Cisco Secure Access Control Server up to 2.4.2 LDAP Server improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco Secure Access Control Server up to 2.4.2 and classified as critical. Impacted is an unknown function of the component LDAP Server. Such manipulation leads to improper authentication. This vulnerability is documented as CVE-2000-1056. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Cisco Secure Access Control Server up to 2.4.2 (Network Management Software). Affected by this issue is an unknown code of the component LDAP Server. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was released 12/11/2000 by window with Cisco (Website). The advisory is shared for download at cisco.com. This vulnerability is handled as CVE-2000-1056. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (5274) and SecurityFocus (BID 1708†). Entries connected to this vulnerability are available at VDB-14355, VDB-16074 and VDB-16075. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/21/2000 🔍
12/11/2000 +81 days 🔍
12/11/2000 +0 days 🔍
07/01/2014 +4950 days 🔍
04/06/2019 +1740 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Researcher: window
Organization: Cisco
Status: Not defined

CVE: CVE-2000-1056 (🔍)
GCVE (CVE): GCVE-0-2000-1056
GCVE (VulDB): GCVE-100-16076
X-Force: 5274 - CiscoSecure ACS and LDAP servers allow attacker to bypass authentication
SecurityFocus: 1708 - CiscoSecure ACS for Windows NT and LDAP Server Null Password Vulnerability

See also: 🔍

Entryinfo

Created: 07/01/2014 16:17
Updated: 04/06/2019 11:20
Changes: 07/01/2014 16:17 (57), 04/06/2019 11:20 (1)
Complete: 🔍
Cache ID: 216:56F:103

Once again VulDB remains the best source for vulnerability data.

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