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Vulnerability Assessment

Impact

CVSS score of 4.0 (MEDIUM). Attack characteristics: network attack vector, low complexity. EPSS exploitation probability: 0.33%.

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 0.3% exploitation probability (EPSS)

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AnalysisAI

Jazz Team Server in Jazz Foundation in IBM Rational Collaborative Lifecycle Management (CLM) 3.0.1, 4.x before 4.0.7 IF5, and 5.x before 5.0.2 IF4; Rational Quality Manager (RQM) 2.0 through 2.0.1,. Rated medium severity (CVSS 4.0), 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.

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Technical ContextAI · show details

Jazz Team Server in Jazz Foundation in IBM Rational Collaborative Lifecycle Management (CLM) 3.0.1, 4.x before 4.0.7 IF5, and 5.x before 5.0.2 IF4; Rational Quality Manager (RQM) 2.0 through 2.0.1, 3.0 through 3.0.1.6, 4.0 through 4.0.7, and 5.0 through 5.0.2; Rational Team Concert (RTC) 2.0 through 2.0.0.2, 3.x before 3.0.1.6 IF6, 4.x before 4.0.7 IF5, and 5.x before 5.0.2 IF4; Rational Requirements Composer (RRC) 2.0 through 2.0.0.4, 3.x before 3.0.1.6 IF6, and 4.0 through 4.0.7; Rational DOORS Next Generation (RDNG) 4.x before 4.0.7 IF5 and 5.x before 5.0.2 IF4; Rational Engineering Lifecycle Manager (RELM) 1.0 through 1.0.0.1, 4.0.3 through 4.0.7, and 5.0 through 5.0.2; Rational Rhapsody Design Manager (DM) 3.0 through 3.0.1, 4.0 through 4.0.7, and 5.0 through 5.0.2; and Rational Software Architect Design Manager (RSA DM) 3.0 through 3.0.1, 4.0 through 4.0.7, and 5.0 through 5.0.2 allows remote authenticated users to read arbitrary files via an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue. Affected products include: Ibm Rational Requirements Composer, Ibm Rhapsody Design Manager, Ibm Rational Team Concert, Ibm Rational Quality Manager, Ibm Rational Software Architect Design Manager. Version information: before 4.0.7.

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Severity by source

NVD PRIMARY 4.0 MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Confidentiality
P
Integrity
None
Availability
None

DescriptionCVE.org

Jazz Team Server in Jazz Foundation in IBM Rational Collaborative Lifecycle Management (CLM) 3.0.1, 4.x before 4.0.7 IF5, and 5.x before 5.0.2 IF4; Rational Quality Manager (RQM) 2.0 through 2.0.1, 3.0 through 3.0.1.6, 4.0 through 4.0.7, and 5.0 through 5.0.2; Rational Team Concert (RTC) 2.0 through 2.0.0.2, 3.x before 3.0.1.6 IF6, 4.x before 4.0.7 IF5, and 5.x before 5.0.2 IF4; Rational Requirements Composer (RRC) 2.0 through 2.0.0.4, 3.x before 3.0.1.6 IF6, and 4.0 through 4.0.7; Rational DOORS Next Generation (RDNG) 4.x before 4.0.7 IF5 and 5.x before 5.0.2 IF4; Rational Engineering Lifecycle Manager (RELM) 1.0 through 1.0.0.1, 4.0.3 through 4.0.7, and 5.0 through 5.0.2; Rational Rhapsody Design Manager (DM) 3.0 through 3.0.1, 4.0 through 4.0.7, and 5.0 through 5.0.2; and Rational Software Architect Design Manager (RSA DM) 3.0 through 3.0.1, 4.0 through 4.0.7, and 5.0 through 5.0.2 allows remote authenticated users to read arbitrary files via an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Threat Intelligence Overview

EPSS Score
0.3%
Top 44% 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 MEDIUM
CISA KEV No
Public POC No
EPSS 0.3%
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

20
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +20
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

XML External Entity (XXE) attacks exploit XML parsers that process Document Type Definitions (DTDs) without proper restrictions.

Affected Products (CPE)CVE.org

cpe:2.3:a:ibm:rational_requirements_composer:2.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:2.0.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:2.0.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:2.0.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:2.0.0.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:3.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:3.0.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:3.0.1.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:3.0.1.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:3.0.1.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:3.0.1.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:3.0.1.6:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:3.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:4.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:4.0.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:4.0.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_requirements_composer:4.0.2:*:*:*:*:*:*:*
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