Detections
Analytics

CVE-2000-1056

critical

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/5274

https://euvd.enisa.europa.eu/vulnerability/EUVD-2000-1043

http://www.securityfocus.com/bid/1708

http://www.cisco.com/warp/public/707/csecureacsnt-pub.shtml

Details

Source: Mitre, NVD

Published: 2000-12-11

Updated: 2026-09-23

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical

EPSS

EPSS: 0.01692