Vulnerability Monitor

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CVE-2000-1056

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.

Published

2000-12-11T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	cisco	secure_access_control_server	2.1	Yes
Application	cisco	secure_access_control_server	2.3\(3\)	Yes
Application	cisco	secure_access_control_server	2.4\(2\)	Yes

References

http://www.cisco.com/warp/public/707/csecureacsnt-pub.shtml Patch, Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/1708 Patch, Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/5274 ([email protected])
http://www.cisco.com/warp/public/707/csecureacsnt-pub.shtml Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/1708 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/5274 (af854a3a-2127-422b-91ae-364da2661108)