CVE-2020-4876

HIGH

IBM Cognos Controller 10.4.0-10.4.2 - XML External Entity Injection

Title source: llm

Description

IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 is vulnerable to an 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: 190839.

References (2)

Core 2

Core References

Vendor Advisory x_refsource_confirm

https://www.ibm.com/support/pages/node/6509856

VDB Entry, Vendor Advisory vdb-entry x_refsource_xf

https://exchange.xforce.ibmcloud.com/vulnerabilities/190839

Scores

CVSS v3 8.2

EPSS 0.0173

EPSS Percentile 74.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

Details

CWE

CWE-611

Status published

Products (3)

ibm/cognos_controller 10.4.0

ibm/cognos_controller 10.4.1

ibm/cognos_controller 10.4.2

Published Jan 21, 2022

Tracked Since Feb 18, 2026