Published

🔄 Last Modified

🔗 References (6)