IBM Tivoli Key Lifecycle Manager 3.0.1/4.0 Account Lockout improper authentication

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CVSS Meta Temp Score
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CTI Interest Score
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6.1$5k-$25k0.00

A vulnerability has been found in IBM Tivoli Key Lifecycle Manager 3.0.1/4.0 (Directory Service Software) and classified as problematic. This vulnerability affects an unknown function of the component Account Lockout. The manipulation with an unknown input leads to a weak authentication vulnerability. The CWE definition for the vulnerability is CWE-287. As an impact it is known to affect confidentiality. CVE summarizes:

IBM Tivoli Key Lifecycle Manager 3.0.1 and 4.0 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials. IBM X-Force ID: 184156.

The weakness was shared 07/29/2020 (Website). The advisory is shared for download at ibm.com. This vulnerability was named CVE-2020-4567 since 12/30/2019. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 11/06/2020). It is expected to see the exploit prices for this product increasing in the near future.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (184156). The entries 159125, 159126, 159127 and 159128 are related to this item.

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VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.1

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 8.6
NVD Vector: 🔒

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfoedit

Class: Weak authentication
CWE: CWE-287
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfoedit

12/30/2019 CVE assigned
07/29/2020 +212 days Advisory disclosed
07/30/2020 +1 days VulDB entry created
11/06/2020 +99 days VulDB last update

Sourcesinfoedit

Vendor: https://www.ibm.com/

Advisory: ibm.com
Status: Not defined
Confirmation: 🔒

CVE: CVE-2020-4567 (🔒)
X-Force: 184156

See also: 🔒

Entryinfoedit

Created: 07/30/2020 08:12 AM
Updated: 11/06/2020 11:55 AM
Changes: (1) source_cve_cna
Complete: 🔍

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