CVE-2012-4847: IBM Cognos Business Intelligence

Medium severity, CVSS 4.0. EPSS: 1% chance of exploitation in the next 30 days.

IBM Cognos Business Intelligence (BI) 8.4 and 8.4.1 allows remote authenticated users to cause a denial of service (CPU consumption) via a crafted request containing a zero-valued byte.

Affected products

• IBM Cognos Business Intelligence: version 8.4 only; version 8.4.1 only

Published 2012-11-14. Last modified 2026-06-16.