CVE-2018-1821

Severity CVSS v4.0:

Pending analysis

Type:

CWE-611 Improper Restriction of XML External Entity Reference ('XXE')

Publication date:

13/12/2018

Last modified:

17/06/2026

Description

IBM Operational Decision Management 8.5, 8.6, 8.7, 8.8, and 8.9 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 150170.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L CVSS v3.1 Severity and Metrics:

Base Score: 7.10 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): Low

Base Score 3.x

7.10

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:N/C:P/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.40 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): Physical

Base Score 2.0

6.40

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:ibm:operational_decision_manager::::::::	8.6.0.0 (including)	8.6.0.3 (excluding)
cpe:2.3:a:ibm:operational_decision_manager::::::::	8.7.0.0 (including)	8.7.1.2 (excluding)
cpe:2.3:a:ibm:operational_decision_manager::::::::	8.8.0.0 (including)	8.8.1.3 (excluding)
cpe:2.3:a:ibm:operational_decision_manager::::::::	8.9.0.0 (including)	8.9.2.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2018-1821

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools