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Security Key Lifecycle Manager CVE-2021-38974

MEDIUM
2021-11-15 psirt@us.ibm.com
6.5
CVSS 3.1 · NVD
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Vulnerability Assessment

Impact

CVSS score of 6.5 (MEDIUM). Attack characteristics: network attack vector, low complexity, low privileges required, no user interaction not required.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 1.0% exploitation probability (EPSS)

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AnalysisAI

IBM Tivoli Key Lifecycle Manager 3.0, 3.0.1, 4.0, and 4.1 could allow an authenticated user to cause a denial of service using specially crafted HTTP requests. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

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Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

IBM Tivoli Key Lifecycle Manager 3.0, 3.0.1, 4.0, and 4.1 could allow an authenticated user to cause a denial of service using specially crafted HTTP requests. IBM X-Force ID: 212779. Affected products include: Ibm Security Guardium Key Lifecycle Manager, Ibm Security Key Lifecycle Manager.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

DescriptionNVD

IBM Tivoli Key Lifecycle Manager 3.0, 3.0.1, 4.0, and 4.1 could allow an authenticated user to cause a denial of service using specially crafted HTTP requests. IBM X-Force ID: 212779.

Threat Intelligence Overview

EPSS Score
1.0%
Top 42% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 1.0%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

33
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +32
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)NVD

cpe:2.3:a:ibm:security_guardium_key_lifecycle_manager:4.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_guardium_key_lifecycle_manager:4.1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_guardium_key_lifecycle_manager:4.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:4.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:4.1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:4.1.1:*:*:*:*:*:*:*
CVE-2016-6095 CRITICAL
9.8 Feb 02

IBM Tivoli Key Lifecycle Manager 2.5 and 2.6 uses an inadequate account lockout setting that could allow a remote attack

CVE-2016-6093 CRITICAL
9.8 Jun 08

IBM Tivoli Key Lifecycle Manager does not require that users should have strong passwords by default, which makes it eas

CVE-2023-25684 CRITICAL
9.8 Mar 21

IBM Security Guardium Key Lifecycle Manager 3.0, 3.0.1, 4.0, 4.1, and 4.1.1 is vulnerable to SQL injection. Rated critic

CVE-2020-4567 CRITICAL
9.8 Jul 29

IBM Tivoli Key Lifecycle Manager 3.0.1 and 4.0 uses an inadequate account lockout setting that could allow a remote atta

CVE-2018-1742 CRITICAL
9.3 Oct 08

IBM Tivoli Key Lifecycle Manager 2.6, 2.7, and 3.0 contains hard-coded credentials, such as a password or cryptographic

CVE-2016-6103 HIGH
8.8 Feb 02

IBM Tivoli Key Lifecycle Manager 2.5 and 2.6 is vulnerable to cross-site request forgery which could allow an attacker t

CVE-2023-25924 HIGH
8.8 Mar 22

IBM Security Guardium Key Lifecycle Manager 3.0, 3.0.1, 4.0, 4.1, and 4.1.1 could allow an authenticated user to perform

CVE-2016-6105 HIGH
8.2 Feb 01

IBM Tivoli Key Lifecycle Manager 2.5 and 2.6 do not perform an authentication check for a critical resource or functiona

CVE-2016-6098 HIGH
8.1 Jun 08

IBM Tivoli Key Lifecycle Manager 2.0.1, 2.5, and 2.6 specifies permissions for a security-critical resource in a way tha

CVE-2018-1750 HIGH
8.1 Oct 08

IBM Security Key Lifecycle Manager 3.0 specifies permissions for a security-critical resource in a way that allows that

CVE-2016-6104 HIGH
7.2 Feb 07

IBM Tivoli Key Lifecycle Manager 2.5, and 2.6 could allow a remote attacker to upload arbitrary files, caused by the imp

CVE-2023-25923 HIGH
7.5 Mar 21

IBM Security Guardium Key Lifecycle Manager 3.0, 3.0.1, 4.0, 4.1, and 4.1.1 could allow an attacker to upload files that

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