CVE-2021-20455

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-20455
IBM Cognos Controller 11.0.0 through 11.0.1 and IBM Controller 11.1.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system.

3.7 /10

CVSS v3 : LOW

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.ibm.com/support/pages/node/7179163 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:ibm:cognos_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:controller:11.1.0:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
History

03 Jul 2025, 20:49

Type Values Removed Values Added
First Time Microsoft
Ibm controller
Ibm
Microsoft windows
Ibm cognos Controller
Summary
  • (es) IBM Cognos Controller 11.0.0 a 11.0.1 e IBM Controller 11.1.0 podrían permitir que un atacante remoto obtenga información confidencial cuando se devuelve un mensaje de error técnico detallado en el navegador. Esta información podría utilizarse en futuros ataques contra el sistema.
CPE cpe:2.3:a:ibm:cognos_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:controller:11.1.0:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
References () https://www.ibm.com/support/pages/node/7179163 - () https://www.ibm.com/support/pages/node/7179163 - Vendor Advisory

07 Jan 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-01-07 16:15

Updated : 2025-07-03 20:49

NVD link : CVE-2021-20455

Mitre link : CVE-2021-20455

CVE.ORG link : CVE-2021-20455

JSON object : View

Products Affected

microsoft

  • windows

ibm

  • controller
  • cognos_controller
CWE
CWE-209

Generation of Error Message Containing Sensitive Information