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Security Key Lifecycle Manager CVE-2016-6104

HIGH
Unrestricted Upload of File with Dangerous Type (CWE-434)
2017-02-07 psirt@us.ibm.com
7.2
CVSS 3.0 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A06:2025 - Insecure Design
ASVS 5.0
V5 - File Handling File type validation, storage isolation
MITRE ATT&CK

2 techniques across 2 tactics: Command and Control, Persistence

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 7.2 (HIGH). Attack characteristics: network attack vector, low complexity, high privileges required, no user interaction not required. EPSS exploitation probability: 2.43%.

Exploit ScenarioDerived

A remote attacker could upload malicious files that can be executed on the server by sending crafted requests to the affected application.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available 2.4% exploitation probability (EPSS)

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AnalysisAI

IBM Tivoli Key Lifecycle Manager 2.5, and 2.6 could allow a remote attacker to upload arbitrary files, caused by the improper validation of file extensions, which could allow the attacker to execute. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. This Unrestricted File Upload vulnerability could allow attackers to upload malicious files that can be executed on the server.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

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

Technical ContextAI · show details

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. IBM Tivoli Key Lifecycle Manager 2.5, and 2.6 could allow a remote attacker to upload arbitrary files, caused by the improper validation of file extensions, which could allow the attacker to execute arbitrary code on the vulnerable system. Affected products include: 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 7.2 HIGH
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

DescriptionCVE.org

IBM Tivoli Key Lifecycle Manager 2.5, and 2.6 could allow a remote attacker to upload arbitrary files, caused by the improper validation of file extensions, which could allow the attacker to execute arbitrary code on the vulnerable system.

Threat Intelligence Overview

EPSS Score
2.4%
Top 15% exploitable
Data Quality
3 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 HIGH
CISA KEV No
Public POC No
EPSS 2.4%
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
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

38
Low Medium High Critical
KEV: 0
EPSS: +2
CVSS: +36
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Malicious file upload attacks exploit insufficient validation when web applications accept user-provided files.

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.

Affected Products (CPE)CVE.org

cpe:2.3:a:ibm:security_key_lifecycle_manager:2.5.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.5.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.5.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.5.0.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.5.0.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.5.0.6:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.5.0.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.6.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.6.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_key_lifecycle_manager:2.6.0.2:*:*:*:*:*:*:*
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